fix range stuctures

2025-05-31 14:48:59 +03:00
158 changed files with 1941 additions and 2931 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,6 @@ add_definitions("-D SYS5")
 add_definitions("-D YYDEBUG")

 set(CMAKE_CXX_STANDARD 17)
-set(CMAKE_C_STANDARD 17)

 set(fdvm_include    projects/dvm/fdvmh/include/fdvmh/)
 set(fdvm_sources    projects/dvm/fdvmh/tools/fdvmh/)
@@ -28,14 +27,6 @@ set(libpred_sources projects/libpredictor/src/)
 set(libpred_include projects/libpredictor/include/)

 include_directories(src)
-include_directories(src/Utils)
-include_directories(src/SgUtils)
-include_directories(src/Distribution)
-include_directories(src/GraphCall)
-include_directories(src/GraphLoop)
-include_directories(src/Transformations/ExpressionSubstitution)
-include_directories(src/Transformations)
-
 #Sage lib includes
 include_directories(${fdvm_include})
 include_directories(${sage_include_1})
@@ -163,47 +154,40 @@ set(PARALLEL_REG src/ParallelizationRegions/ParRegions.cpp
        src/ParallelizationRegions/resolve_par_reg_conflicts.cpp
        src/ParallelizationRegions/resolve_par_reg_conflicts.h)

-set(TR_DEAD_CODE src/Transformations/DeadCodeRemoving/dead_code.cpp
-        src/Transformations/DeadCodeRemoving/dead_code.h)
-set(TR_CP src/Transformations/CheckPoints/checkpoints.cpp
-        src/Transformations/CheckPoints/checkpoints.h)
-set(TR_VECTOR src/Transformations/VectorAssignToLoop/array_assign_to_loop.cpp
-        src/Transformations/VectorAssignToLoop/array_assign_to_loop.h)
-set(TR_ENDDO_LOOP src/Transformations/LoopEndDoConverter/enddo_loop_converter.cpp
-        src/Transformations/LoopEndDoConverter/enddo_loop_converter.h)
-set(TR_LOOP_NEST src/Transformations/LoopNesting/loop_transform.cpp
-        src/Transformations/LoopNesting/loop_transform.h)
-set(TR_LOOP_COMB src/Transformations/LoopCombining/loops_combiner.cpp
-        src/Transformations/LoopCombining/loops_combiner.h)
-set(TR_LOOP_SPLIT src/Transformations/LoopSplitting/loops_splitter.cpp
-        src/Transformations/LoopSplitting/loops_splitter.h)
-set(TR_LOOP_UNROLL src/Transformations/LoopUnrolling/loops_unrolling.cpp
-        src/Transformations/LoopUnrolling/loops_unrolling.h)     
-set(TR_PRIV_BR src/Transformations/PrivateArrayResizing/private_arrays_resizing.cpp
-        src/Transformations/PrivateArrayResizing/private_arrays_resizing.h)
-set(TR_PRIV_DEL src/Transformations/PrivateArrayRemoving/private_removing.cpp
-        src/Transformations/PrivateArrayRemoving/private_removing.h)
-set(TR_SWAP_ARR_DIMS src/Transformations/ArrayDimsSwapping/swap_array_dims.cpp
-        src/Transformations/ArrayDimsSwapping/swap_array_dims.h)
-set(TR_FUNC_DUP src/Transformations/FunctionDuplication/uniq_call_chain_dup.cpp
-        src/Transformations/FunctionDuplication/uniq_call_chain_dup.h)
-set(TR_FUNC_PURE src/Transformations/FunctionPurifying/function_purifying.cpp
-        src/Transformations/FunctionPurifying/function_purifying.h)  
-set(TR_GV src/Transformations/GlobalVariables/fix_common_blocks.cpp
-        src/Transformations/GlobalVariables/fix_common_blocks.h)
-set(TR_CONV src/Transformations/ConvertToC/convert_to_c.cpp
-        src/Transformations/ConvertToC/convert_to_c.h)
-set(TR_IMPLICIT_NONE src/Transformations/SetImplicitNone/set_implicit_none.cpp
-        src/Transformations/SetImplicitNone/set_implicit_none.h)
-set(TR_REPLACE_ARRAYS_IN_IO src/Transformations/ReplaceArraysInIO/replace_dist_arrays_in_io.cpp
-        src/Transformations/ReplaceArraysInIO/replace_dist_arrays_in_io.h)
-set(TR_EXPR_TRANSFORM src/Transformations/ExpressionSubstitution/control_flow_graph_part.cpp
-        src/Transformations/ExpressionSubstitution/expr_transform.cpp
-        src/Transformations/ExpressionSubstitution/expr_transform.h)        
-set(TR_INLINER src/Transformations/FunctionInlining/inliner.cpp
-        src/Transformations/FunctionInlining/inliner.h)
-set(TR_RENAME_SYMBOLS  src/Transformations/RenameSymbols/rename_symbols.cpp
-                    src/Transformations/RenameSymbols/rename_symbols.h)
+set(TR_DEAD_CODE src/Transformations/dead_code.cpp
+        src/Transformations/dead_code.h)
+set(TR_CP src/Transformations/checkpoints.cpp
+        src/Transformations/checkpoints.h)
+set(TR_VECTOR src/Transformations/array_assign_to_loop.cpp
+        src/Transformations/array_assign_to_loop.h)
+set(TR_ENDDO_LOOP src/Transformations/enddo_loop_converter.cpp
+        src/Transformations/enddo_loop_converter.h)
+set(TR_LOOP_NEST src/Transformations/loop_transform.cpp
+        src/Transformations/loop_transform.h)
+set(TR_LOOP_COMB src/Transformations/loops_combiner.cpp
+        src/Transformations/loops_combiner.h)
+set(TR_LOOP_SPLIT src/Transformations/loops_splitter.cpp
+        src/Transformations/loops_splitter.h)
+set(TR_LOOP_UNROLL src/Transformations/loops_unrolling.cpp
+        src/Transformations/loops_unrolling.h)     
+set(TR_PRIV_BR src/Transformations/private_arrays_resizing.cpp
+        src/Transformations/private_arrays_resizing.h)
+set(TR_PRIV_DEL src/Transformations/private_removing.cpp
+        src/Transformations/private_removing.h)
+set(TR_SWAP_ARR_DIMS src/Transformations/swap_array_dims.cpp
+        src/Transformations/swap_array_dims.h)
+set(TR_FUNC_DUP src/Transformations/uniq_call_chain_dup.cpp
+        src/Transformations/uniq_call_chain_dup.h)
+set(TR_FUNC_PURE src/Transformations/function_purifying.cpp
+        src/Transformations/function_purifying.h)  
+set(TR_GV src/Transformations/fix_common_blocks.cpp
+        src/Transformations/fix_common_blocks.h)
+set(TR_CONV src/Transformations/convert_to_c.cpp
+        src/Transformations/convert_to_c.h)
+set(TR_IMPLICIT_NONE src/Transformations/set_implicit_none.cpp
+        src/Transformations/set_implicit_none.h)
+set(TR_REPLACE_ARRAYS_IN_IO src/Transformations/replace_dist_arrays_in_io.cpp
+        src/Transformations/replace_dist_arrays_in_io.h)

 set(TRANSFORMS 
        ${TR_DEAD_CODE}
@@ -223,15 +207,10 @@ set(TRANSFORMS
        ${TR_CONV}
        ${TR_PRIV_DEL}
        ${TR_IMPLICIT_NONE}
-        ${TR_REPLACE_ARRAYS_IN_IO}
-        ${TR_EXPR_TRANSFORM}
-        ${TR_INLINER}
-        ${TR_RENAME_SYMBOLS})
+        ${TR_REPLACE_ARRAYS_IN_IO})
        
 set(CFG src/CFGraph/IR.cpp
        src/CFGraph/IR.h
-        src/CFGraph/IR_domTree.cpp
-        src/CFGraph/IR_domTree.h
        src/CFGraph/CFGraph.cpp
        src/CFGraph/CFGraph.h
        src/CFGraph/RD_subst.cpp
@@ -309,6 +288,10 @@ set(DYNA src/DynamicAnalysis/createParallelRegions.cpp
        src/DynamicAnalysis/gcov_info.h
        src/DynamicAnalysis/gCov_parser.cpp
        src/DynamicAnalysis/gCov_parser_func.h)
+
+set(EXPR_TRANSFORM src/ExpressionTransform/control_flow_graph_part.cpp
+        src/ExpressionTransform/expr_transform.cpp
+        src/ExpressionTransform/expr_transform.h)
        
 set(GR_CALL src/GraphCall/graph_calls.cpp
        src/GraphCall/graph_calls.h
@@ -320,11 +303,18 @@ set(GR_LOOP src/GraphLoop/graph_loops_base.cpp
        src/GraphLoop/graph_loops.h
        src/GraphLoop/graph_loops_func.h)
        
+set(INLINER src/Inliner/inliner.cpp
+        src/Inliner/inliner.h)
+        
 set(LOOP_ANALYZER  src/LoopAnalyzer/allocations_prepoc.cpp
        src/LoopAnalyzer/dep_analyzer.cpp        
        src/LoopAnalyzer/loop_analyzer.cpp
        src/LoopAnalyzer/loop_analyzer.h)

+set(RENAME_SYMBOLS  src/RenameSymbols/rename_symbols.cpp
+                    src/RenameSymbols/rename_symbols.h)
+
+
 set(MAIN src/Sapfor.cpp
        src/Sapfor.h
        src/SapforData.h
@@ -414,9 +404,12 @@ set(SOURCE_EXE
    ${DISTR}
    ${DVMH_REG}
    ${DYNA}
+    ${EXPR_TRANSFORM}
    ${GR_CALL}
    ${GR_LOOP}
+    ${INLINER}
    ${LOOP_ANALYZER}
+    ${RENAME_SYMBOLS}
    ${TRANSFORMS}
    ${PARALLEL_REG}
    ${PRIV}
@@ -440,7 +433,7 @@ source_group (CFGraph FILES ${CFG})
 source_group (CFGraph\\DataFlow FILES ${DATA_FLOW})

 source_group (Transformations\\DeadCodeRemoving FILES ${TR_DEAD_CODE})
-source_group (Transformations\\ExpressionSubstitution FILES ${TR_EXPR_TRANSFORM})
+source_group (Transformations\\ExpressionSubstitution FILES ${EXPR_TRANSFORM})
 source_group (Transformations\\CheckPoints FILES ${TR_CP})
 source_group (Transformations\\LoopEndDoConverter FILES ${TR_ENDDO_LOOP})
 source_group (Transformations\\LoopNesting FILES ${TR_LOOP_NEST})
@@ -448,13 +441,13 @@ source_group (Transformations\\LoopCombining FILES ${TR_LOOP_COMB})
 source_group (Transformations\\LoopSplitting FILES ${TR_LOOP_SPLIT})
 source_group (Transformations\\LoopUnrolling FILES ${TR_LOOP_UNROLL})
 source_group (Transformations\\FunctionDuplication FILES ${TR_FUNC_DUP})
-source_group (Transformations\\FunctionInlining FILES ${TR_INLINER})
+source_group (Transformations\\FunctionInlining FILES ${INLINER})
 source_group (Transformations\\FunctionPurifying FILES ${TR_FUNC_PURE})
 source_group (Transformations\\ArrayDimsSwapping FILES ${TR_SWAP_ARR_DIMS})
 source_group (Transformations\\PrivateArrayResizing FILES ${TR_PRIV_BR})
 source_group (Transformations\\PrivateArrayRemoving FILES ${TR_PRIV_DEL})
 source_group (Transformations\\VectorAssignToLoop FILES ${TR_VECTOR})
-source_group (Transformations\\RenameSymbols FILES ${TR_RENAME_SYMBOLS})
+source_group (Transformations\\RenameSymbols FILES ${RENAME_SYMBOLS})
 source_group (Transformations\\GlobalVariables FILES ${TR_GV})
 source_group (Transformations\\ConvertToC FILES ${TR_CONV})
 source_group (Transformations\\SetImplicitNone FILES ${TR_IMPLICIT_NONE})
@@ -487,7 +480,7 @@ source_group (Predictor\\Library FILES ${LIBPREDICTOR})
 source_group (Parser FILES ${PARSER})
 source_group (PPPA\\PPPA FILES ${PPPA})
 source_group (PPPA\\ZLib FILES ${ZLIB})
-
+   
 if (MSVC_IDE)   
   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /MP /Zc:__cplusplus")
 else()
@@ -496,9 +489,7 @@ else()
    else()
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
    endif()
-    if(NOT CMAKE_BUILD_TYPE)
-        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
-    endif()
+   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O2")
 endif()

 add_subdirectory(projects/Fdvm)
--- a/projects/dvm
+++ b/projects/dvm
--- a/src/CFGraph/CFGraph.cpp
+++ b/src/CFGraph/CFGraph.cpp
@@ -1,5 +1,5 @@
 #define _LEAK_
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <stdlib.h>
 #include <stdio.h>
@@ -8,9 +8,9 @@
 #include <chrono>
 #include <functional>

-#include "SgUtils.h"
-#include "CommonBlock.h"
-#include "graph_calls.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/CommonBlock.h"
+#include "../GraphCall/graph_calls.h"

 #include "dvm.h"
 #include "IR.h"
@@ -1149,22 +1149,9 @@ map<FuncInfo*, vector<BBlock*>> buildCFG(const map<string, CommonBlock*>& common
    if (settings.withRD)
        buildReachingDefs(result, settings);

-    if (settings.withDominators)
-    {
-        auto t = high_resolution_clock::now();
-        for (auto& [func, bblocks] : result)
-            SAPFOR::buildDominatorTree(bblocks);
-
-        auto msec = duration_cast<milliseconds>(high_resolution_clock::now() - t).count();
-        __spf_print(1, "    dominator build time is %.3f sec\n", msec / 1000.);
-    }
-
    if (SgFile::switchToFile(oldFile) == -1)
        printInternalError(convertFileName(__FILE__).c_str(), __LINE__);

-    for (auto& [func, blocks] : result)
-        removedUnreachableBlocks(blocks);
-
    return result;
 }

@@ -1239,49 +1226,4 @@ map<FuncInfo*, vector<SAPFOR::BasicBlock*>>
            fileFuncInfoMap[callFrom->fileName].push_back(callFrom);

    return buildCFG(commonBlocks, fileFuncInfoMap, settings);
-}
-
-
-void removedUnreachableBlocks(vector<SAPFOR::BasicBlock*>& blocks)
-{
-    set<SAPFOR::BasicBlock*> reachable;
-
-    for (auto& b : blocks)
-        if (b->getInstructions().front()->isHeader() ||
-            b->getInstructions().front()->getInstruction()->getOperation() == SAPFOR::CFG_OP::ENTRY)
-            reachable.insert(b);
-
-    set<SAPFOR::BasicBlock*> worklist = reachable;
-    while (worklist.size() != 0)
-    {
-        set<SAPFOR::BasicBlock*> to_insert;
-
-        for (auto& b : worklist)
-            for (auto& next : b->getNext())
-                if (reachable.insert(next).second)
-                    to_insert.insert(next);
-
-        worklist = to_insert;
-    }
-
-    auto remove_unreachable_it = remove_if(blocks.begin(), blocks.end(),
-        [&reachable](SAPFOR::BasicBlock* b)
-        {
-            if (reachable.find(b) == reachable.end())
-            {
-                for (auto& next : b->getNext())
-                    if (reachable.find(next) != reachable.end())
-                        next->removePrev(b);
-
-                delete b;
-                return true;
-            }
-
-            return false;
-        }
-    );
-
-    reachable.clear();
-
-    blocks.erase(remove_unreachable_it, blocks.end());
 }
--- a/src/CFGraph/CFGraph.h
+++ b/src/CFGraph/CFGraph.h
@@ -6,7 +6,6 @@
 #include <vector>

 #include "IR.h"
-#include "IR_domTree.h"

 namespace SAPFOR
 {
@@ -25,7 +24,7 @@ namespace SAPFOR

        std::vector<BasicBlock*> next;
        std::vector<BasicBlock*> prev;
-        BasicBlock* directDominator = NULL;
+        
        //reaching definition
        std::map<SAPFOR::Argument*, std::set<int>> RD_in, RD_out;

@@ -35,7 +34,6 @@ namespace SAPFOR
        bool addLive(const std::map<SAPFOR::Argument*, std::vector<SAPFOR::BasicBlock*>>& to_add, bool in);
        std::map<SAPFOR::Argument*, std::vector<SAPFOR::BasicBlock*>> getLive(bool in) const;
        bool removeLive(SAPFOR::Argument* to_remove, bool in);
-
    public:
        BasicBlock() { num = lastNumBlock++; }
        BasicBlock(IR_Block* item);
@@ -44,7 +42,6 @@ namespace SAPFOR
        void addInstruction(IR_Block* item);
        void addPrev(BasicBlock* prev_) { prev.push_back(prev_); }
        void addNext(BasicBlock* next_) { next.push_back(next_); }
-        void setDom(BasicBlock* dom) { directDominator = dom; }

        int removePrev(BasicBlock* removed);
        int removeNext(BasicBlock* removed);
@@ -72,11 +69,7 @@ namespace SAPFOR
        const std::vector<IR_Block*>& getInstructions() const { return instructions; }
        const std::vector<BasicBlock*>& getNext() const { return next; }
        const std::vector<BasicBlock*>& getPrev() const { return prev; }
-        BasicBlock* getDom() const 
-        {
-            return directDominator; 
-        }
-
+        
        /*
        *  FOR LIVE ANALYSIS
        */                
@@ -112,15 +105,13 @@ namespace SAPFOR
        bool withDVM = false;
        bool withCallsInBlocks = false; // separate each F_CALL to own BasicBlock
        bool withCallFrom = true;
-        bool withDominators = true;

        explicit CFG_Settings(int) { }

        explicit CFG_Settings(bool atLeastOneIterInLoop = false, bool withRD = true, bool withRegisters = false, 
-                              bool withDVM = false, bool withSPF = false, bool withCallsInBlocks = false, 
-                              bool withCallFrom = true, bool withDominators = true) :
+                              bool withDVM = false, bool withSPF = false, bool withCallsInBlocks = false, bool withCallFrom = true) :
            atLeastOneIterInLoop(atLeastOneIterInLoop), withRD(withRD), withRegisters(withRegisters), withDVM(withDVM), withSPF(withSPF), 
-            withCallsInBlocks(withCallsInBlocks), withCallFrom(withCallFrom), withDominators(withDominators)
+            withCallsInBlocks(withCallsInBlocks), withCallFrom(withCallFrom)
        { }
    };
 }
@@ -155,6 +146,4 @@ static inline void deleteCFG(std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*
        byFunc.second.clear();
    }
    cfg.clear();
-}
-
-void removedUnreachableBlocks(std::vector<SAPFOR::BasicBlock*>& blocks);
+}
--- a/src/CFGraph/DataFlow/backward_data_flow.h
+++ b/src/CFGraph/DataFlow/backward_data_flow.h
@@ -5,7 +5,7 @@
 #include <set>
 #include <algorithm>

-#include "SgUtils.h"
+#include "../../Utils/SgUtils.h"
 #include "../CFGraph.h"
 #include "../IR.h"

--- a/src/CFGraph/DataFlow/backward_data_flow_impl.h
+++ b/src/CFGraph/DataFlow/backward_data_flow_impl.h
@@ -5,7 +5,7 @@
 #include <set>
 #include <algorithm>

-#include "SgUtils.h"
+#include "../../Utils/SgUtils.h"
 #include "../CFGraph.h"
 #include "../IR.h"
 #include "../RD_subst.h"
--- a/src/CFGraph/DataFlow/data_flow.h
+++ b/src/CFGraph/DataFlow/data_flow.h
@@ -2,7 +2,7 @@
 #include<vector>
 #include<set>

-#include "SgUtils.h"
+#include "../../Utils/SgUtils.h"
 #include "../CFGraph.h"
 #include "../IR.h"

--- a/src/CFGraph/DataFlow/data_flow_impl.h
+++ b/src/CFGraph/DataFlow/data_flow_impl.h
@@ -4,7 +4,7 @@
 #include<vector>
 #include<set>

-#include "SgUtils.h"
+#include "../../Utils/SgUtils.h"
 #include "../CFGraph.h"
 #include "../IR.h"

--- a/src/CFGraph/IR.cpp
+++ b/src/CFGraph/IR.cpp
@@ -1,14 +1,14 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <stdlib.h>
 #include <stdio.h>
 #include <vector>
 #include <set>

-#include "SgUtils.h"
-#include "CommonBlock.h"
-#include "graph_calls.h"
-#include "expr_transform.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/CommonBlock.h"
+#include "../GraphCall/graph_calls.h"
+#include "../ExpressionTransform/expr_transform.h"

 #include "dvm.h"
 #include "IR.h"
--- a/src/CFGraph/IR.h
+++ b/src/CFGraph/IR.h
@@ -6,7 +6,7 @@
 #include <algorithm>

 #include "CFGraph.h"
-#include "CommonBlock.h"
+#include "../Utils/CommonBlock.h"

 namespace SAPFOR
 {
--- a/src/CFGraph/IR_domTree.cpp
+++ b/src/CFGraph/IR_domTree.cpp
@@ -1,102 +0,0 @@
-#include "dvm.h"
-#include "IR_domTree.h"
-
-namespace SAPFOR {
-    void DominatorFinder::DFS(BasicBlock* v, int parent_num) {
-        dfs_num[v] = n;
-        vertex[n] = n;
-        semi[n] = n;
-        label[n] = n;
-        ancestor[n] = -1;
-        parent[n] = parent_num;
-        vertices[n++] = v;
-
-        for (const auto& w : v->getNext()) {
-            if (dfs_num[w] == -1)
-                DFS(w, dfs_num[v]);
-        }
-    }
-
-    void DominatorFinder::Compress(int v) {
-        if (ancestor[ancestor[v]] != -1) {
-            Compress(ancestor[v]);
-
-            if (semi[label[ancestor[v]]] < semi[label[v]])
-                label[v] = label[ancestor[v]];
-            ancestor[v] = ancestor[ancestor[v]];
-        }
-    }
-
-    int DominatorFinder::Eval(int v) {
-        if (ancestor[v] == -1) 
-            return v;
-
-        Compress(v);
-        return label[v];
-    }
-
-    void DominatorFinder::Link(int v, int w) {
-        ancestor[w] = v;
-    }
-
-    DominatorFinder::DominatorFinder(std::vector<BasicBlock*>& blocks) {
-        if (blocks.empty()) 
-            return;
-
-        entry = blocks[0];
-        n = 0;
-
-        for (auto block : blocks) 
-            dfs_num[block] = -1;
-
-        int max_size = blocks.size();
-        vertices.resize(max_size);
-        parent.assign(max_size, -1);
-        semi.assign(max_size, -1);
-        vertex.assign(max_size, -1);
-        ancestor.assign(max_size, -1);
-        label.assign(max_size, -1);
-        bucket.resize(max_size);
-
-        DFS(entry, -1);
-
-        for (int i = n - 1; i > 0; --i) {
-            int w = vertex[i];
-
-            for (BasicBlock* v : vertices[w]->getPrev()) {
-                if (dfs_num[v] == -1)
-                    continue;
-                int u = Eval(dfs_num[v]);
-
-                if (semi[u] < semi[w])
-                    semi[w] = semi[u];
-            }
-
-            bucket[vertex[semi[w]]].push_back(w);
-            Link(parent[w], w);
-
-            for (int v : bucket[parent[w]])
-            {
-                int u = Eval(v);
-                if (semi[u] < semi[v])
-                    vertices[v]->setDom(vertices[u]);
-                else
-                    vertices[v]->setDom(vertices[parent[w]]);
-            }
-            bucket[parent[w]].clear();
-        }
-
-        for (int i = 1; i < n; ++i) {
-            int w = vertex[i];
-
-            if (vertices[w]->getDom() != vertices[vertex[semi[w]]])
-                vertices[w]->setDom(vertices[w]->getDom()->getDom());
-        }
-
-        entry->setDom(nullptr);
-    }
-
-    void buildDominatorTree(std::vector<BasicBlock*>& blocks) {
-        DominatorFinder finder(blocks);
-    }
-}
--- a/src/CFGraph/IR_domTree.h
+++ b/src/CFGraph/IR_domTree.h
@@ -1,35 +0,0 @@
-#pragma once
-
-#include <vector>
-#include <map>
-#include <unordered_map>
-
-#include "CFGraph.h"
-
-// Lengauer, Thomas. A fast algorithm for finding dominators in a flowgraph / Thomas Lengauer, Robert Endre Tarjan 
-// ACM Transactions on Programming Languages and Systems (TOPLAS). <20> 1979. <20> Vol. 1, no. 1. <20> Pp. 121<32>141.
-
-namespace SAPFOR {
-
-class BasicBlock;
-
-class DominatorFinder {
-private:
-    BasicBlock* entry;
-    std::vector<BasicBlock*> vertices;
-    std::unordered_map<BasicBlock*, int> dfs_num;
-    std::vector<int> parent, semi, vertex, ancestor, label;
-    std::vector<std::vector<int>> bucket;
-    int n;
-
-    void DFS(BasicBlock* v, int parent_num);
-    void Compress(int v);
-    int  Eval(int v);
-    void Link(int v, int w);
-
-public:
-    DominatorFinder(std::vector<BasicBlock*>& blocks);
-};
-
-void buildDominatorTree(std::vector<BasicBlock*>& blocks);
-}
--- a/src/CFGraph/RD_subst.cpp
+++ b/src/CFGraph/RD_subst.cpp
@@ -8,10 +8,10 @@
 #include <unordered_map>
 #include <unordered_set>

-#include "SgUtils.h"
-#include "CommonBlock.h"
-#include "graph_calls.h"
-#include "expr_transform.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/CommonBlock.h"
+#include "../GraphCall/graph_calls.h"
+#include "../ExpressionTransform/expr_transform.h"

 #define PRINT_PROF_INFO 0
 #define DEBUG_CHECKS 0
--- a/src/CFGraph/RD_subst.h
+++ b/src/CFGraph/RD_subst.h
@@ -2,9 +2,9 @@

 #include<unordered_map>

-#include "SgUtils.h"
-#include "CommonBlock.h"
-#include "graph_calls.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/CommonBlock.h"
+#include "../GraphCall/graph_calls.h"

 #include "CFGraph.h"
 #include "IR.h"
--- a/src/CFGraph/live_variable_analysis.h
+++ b/src/CFGraph/live_variable_analysis.h
@@ -1,6 +1,6 @@
 #pragma once

-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "CFGraph.h"

 namespace LIVE_VARIABLES
--- a/src/CFGraph/private_variables_analysis.cpp
+++ b/src/CFGraph/private_variables_analysis.cpp
@@ -1,6 +1,6 @@
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "private_variables_analysis.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../SageAnalysisTool/depGraph.h"
 #include "../DirectiveProcessing/directive_parser.h"
@@ -250,7 +250,7 @@ static set<SAPFOR::BasicBlock*> analyzeLoop(LoopGraph* loop, const set<SAPFOR::B
                                            const map<string, SgSymbol*>& commonArgs, FuncInfo* func,
                                            map<string, vector<Messages>>& messages)
 {
-    if (!loop->isFor())
+    if (!loop->isFor)
        printInternalError(convertFileName(__FILE__).c_str(), __LINE__); //should be called only with FOR loops

    SgStatement* loop_operator = loop->loop->GetOriginal();
@@ -450,7 +450,7 @@ static void recAnalyzeLoop(LoopGraph* loop, const set<SAPFOR::BasicBlock*>& bloc
                           const map<string, SgSymbol*>& commonArgs,
                           FuncInfo* func, map<string, vector<Messages>>& messages)
 {
-    const auto& loop_body = loop->isFor() ? analyzeLoop(loop, blocks, commonVars, commonArgs, func, messages) : blocks;
+    const auto& loop_body = loop->isFor ? analyzeLoop(loop, blocks, commonVars, commonArgs, func, messages) : blocks;
    
    for (const auto& inner_loop : loop->children)
        recAnalyzeLoop(inner_loop, loop_body, commonVars, commonArgs, func, messages);
--- a/src/CFGraph/private_variables_analysis.h
+++ b/src/CFGraph/private_variables_analysis.h
@@ -1,5 +1,5 @@
-#include "SgUtils.h"
-#include "graph_loops.h"
+#include "../Utils/SgUtils.h"
+#include "../GraphLoop/graph_loops.h"
 #include "CFGraph.h"

 #include <string>
--- a/src/CreateInterTree/CreateInterTree.cpp
+++ b/src/CreateInterTree/CreateInterTree.cpp
@@ -1,7 +1,7 @@
 #include "CreateInterTree.h"
-#include "SgUtils.h"
-#include "utils.h"
-#include "graph_calls_func.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/utils.h"
+#include "../GraphCall/graph_calls_func.h"

 using std::string;
 using std::wstring;
--- a/src/CreateInterTree/CreateInterTree.h
+++ b/src/CreateInterTree/CreateInterTree.h
@@ -8,7 +8,7 @@

 #include "dvm.h"

-#include "graph_loops_func.h"
+#include "../GraphLoop/graph_loops_func.h"

 struct SpfInterval
 {
--- a/src/DirectiveProcessing/directive_analyzer.cpp
+++ b/src/DirectiveProcessing/directive_analyzer.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -16,9 +16,9 @@
 #include <assert.h>

 #include "../Distribution/DvmhDirective.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 #include "directive_analyzer.h"
-#include "utils.h"
+#include "../Utils/utils.h"

 using std::vector;
 using std::map;
--- a/src/DirectiveProcessing/directive_analyzer.h
+++ b/src/DirectiveProcessing/directive_analyzer.h
@@ -1,6 +1,6 @@
 #pragma once

 #include <vector>
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"

 void UniteNestedDirectives(std::vector<LoopGraph*> &loopGraph);
--- a/src/DirectiveProcessing/directive_creator.cpp
+++ b/src/DirectiveProcessing/directive_creator.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -15,18 +15,18 @@
 #include "../Distribution/Distribution.h"
 #include "../Distribution/DvmhDirective_func.h"

-#include "errors.h"
+#include "../Utils/errors.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "directive_parser.h"
 #include "directive_creator.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "../Sapfor.h"
-#include "graph_loops_func.h"
-#include "LoopNesting/loop_transform.h"
-#include "expr_transform.h"
-#include "graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../Transformations/loop_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
+#include "../GraphCall/graph_calls_func.h"

-#include "AstWrapper.h"
+#include "../Utils/AstWrapper.h"

 #define PRINT_DIR_RESULT 0

--- a/src/DirectiveProcessing/directive_creator.h
+++ b/src/DirectiveProcessing/directive_creator.h
@@ -1,9 +1,9 @@
 #pragma once

 #include "../Distribution/Distribution.h"
-#include "errors.h"
-#include "graph_loops.h"
-#include "types.h"
+#include "../Utils/errors.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../Utils/types.h"

 void createParallelDirectives(const std::map<LoopGraph*, std::map<DIST::Array*, ArrayInfo*>> &loopInfo,
                              const std::vector<ParallelRegion*>& regions, 
--- a/src/DirectiveProcessing/directive_creator_base.cpp
+++ b/src/DirectiveProcessing/directive_creator_base.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -10,9 +10,9 @@

 #include "../ParallelizationRegions/ParRegions.h"
 #include "../Distribution/Arrays.h"
-#include "LoopNesting/loop_transform.h"
+#include "../Transformations/loop_transform.h"

-#include "errors.h"
+#include "../Utils/errors.h"
 #include "directive_parser.h"
 #include "directive_creator.h"

@@ -75,7 +75,7 @@ static LoopGraph* createDirectiveForLoop(LoopGraph *currentLoop, MapToArray &mai
        }
    }

-    directive->parallel.push_back(currentLoop->loopSymbol());
+    directive->parallel.push_back(currentLoop->loopSymbol);
    directive->arrayRef = mainArray.arrayRef;

    DIST::Array *tmp = mainArray.arrayRef;
@@ -84,7 +84,7 @@ static LoopGraph* createDirectiveForLoop(LoopGraph *currentLoop, MapToArray &mai
        for (int i = 0; i < tmp->GetDimSize(); ++i)
        {
            if (i == pos)
-                directive->on.push_back(make_pair(currentLoop->loopSymbol(), mainAccess));
+                directive->on.push_back(make_pair(currentLoop->loopSymbol, mainAccess));
            else
                directive->on.push_back(make_pair("*", make_pair(0, 0)));
        }
@@ -808,7 +808,7 @@ void createParallelDirectives(const map<LoopGraph*, map<DIST::Array*, ArrayInfo*
                            for (int i = 0; i < mainArrayOfLoop->GetDimSize(); ++i)
                            {
                                if (i == dimPos)
-                                    parDir->on2.push_back(make_pair(currLoop->loopSymbol(), mainAccess));
+                                    parDir->on2.push_back(make_pair(currLoop->loopSymbol, mainAccess));
                                else
                                    parDir->on2.push_back(make_pair("*", make_pair(0, 0)));
                            }
@@ -1100,7 +1100,7 @@ static bool tryToResolveUnmatchedDims(const map<DIST::Array*, vector<bool>> &dim
    LoopGraph* tmpL = loop;
    for (int z = 0; z < nested; ++z)
    {
-        deprecateToMatch.insert(tmpL->loopSymbol());
+        deprecateToMatch.insert(tmpL->loopSymbol);
        if (tmpL->children.size())
            tmpL = tmpL->children[0];
        else if (z != nested - 1)
@@ -1113,7 +1113,7 @@ static bool tryToResolveUnmatchedDims(const map<DIST::Array*, vector<bool>> &dim
    tmpL = loop->parent;
    while (tmpL)
    {
-        if (tmpL->isWhile()) // TODO: need to add all inductive variables!
+        if (!tmpL->isFor) // TODO: need to add all inductive variables!
        {
            SgWhileStmt* dow = isSgWhileStmt(tmpL->loop->GetOriginal());
            if (dow->conditional())
@@ -1124,7 +1124,7 @@ static bool tryToResolveUnmatchedDims(const map<DIST::Array*, vector<bool>> &dim
            }
        }
        else
-            deprecateToMatch.insert(tmpL->loopSymbol());
+            deprecateToMatch.insert(tmpL->loopSymbol);
        tmpL = tmpL->parent;
    }

--- a/src/DirectiveProcessing/directive_omp_parser.cpp
+++ b/src/DirectiveProcessing/directive_omp_parser.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -9,7 +9,7 @@
 #include "directive_omp_parser.h"
 #include "directive_parser.h"

-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"

 using std::vector;
 using std::map;
--- a/src/DirectiveProcessing/directive_omp_parser.h
+++ b/src/DirectiveProcessing/directive_omp_parser.h
@@ -4,7 +4,7 @@
 #include <map>
 #include <vector>

-#include "errors.h"
+#include "../Utils/errors.h"

 #define SPF_USER_DIR 777
 #define SPF_USER_DIR_COPY 999
--- a/src/DirectiveProcessing/directive_parser.cpp
+++ b/src/DirectiveProcessing/directive_parser.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstring>
@@ -12,10 +12,10 @@
 #include <assert.h>

 #include "directive_parser.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
-#include "AstWrapper.h"
-#include "errors.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/errors.h"

 using std::string;
 using std::vector;
--- a/src/DirectiveProcessing/directive_parser.h
+++ b/src/DirectiveProcessing/directive_parser.h
@@ -4,8 +4,8 @@
 #include <set>
 #include <map>

-#include "AstWrapper.h"
-#include "graph_loops.h"
+#include "../Utils/AstWrapper.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../Distribution/DvmhDirective.h"

 struct DvmDirective
--- a/src/DirectiveProcessing/insert_directive.cpp
+++ b/src/DirectiveProcessing/insert_directive.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -16,13 +16,13 @@
 #include "../Distribution/Arrays.h"
 #include "../Distribution/Distribution.h"
 #include "../Distribution/DvmhDirective_func.h"
-#include "graph_loops_func.h"
-#include "graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../GraphCall/graph_calls_func.h"

-#include "errors.h"
+#include "../Utils/errors.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "directive_parser.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "../Sapfor.h"
 #include "directive_creator.h"
 #include "insert_directive.h"
--- a/src/DirectiveProcessing/remote_access.cpp
+++ b/src/DirectiveProcessing/remote_access.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -18,13 +18,13 @@

 #include "dvm.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
-#include "types.h"
-#include "errors.h"
-#include "SgUtils.h"
+#include "../Utils/types.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"
 #include "../Distribution/Arrays.h"
-#include "graph_calls.h"
-#include "graph_calls_func.h"
-#include "graph_loops_func.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 #include "remote_access.h"

 using std::vector;
--- a/src/DirectiveProcessing/remote_access_base.cpp
+++ b/src/DirectiveProcessing/remote_access_base.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -17,8 +17,8 @@
 #include <assert.h>

 #include "../Distribution/Arrays.h"
-#include "graph_calls.h"
-#include "graph_loops.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../ParallelizationRegions/ParRegions.h"
 #include "remote_access.h"

--- a/src/DirectiveProcessing/shadow.cpp
+++ b/src/DirectiveProcessing/shadow.cpp
@@ -1,21 +1,21 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <set>
 #include <map>
 #include <string>
 #include <vector>

-#include "errors.h"
-#include "utils.h"
-#include "graph_loops_func.h"
-#include "graph_calls.h"
-#include "graph_calls_func.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphCall/graph_calls_func.h"
 #include "directive_parser.h"
 #include "../Distribution/DvmhDirective_func.h"
-#include "SgUtils.h"
-#include "expr_transform.h"
+#include "../Utils/SgUtils.h"
+#include "../ExpressionTransform/expr_transform.h"

-#include "CFGraph/CFGraph.h"
+#include "../CFGraph/CFGraph.h"

 #include "shadow.h"
 #include "dvm.h"
--- a/src/DirectiveProcessing/spf_directive_preproc.cpp
+++ b/src/DirectiveProcessing/spf_directive_preproc.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -12,13 +12,13 @@

 #include "dvm.h"
 #include "../Sapfor.h"
-#include "graph_loops.h"
-#include "graph_calls_func.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../GraphCall/graph_calls_func.h"
 #include "../SageAnalysisTool/depInterfaceExt.h"
-#include "SgUtils.h"
-#include "errors.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/errors.h"
 #include "directive_parser.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../DirectiveProcessing/directive_omp_parser.h"

--- a/src/Distribution/Array.cpp
+++ b/src/Distribution/Array.cpp
@@ -1,7 +1,7 @@
 #include "Array.h"
-#include "errors.h"
-#include "utils.h"
-#include "graph_calls.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../GraphCall/graph_calls.h"

 using namespace std;

--- a/src/Distribution/Array.h
+++ b/src/Distribution/Array.h
@@ -7,9 +7,9 @@
 #include <algorithm>
 #include <climits>
 #include "DvmhDirectiveBase.h"
-#include "utils.h"
-#include "errors.h"
-#include "json.hpp"
+#include "../Utils/utils.h"
+#include "../Utils/errors.h"
+#include "../Utils/json.hpp"

 class Symbol;
 class Expression;
--- a/src/Distribution/ArrayAnalysis.cpp
+++ b/src/Distribution/ArrayAnalysis.cpp
@@ -1,8 +1,8 @@
 #include "Array.h"
-#include "errors.h"
-#include "utils.h"
-#include "graph_calls.h"
-#include "SgUtils.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../GraphCall/graph_calls.h"
+#include "../Utils/SgUtils.h"
 #include "../DirectiveProcessing/directive_parser.h"
 #include "../DirectiveProcessing/directive_omp_parser.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
@@ -241,15 +241,13 @@ static void findArrayRefs (SgExpression* ex, SgStatement* st, string fName, int
                itNew->second.first->SetRegionPlace(reg);

            const auto oldVal = itNew->second.first->GetDistributeFlagVal();
-            bool isArrayInModule = (itNew->second.first->GetLocation().first == DIST::l_MODULE);
+            bool isarrayInModule = (itNew->second.first->GetLocation().first == DIST::l_MODULE);

            if (oldVal == DIST::DISTR || oldVal == DIST::NO_DISTR)
            {
                if (itNew->second.first->IsOmpThreadPrivate())
                    itNew->second.first->SetDistributeFlag(DIST::SPF_PRIV);
-                else if (deprecatedByIO.find(symb->identifier()) != deprecatedByIO.end())
-                    itNew->second.first->SetDistributeFlag(DIST::IO_PRIV);
-                else if (isArrayInModule || privates.find(symb->identifier()) != privates.end())
+                else if (privates.find(symb->identifier()) != privates.end() || isarrayInModule)
                {
                    //check in module
                    if (itNew->second.first->GetLocation().first == DIST::l_MODULE)
@@ -276,6 +274,8 @@ static void findArrayRefs (SgExpression* ex, SgStatement* st, string fName, int
                    else
                        itNew->second.first->SetDistributeFlag(DIST::SPF_PRIV);
                }
+                else if (deprecatedByIO.find(symb->identifier()) != deprecatedByIO.end())
+                    itNew->second.first->SetDistributeFlag(DIST::IO_PRIV);
                else if (isSgConstantSymb(symb) || inDataStat)
                    itNew->second.first->SetDistributeFlag(DIST::SPF_PRIV);
                else
--- a/src/Distribution/CreateDistributionDirs.cpp
+++ b/src/Distribution/CreateDistributionDirs.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <stdio.h>
 #include <stdlib.h>
@@ -14,9 +14,9 @@
 #include "GraphCSR.h"
 #include "Arrays.h"

-#include "errors.h"
-#include "utils.h"
-#include "graph_loops.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../GraphLoop/graph_loops.h"

 using std::vector;
 using std::set;
--- a/src/Distribution/CreateDistributionDirs.h
+++ b/src/Distribution/CreateDistributionDirs.h
@@ -1,7 +1,7 @@
 #pragma once

-#include "graph_loops.h"
-#include "errors.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../Utils/errors.h"

 void createDistributionDirs(DIST::GraphCSR<int, double, attrType> &reducedG, DIST::Arrays<int> &allArrays, 
                            DataDirective &dataDirectives, std::map<std::string, std::vector<Messages>> &allMessages, 
--- a/src/Distribution/Cycle.cpp
+++ b/src/Distribution/Cycle.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <vector>
 #include <algorithm>
--- a/src/Distribution/Cycle.h
+++ b/src/Distribution/Cycle.h
@@ -3,7 +3,7 @@
 #include <vector>
 #include <algorithm>

-#include "types.h"
+#include "../Utils/types.h"

 namespace Distribution
 {
--- a/src/Distribution/Distribution.cpp
+++ b/src/Distribution/Distribution.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -30,9 +30,9 @@ using namespace std::chrono;
 #include "Arrays.h"
 #include "Array.h"
 #include "Distribution.h"
-#include "utils.h"
-#include "errors.h"
-#include "types.h"
+#include "../Utils/utils.h"
+#include "../Utils/errors.h"
+#include "../Utils/types.h"
 #include "../Distribution/Cycle.h"
 #include "../VisualizerCalls/get_information.h"
 #include "../VisualizerCalls/SendMessage.h"
@@ -455,7 +455,15 @@ namespace Distribution
            }

            if (needPrint)
-                sendMessage_2lvl(4, k, (int)AllCycles.size());
+            {
+#if _WIN32
+                wstring treeM = L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> " + std::to_wstring(k + 1) + L"/" + std::to_wstring(AllCycles.size());
+#else
+                wstring treeM = L"conflict resolution, processing group " + std::to_wstring(k + 1) + L"/" + std::to_wstring(AllCycles.size());
+#endif
+                sendMessage_2lvl(treeM);
+
+            }

            auto timeR = steady_clock::now();
            if (countConflicts != 0)
@@ -508,7 +516,7 @@ namespace Distribution
        }

        if (needPrint)
-            sendMessage_2lvl(2);
+            sendMessage_2lvl(L"");

        return make_pair(allOnlySecondType, globalSum);
    }
@@ -564,7 +572,13 @@ namespace Distribution
            for (int z = 0; z < arraysV.size(); ++z)
            {
                const DIST::Array *array = arraysV[z];
-                sendMessage_2lvl(5, z, (int)arrays.size());
+
+#ifdef _WIN32
+                wstring treeM = L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> " + std::to_wstring(z + 1) + L"/" + std::to_wstring(arrays.size());
+#else
+                wstring treeM = L"conflict resolution, processing array " + std::to_wstring(z + 1) + L"/" + std::to_wstring(arrays.size());
+#endif
+                sendMessage_2lvl(treeM);

                vector<vType> verts;

@@ -591,7 +605,7 @@ namespace Distribution
                    }
                }
            }
-            sendMessage_2lvl(2);
+            sendMessage_2lvl(L"");
        }
        else
        {
--- a/src/Distribution/DvmhDirective.cpp
+++ b/src/Distribution/DvmhDirective.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <stdio.h>
 #include <stdlib.h>
@@ -7,12 +7,12 @@
 #include <string>
 #include <algorithm>

-#include "types.h"
+#include "../Utils/types.h"
 #include "DvmhDirective.h"
-#include "errors.h"
-#include "SgUtils.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"
 #include "../Sapfor.h"
-#include "graph_calls_func.h"
+#include "../GraphCall/graph_calls_func.h"

 #include "dvm.h"

@@ -346,7 +346,7 @@ static vector<SgExpression*>
                            {
                                needToAdd = true;
                                dim_found = true;
-                                subs[i] = new SgVarRefExp(findSymbolOrCreate(file, currLoop->loopSymbol()));
+                                subs[i] = new SgVarRefExp(findSymbolOrCreate(file, currLoop->loopSymbol));
                                break;
                            }
                        }
--- a/src/Distribution/DvmhDirective.h
+++ b/src/Distribution/DvmhDirective.h
@@ -7,9 +7,9 @@

 #include "Array.h"
 #include "DvmhDirectiveBase.h"
-#include "AstWrapper.h"
-#include "types.h"
-#include "utils.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/types.h"
+#include "../Utils/utils.h"

 extern int sharedMemoryParallelization;

--- a/src/Distribution/DvmhDirectiveBase.cpp
+++ b/src/Distribution/DvmhDirectiveBase.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <stdio.h>
 #include <stdlib.h>
@@ -10,11 +10,11 @@
 #include "../Distribution/Array.h"
 #include "../Distribution/Arrays.h"
 #include "../Distribution/GraphCSR.h"
-#include "errors.h"
-#include "utils.h"
-#include "json.hpp"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../Utils/json.hpp"

-#include "graph_calls_func.h"
+#include "../GraphCall/graph_calls_func.h"

 using std::vector;
 using std::tuple;
--- a/src/Distribution/DvmhDirectiveBase.h
+++ b/src/Distribution/DvmhDirectiveBase.h
@@ -3,7 +3,7 @@
 #include <vector>
 #include <string>

-#include "json.hpp"
+#include "../Utils/json.hpp"

 typedef enum lang : int { LANG_C, LANG_F } language;
 typedef enum dist : int { BLOCK, NONE } distType;
--- a/src/Distribution/DvmhDirective_func.h
+++ b/src/Distribution/DvmhDirective_func.h
@@ -4,7 +4,7 @@
 #include <string>
 #include <set>
 #include "dvm.h"
-#include "types.h"
+#include "../Utils/types.h"

 SgExpression* createAndSetNext(const int side, const int variant, SgExpression *p);
 std::vector<SgExpression*> genSubscripts(const std::vector<std::pair<int, int>> &shadowRenew, const std::vector<std::pair<int, int>> &shadowRenewShifts);
--- a/src/Distribution/GraphCSR.cpp
+++ b/src/Distribution/GraphCSR.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <algorithm>
 #include <string>
@@ -19,8 +19,8 @@ extern int passDone;
 #include "Cycle.h"
 #include "Arrays.h"
 #include "Array.h"
-#include "errors.h"
-#include "utils.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
 #include "../VisualizerCalls/get_information.h"
 #include "../VisualizerCalls/SendMessage.h"

@@ -830,13 +830,13 @@ namespace Distribution
                        color[k] = WHITE;

                    findFrom = currentV;
-/*#ifdef _WIN32
+#ifdef _WIN32
                    if (needPrint)
                    {
                        wstring vertexM = std::to_wstring(k + 1) + L"/" + std::to_wstring(vertByTrees[t].size());
                        sendMessage_2lvl(wstring(L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ") + wstring(treeM.begin(), treeM.end()) + L" <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> " + wstring(vertexM.begin(), vertexM.end()));
                    }
-#endif*/
+#endif
                    __spf_print(PRINT_TIMES && needPrint, "v (tree %d) = %d (with neighb %d) ", t, i, neighbors[i + 1] - neighbors[i]);
                    activeV[activeCounter++] = currentV;
                    FindLoop(cyclesTmp[t], currentV, currentV, numbers);
@@ -847,8 +847,8 @@ namespace Distribution
                maxLoopDim = wasMaxLoopDim;
            }

-            /*if (needPrint)
-                sendMessage_2lvl(2);*/
+            if (needPrint)
+                sendMessage_2lvl(L"");
        }
        catch (int code)
        {
--- a/src/Distribution/GraphCSR.h
+++ b/src/Distribution/GraphCSR.h
@@ -5,7 +5,7 @@
 #include <set>
 #include <tuple>

-#include "RationalNum.h"
+#include "../Utils/RationalNum.h"

 typedef enum links { RR_link, WR_link, WW_link } LinkType;

--- a/src/DvmhRegions/DvmhRegion.h
+++ b/src/DvmhRegions/DvmhRegion.h
@@ -1,6 +1,6 @@
 #pragma once

-#include "graph_loops_func.h"
+#include "../GraphLoop/graph_loops_func.h"

 #include <string>

--- a/src/DvmhRegions/DvmhRegionInserter.cpp
+++ b/src/DvmhRegions/DvmhRegionInserter.cpp
@@ -11,9 +11,9 @@
 #include "DvmhRegionInserter.h"
 #include "DvmhRegions/RegionsMerger.h"
 #include "../VerificationCode/verifications.h"
+#include "../Transformations/function_purifying.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../DirectiveProcessing/directive_parser.h"
-#include "FunctionPurifying/function_purifying.h"

 using namespace std;

@@ -794,6 +794,154 @@ ArraySet DvmhRegionInserter::get_used_arrs_for_block(SgStatement* st, int usage_
    return usages;
 }

+static bool filterFromList(SgStatement* st, const set<string>& idents, bool exclude = false)
+{
+    bool empty = false;
+    SgExpression* list = st->expr(0);
+    vector<SgExpression*> newList;
+
+    int total = 0;
+    while (list)
+    {
+        if (exclude)
+        {
+            if (idents.find(list->lhs()->symbol()->identifier()) == idents.end())
+                newList.push_back(list->lhs());
+        }
+        else
+        {
+            if (idents.find(list->lhs()->symbol()->identifier()) != idents.end())
+                newList.push_back(list->lhs());
+        }
+        total++;
+        list = list->rhs();
+    }
+
+    if (newList.size() == 0)
+        empty = true;
+    else if (total != newList.size())
+        st->setExpression(0, makeExprList(newList));
+
+    return empty;
+}
+
+static string getInterfaceBlock(SgStatement* func, const FuncParam& pars)
+{
+    string oldFile = current_file->filename();
+    if (!func->switchToFile())
+        printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
+
+    auto copy = duplicateProcedure(func, NULL, false, false, false, true);
+    const set<string> idents(pars.identificators.begin(), pars.identificators.end());
+
+    bool need = (func->symbol()->identifier() == string("bl182"));
+
+    //remove all exec
+    SgStatement* st = copy->lexNext();
+    SgStatement* last = copy->lastNodeOfStmt();
+    vector<SgStatement*> toExtract;
+
+    while (st != last)
+    {
+        if (isDVM_stat(st) || isSPF_stat(st))
+        {
+            if (st->variant() != ACC_ROUTINE_DIR)
+            {
+                toExtract.push_back(st);
+                st = st->lexNext();
+            }
+            else
+                st = st->lexNext();
+        }
+        else if (isSgExecutableStatement(st))
+        {
+            SgStatement* next = st->lastNodeOfStmt();
+            if (next != last)
+                next = next->lexNext();
+            toExtract.push_back(st);
+            st = next;
+        }
+        else
+            st = st->lexNext();
+    }  
+
+    //remove unused declarations
+    st = copy->lexNext();
+    while (st != last)
+    {
+        const int var = st->variant();
+
+        if (var == VAR_DECL
+            || var == VAR_DECL_90
+            || var == DIM_STAT
+            || var == INTENT_STMT
+            || var == EXTERN_STAT)
+        {
+            bool empty = filterFromList(st, idents);
+            if (empty)
+            {
+                toExtract.push_back(st);
+                st = st->lexNext();
+                continue;
+            }
+        }
+        else if (!isDVM_stat(st) && !isSPF_stat(st))
+            toExtract.push_back(st);
+
+        if (st->variant() == CONTAINS_STMT)
+            break;
+        st = st->lexNext();
+    }
+
+    for (auto& elem : toExtract)
+        elem->extractStmt();
+
+    string retVal = copy->unparse();
+
+    if (SgFile::switchToFile(oldFile) == -1)
+        printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
+
+    return retVal;
+}
+
+static void insertInterface(SgStatement* func, const string& iface, const string& fName)
+{
+    string oldFile = current_file->filename();
+    if (!func->switchToFile())
+        printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
+
+    SgStatement* st = func->lexNext();
+    SgStatement* last = func->lastNodeOfStmt();
+    while (st != last)
+    {
+        if (st->variant() == VAR_DECL || st->variant() == VAR_DECL_90)
+        {
+            bool empty = filterFromList(st, { fName }, true);
+            if (empty)
+            {
+                SgStatement* next = st->lexNext();
+                st->extractStmt();
+                st = next;
+                continue;
+            }
+        }
+
+        if (isSgExecutableStatement(st))
+            break;
+        st = st->lexNext();
+    }
+    SgStatement* ifaceBlock = new SgStatement(INTERFACE_STMT);
+    addControlEndToStmt(ifaceBlock->thebif);
+
+    ifaceBlock->setlineNumber(getNextNegativeLineNumber()); // st->lineNumber()
+    ifaceBlock->setFileName(st->fileName());
+    st->insertStmtBefore(*ifaceBlock, *st->controlParent());    
+    ifaceBlock->lastNodeOfStmt()->addComment(iface.c_str());
+
+    if (SgFile::switchToFile(oldFile) == -1)
+        printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
+}
+
 static LoopGraph* getParallelLoop(LoopGraph* loop)
 {
    auto prev_st = loop->loop->lexPrev();
@@ -1024,7 +1172,7 @@ static bool isPure(SgStatement* func)

 void DvmhRegionInserter::createInterfaceBlockForOutCall(FuncInfo* func, FuncInfo* callFrom)
 {
-    insertInterface(func->funcPointer, callFrom);
+    insertInterface(func->funcPointer, getInterfaceBlock(callFrom->funcPointer->GetOriginal(), callFrom->funcParams), callFrom->funcName);
 }

 void DvmhRegionInserter::createInterfaceBlockForParallelFunctions(bool onlyRoutine)
@@ -1297,10 +1445,7 @@ static set<DIST::Array*>
                {
                    declStat = SgStatement::getStatementByFileAndLine(decl.first, decl.second);
                    if (declStat == NULL) // check in inlcudes 
-                    {
-                        if (!main->switchToFile())
-                            printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
-
+                    {                        
                        for (auto st = main; st != main->lastNodeOfStmt() && !declStat; st = st->lexNext())
                        {
                            if (st->fileName() == decl.first && st->lineNumber() == decl.second)
@@ -1312,7 +1457,7 @@ static set<DIST::Array*>
                    }
                    else
                    {
-                        declStat = getFuncStat(declStat, { BLOCK_DATA });
+                        declStat = getFuncStat(declStat);
                        if (declStat != main)
                        {
                            declStat = NULL;
--- a/src/DvmhRegions/DvmhRegionInserter.h
+++ b/src/DvmhRegions/DvmhRegionInserter.h
@@ -1,10 +1,10 @@
 #pragma once

-#include "graph_calls_func.h"
-#include "graph_loops_func.h"
-#include "expr_transform.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../ParallelizationRegions/ParRegions.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "ReadWriteAnalyzer.h"
 #include "DvmhRegion.h"

--- a/src/DvmhRegions/LoopChecker.h
+++ b/src/DvmhRegions/LoopChecker.h
@@ -1,7 +1,7 @@
 #pragma once

-#include "graph_loops_func.h"
-#include "graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../GraphCall/graph_calls_func.h"

 #include <vector>
 #include <string>
--- a/src/DvmhRegions/ReadWriteAnalyzer.h
+++ b/src/DvmhRegions/ReadWriteAnalyzer.h
@@ -1,7 +1,7 @@
 #pragma once

 #include "dvm.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "VarUsages.h"
 #include <set>
 #include <tuple>
--- a/src/DvmhRegions/TypedSymbol.h
+++ b/src/DvmhRegions/TypedSymbol.h
@@ -1,7 +1,7 @@
 #pragma once

 #include "dvm.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include <string>

 enum class VAR_TYPE { VAR_ARR, VAR_DISTR_ARR, VAR_SCALAR, VAR_ANY, VAR_UNDEFINED };
--- a/src/DynamicAnalysis/createParallelRegions.cpp
+++ b/src/DynamicAnalysis/createParallelRegions.cpp
@@ -5,10 +5,10 @@
 #include "./createParallelRegions.h"

 #include "../CreateInterTree/CreateInterTree.h"
-#include "graph_calls.h"
+#include "../GraphCall/graph_calls.h"
 #include "./gcov_info.h"
 #include "./gCov_parser_func.h"
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <map>
 #include <vector>
--- a/src/DynamicAnalysis/createParallelRegions.h
+++ b/src/DynamicAnalysis/createParallelRegions.h
@@ -1,10 +1,10 @@
 #pragma once

-#include "utils.h"
+#include "../Utils/utils.h"

 #include "./gcov_info.h"
 #include "../CreateInterTree/CreateInterTree.h"
-#include "graph_calls.h"
+#include "../GraphCall/graph_calls.h"

 #include <map>
 #include <vector>
--- a/src/DynamicAnalysis/gCov_parser.cpp
+++ b/src/DynamicAnalysis/gCov_parser.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <stdio.h>
 #include <fstream>
@@ -8,7 +8,7 @@

 #include "dvm.h"
 #include "gCov_parser_func.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"

 using namespace std;

--- a/src/DynamicAnalysis/gCov_parser_func.h
+++ b/src/DynamicAnalysis/gCov_parser_func.h
@@ -5,7 +5,7 @@
 #include <vector>

 #include "dvm.h"
-#include "errors.h"
+#include "../Utils/errors.h"
 #include "gcov_info.h"
 #include "../CreateInterTree/CreateInterTree.h"

--- a/src/DynamicAnalysis/gcov_info.cpp
+++ b/src/DynamicAnalysis/gcov_info.cpp
@@ -1,10 +1,10 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <iostream>
 #include <map>
 #include <algorithm>

-#include "errors.h"
+#include "../Utils/errors.h"

 #include "gcov_info.h"

--- a/src/DynamicAnalysis/gcov_info.h
+++ b/src/DynamicAnalysis/gcov_info.h
@@ -5,7 +5,7 @@
 #include <map>
 #include <stdint.h>

-#include "utils.h"
+#include "../Utils/utils.h"

 //make 'class' - need friend for Gcov_info
 struct Perform
--- a/src/Transformations/ExpressionSubstitution/control_flow_graph_part.cpp
+++ b/src/Transformations/ExpressionSubstitution/control_flow_graph_part.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include "dvm.h"
 #include "acc_analyzer.h"
--- a/src/Transformations/ExpressionSubstitution/expr_transform.cpp
+++ b/src/Transformations/ExpressionSubstitution/expr_transform.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #if _WIN32 && NDEBUG && __SPF && __BOOST
 #include <boost/thread.hpp>
@@ -19,11 +19,11 @@ extern int passDone;

 #include "../ParallelizationRegions/ParRegions.h"
 #include "../ParallelizationRegions/ParRegions_func.h"
-#include "graph_loops.h"
-#include "graph_calls.h"
-#include "graph_calls_func.h"
-#include "utils.h"
-#include "SgUtils.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
 #include "../Distribution/Distribution.h"
 #include "../VisualizerCalls/get_information.h"
 #include "expr_transform.h"
@@ -440,18 +440,15 @@ bool replaceConstantRec(SgExpression *&exp)
    if (exp->variant() == CONST_REF)
    {
        SgExpression *ret = ReplaceParameter_(exp);
-
        int sign = 1;
        SgExpression* toCalc = ret;
-        if (toCalc->variant() == UNARY_ADD_OP)
-            toCalc = toCalc->lhs();
-
-        if (toCalc->variant() == MINUS_OP)
+        if (ret->variant() == UNARY_ADD_OP)
+            toCalc = ret->lhs();
+        if (ret->variant() == MINUS_OP)
        {
-            toCalc = toCalc->lhs();
+            toCalc = ret->lhs();
            sign = -1;
        }
-
        if (toCalc->isInteger())
        {
            exp = new SgValueExp(sign * toCalc->valueInteger());
--- a/src/Transformations/ExpressionSubstitution/expr_transform.h
+++ b/src/Transformations/ExpressionSubstitution/expr_transform.h
@@ -5,10 +5,10 @@
 #include <string>
 #include "dvm.h"
 #include "../Distribution/Distribution.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../ParallelizationRegions/ParRegions.h"
-#include "graph_calls.h"
-#include "SgUtils.h"
+#include "../GraphCall/graph_calls.h"
+#include "../Utils/SgUtils.h"

 #include "acc_analyzer.h"

--- a/src/GraphCall/graph_calls.cpp
+++ b/src/GraphCall/graph_calls.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -14,14 +14,14 @@
 #include "dvm.h"
 #include "graph_calls_func.h"

-#include "CFGraph/CFGraph.h"
-#include "graph_loops_func.h"
+#include "../CFGraph/CFGraph.h"
+#include "../GraphLoop/graph_loops_func.h"
 #include "../DirectiveProcessing/directive_parser.h"
-#include "SgUtils.h"
-#include "json.hpp"
+#include "../Utils/SgUtils.h"
+#include "../Utils/json.hpp"
 #include "../ParallelizationRegions/ParRegions_func.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../VerificationCode/verifications.h"

@@ -779,20 +779,6 @@ static void checkSpecList(SgExpression *spec, FuncInfo* currF, const map<string,
    }
 }

-static void checkInTypeDescription(SgExpression *ex, FuncInfo* currF, const map<string, int>& parNames)
-{
-    if (ex)
-    {
-        if (ex->variant() == ARRAY_REF)
-            fillIn(currF, ex->lhs(), parNames, false);
-        else
-        {
-            checkInTypeDescription(ex->lhs(), currF, parNames);
-            checkInTypeDescription(ex->rhs(), currF, parNames);
-        }
-    }
-}
-
 static void fillInOut(FuncInfo *currF, SgStatement *start, SgStatement *last, const set<SgStatement*>& activeOps)
 {
    if (currF->funcParams.countOfPars == 0)
@@ -812,13 +798,8 @@ static void fillInOut(FuncInfo *currF, SgStatement *start, SgStatement *last, co

        if (st->variant() == ENTRY_STAT)
            continue;
-        
-        if (isSgExecutableStatement(st) == NULL) {
-            checkInTypeDescription(st->expr(0), currF, parNames);
-            continue;
-        }

-        if (st->lineNumber() <= 0)
+        if (isSgExecutableStatement(st) == NULL || st->lineNumber() <= 0)
            continue;

        if (activeOps.size() && activeOps.find(st) == activeOps.end())
--- a/src/GraphCall/graph_calls.h
+++ b/src/GraphCall/graph_calls.h
@@ -3,10 +3,10 @@
 #include <string>
 #include <set>

-#include "AstWrapper.h"
-#include "utils.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/utils.h"
 #include "../DirectiveProcessing/shadow.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"

 static const char* paramNames[] = 
 { "NONE_T", "ARRAY_T", "STRING_ARRAY_T", "STRING_T", "SCALAR_CHAR_T", "SCALAR_BOOL_T", "SCALAR_SHORT_T", "SCALAR_INT_T", "SCALAR_LONG_INT_T",
--- a/src/GraphCall/graph_calls_base.cpp
+++ b/src/GraphCall/graph_calls_base.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -10,10 +10,10 @@
 #include <set>
 #include <string>

-#include "errors.h"
+#include "../Utils/errors.h"
 #include "graph_calls.h"
 #include "../Distribution/Distribution.h"
-#include "utils.h"
+#include "../Utils/utils.h"
 #include "../ParallelizationRegions/ParRegions.h"

 using std::vector;
--- a/src/GraphCall/graph_calls_func.h
+++ b/src/GraphCall/graph_calls_func.h
@@ -5,7 +5,7 @@
 #include <set>

 #include "graph_calls.h"
-#include "graph_loops.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../ParallelizationRegions/ParRegions.h"
 #include "Utils/json.hpp"

--- a/src/GraphLoop/graph_loops.cpp
+++ b/src/GraphLoop/graph_loops.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -12,26 +12,26 @@

 #include "dvm.h"
 #include "../Sapfor.h"
-#include "graph_calls_func.h"
+#include "../GraphCall/graph_calls_func.h"
 #include "../ParallelizationRegions/ParRegions_func.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"

 #include "../Distribution/GraphCSR.h"
 #include "../Distribution/Arrays.h"
 #include "../Distribution/Distribution.h"

 #include "graph_loops.h"
-#include "utils.h"
-#include "SgUtils.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"

-#include "errors.h"
-#include "AstWrapper.h"
-#include "json.hpp"
+#include "../Utils/errors.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/json.hpp"

 #include "../DirectiveProcessing/directive_parser.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"

-#include "VectorAssignToLoop/array_assign_to_loop.h"
+#include "../Transformations/array_assign_to_loop.h"

 using std::vector;
 using std::map;
@@ -520,7 +520,7 @@ static void findArrayRef(SgExpression *exp, bool isWirte, set<DIST::Array*>& use
 {
    if (exp)
    {
-        if (isArrayRef(exp))
+        if (exp->variant() == ARRAY_REF)
        {
            DIST::Array *arrayRef = NULL;
            SgSymbol *symbS = OriginalSymbol(exp->symbol());
@@ -699,12 +699,7 @@ void loopGraphAnalyzer(SgFile *file, vector<LoopGraph*> &loopGraph, const vector
                newLoop->hasPrints = hasThisIds(st, newLoop->linesOfIO, { WRITE_STAT, READ_STAT, OPEN_STAT, CLOSE_STAT, PRINT_STAT } ); // FORMAT_STAT
                newLoop->hasStops = hasThisIds(st, newLoop->linesOfStop, { STOP_STAT, PAUSE_NODE });
                newLoop->hasDvmIntervals = hasThisIds(st, tmpLines, { DVM_INTERVAL_DIR, DVM_ENDINTERVAL_DIR, DVM_EXIT_INTERVAL_DIR });
-                if (isSgForStmt(st))
-                    newLoop->loopType = LoopType::FOR;
-                else if (isSgWhileStmt(st))
-                    newLoop->loopType = LoopType::WHILE;
-                else 
-                    newLoop->loopType = LoopType::NONE;
+                newLoop->isFor = isSgForStmt(st) ? true : false;
                newLoop->inCanonicalFrom = isSgForStmt(st) ? true : false;
                newLoop->hasSubstringRefs = hasSubstringRef(st);

@@ -782,7 +777,7 @@ void loopGraphAnalyzer(SgFile *file, vector<LoopGraph*> &loopGraph, const vector
                    newLoop->startEndExpr = std::make_pair((Expression*)NULL, (Expression*)NULL);

                newLoop->loop = new Statement(st);
-                newLoop->loopSymbols.addMainVar(st->symbol() ? st->symbol()->identifier() : "unknown");
+                newLoop->loopSymbol = st->symbol() ? st->symbol()->identifier() : "unknown";
                findArrayRefs(newLoop);

                SgStatement *lexPrev = st->lexPrev();
--- a/src/GraphLoop/graph_loops.h
+++ b/src/GraphLoop/graph_loops.h
@@ -5,8 +5,8 @@
 #include <map>
 #include <set>

-#include "errors.h"
-#include "types.h"
+#include "../Utils/errors.h"
+#include "../Utils/types.h"
 #include "../Distribution/DvmhDirective.h"
 #include "../Distribution/Distribution.h"

@@ -25,33 +25,6 @@ namespace DIST = Distribution;
 void getRealArrayRefs(DIST::Array* addTo, DIST::Array* curr, std::set<DIST::Array*>& realArrayRefs, const std::map<DIST::Array*, std::set<DIST::Array*>>& arrayLinksByFuncCalls);
 void getAllArrayRefs(DIST::Array* addTo, DIST::Array* curr, std::set<DIST::Array*>& realArrayRefs, const std::map<DIST::Array*, std::set<DIST::Array*>>& arrayLinksByFuncCalls);

-enum class LoopType { NONE, FOR, WHILE, IMPLICIT };
-
-struct InductiveVariables
-{
-private:
-    std::string mainVar;
-    std::set<std::string> allVars;
-
-public:
-    InductiveVariables() { }
-
-    explicit InductiveVariables(const std::string& mainVar, const std::set<std::string>& allVars) : mainVar(mainVar), allVars(allVars) { };
-
-    std::string getMainVar() const { return mainVar; }
-    std::set<std::string> getAllVars() const { return allVars; }
-
-    void addVar(const std::string& var) { allVars.insert(var); }
-    void addMainVar(const std::string& var) { mainVar = var; allVars.insert(var); }
-
-    void replaceMainVar(const std::string& var) 
-    {
-        allVars.erase(mainVar);
-
-        addMainVar(var);
-    }
-};
-
 struct LoopGraph
 {
 private:
@@ -97,7 +70,7 @@ public:
        calculatedCountOfIters = 0;
        executionTimeInSec = -1.0;
        inDvmhRegion = 0;
-        loopType = LoopType::NONE;
+        isFor = false;
        inCanonicalFrom = false;
        hasAccessToSubArray = false;
        hasSubstringRefs = false;
@@ -140,24 +113,21 @@ public:
    {
        return hasUnknownArrayDep || hasUnknownScalarDep || hasGoto || hasPrints || (hasConflicts.size() != 0) || hasStops || hasNonPureProcedures ||
               hasUnknownArrayAssigns || hasNonRectangularBounds || hasIndirectAccess || hasWritesToNonDistribute || hasDifferentAlignRules || hasDvmIntervals ||
-               !isFor() || lastprivateScalars.size() || hasAccessToSubArray || hasSubstringRefs;
+               !isFor || lastprivateScalars.size() || hasAccessToSubArray || hasSubstringRefs;
    }
    
    bool hasLimitsToSplit() const
    {
-        return hasGoto || hasStops || !isFor() || hasPrints;
+        return hasGoto || hasStops || !isFor || hasPrints;
    }

    bool hasLimitsToCombine() const
    {
-        return hasGoto || hasStops || !isFor() || hasPrints || linesOfCycle.size();
+        return hasGoto || hasStops || !isFor || hasPrints || linesOfCycle.size();
    }

    void addConflictMessages(std::vector<Messages> *messages)
    {
-        if (messages == NULL)
-            return;
-
        const int line = altLineNum > 0 ? altLineNum : lineNum;
        if (hasUnknownArrayDep)
            messages->push_back(Messages(NOTE, line, R113, L"unknown array dependency prevents parallelization of this loop", 3006));
@@ -198,7 +168,7 @@ public:
        if (hasDvmIntervals)
            messages->push_back(Messages(NOTE, line, R145, L"DVM intervals prevent parallelization of this loop", 3006));

-        if (!isFor() || !inCanonicalFrom)
+        if (!isFor || !inCanonicalFrom)
            messages->push_back(Messages(NOTE, line, R178, L"This type of loop is not supported by the system", 3006));

        if (lastprivateScalars.size())
@@ -423,14 +393,6 @@ public:

    void* getRealStat(const char* file) const;

-    bool isFor() const { return loopType == LoopType::FOR; }
-
-    bool isWhile() const { return loopType == LoopType::WHILE; }
-
-    bool isImplicit() const { return loopType == LoopType::IMPLICIT; }
-
-    std::string loopSymbol() const { return loopSymbols.getMainVar(); }
-
 public:
    int lineNum;
    int altLineNum;
@@ -445,7 +407,7 @@ public:
    int startVal, endVal, stepVal;
    std::tuple<Expression*, Expression*, Expression*> startEndStepVals;

-    InductiveVariables loopSymbols;
+    std::string loopSymbol;
    std::pair<Expression*, Expression*> startEndExpr;

    bool hasGoto;
@@ -486,7 +448,7 @@ public:

    bool hasSubstringRefs;

-    LoopType loopType;
+    bool isFor;

    bool inCanonicalFrom;
    
--- a/src/GraphLoop/graph_loops_base.cpp
+++ b/src/GraphLoop/graph_loops_base.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -23,8 +23,8 @@ using std::make_pair;
 using std::get;

 #include "graph_loops.h"
-#include "graph_calls_func.h"
-#include "errors.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../Utils/errors.h"
 #include "../Distribution/Distribution.h"
 #include "../Distribution/CreateDistributionDirs.h"
 #include "../ParallelizationRegions/ParRegions.h"
@@ -551,7 +551,7 @@ void addToDistributionGraph(const map<LoopGraph*, map<DIST::Array*, ArrayInfo*>>
            continue;
        }

-        if (!loopAccess.first->isFor())
+        if (!loopAccess.first->isFor)
            continue;

        DIST::GraphCSR<int, double, attrType>& G = currReg->GetGraphToModify();
@@ -775,7 +775,7 @@ static void isAllOk(const vector<LoopGraph*> &loops, vector<Messages> &currMessa
    {
        if (loops[i]->region)
        {            
-            if (loops[i]->countOfIters == 0 && loops[i]->region && loops[i]->isFor())
+            if (loops[i]->countOfIters == 0 && loops[i]->region && loops[i]->isFor)
            {
                wstring bufE, bufR;
                __spf_printToLongBuf(bufE, L"  Can not calculate count of iterations for this loop, information about iterations in all loops in parallel regions '%s' will be ignored", 
--- a/src/Transformations/FunctionInlining/inliner.cpp
+++ b/src/Transformations/FunctionInlining/inliner.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <stdlib.h>
 #include <stdio.h>
@@ -8,13 +8,13 @@
 #include <algorithm>

 #include "dvm.h"
-#include "errors.h"
-#include "utils.h"
-#include "SgUtils.h"
-#include "graph_calls_func.h"
+#include "../Utils/errors.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
+#include "../GraphCall/graph_calls_func.h"
 #include "inliner.h"
 #include "../VisualizerCalls/SendMessage.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"

 using std::set;
 using std::map;
@@ -1776,8 +1776,11 @@ static bool inliner(const string& fileName_in, const string& funcName, const int
        point.currCall = func->funcName;

        __spf_print(1, "  INLINE %s - ", func->funcName.c_str());
-        sendMessage_2lvl(6, func->funcName);
-
+#ifdef _WIN32
+        sendMessage_2lvl(wstring(L"ïîäñòàíîâêà ôóíêöèè '") + wstring(func->funcName.begin(), func->funcName.end()) + L"'");
+#else 
+        sendMessage_2lvl(wstring(L"inlinig of function '") + wstring(func->funcName.begin(), func->funcName.end()) + L"'");
+#endif
        //1 level
        bool isInlined = run_inliner(funcMap, toInsert, SPF_messages, fileName, func, newSymbsToDeclare, point, commonBlocks);
        __spf_print(1, "%s\n", isInlined ? "done" : "fault");
--- a/src/Transformations/FunctionInlining/inliner.h
+++ b/src/Transformations/FunctionInlining/inliner.h
--- a/src/LoopAnalyzer/allocations_prepoc.cpp
+++ b/src/LoopAnalyzer/allocations_prepoc.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -8,8 +8,8 @@
 #include <set>

 #include "dvm.h"
-#include "SgUtils.h"
-#include "errors.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/errors.h"

 using std::set;
 using std::pair;
--- a/src/LoopAnalyzer/dep_analyzer.cpp
+++ b/src/LoopAnalyzer/dep_analyzer.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -20,8 +20,8 @@
 #include "dvm.h"
 #include "loop_analyzer.h"

-#include "utils.h"
-#include "SgUtils.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
 #include "../ParallelizationRegions/ParRegions_func.h"
 #include "../SageAnalysisTool/depGraph.h"
 #include "../SageAnalysisTool/OmegaForSage/include/lang-interf.h"
--- a/src/LoopAnalyzer/loop_analyzer.cpp
+++ b/src/LoopAnalyzer/loop_analyzer.cpp
@@ -18,7 +18,7 @@
 #include <tuple>
 #include <stack>

-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #if _WIN32 && NDEBUG && __BOOST
 #include <boost/thread.hpp>
@@ -30,25 +30,25 @@ extern int passDone;
 #include "../Distribution/Arrays.h"
 #include "../ParallelizationRegions/ParRegions.h"

-#include "errors.h"
+#include "../Utils/errors.h"
 #include "../DirectiveProcessing/directive_parser.h"
 #include "../DirectiveProcessing/directive_creator.h"

-#include "SgUtils.h"
-#include "AstWrapper.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/AstWrapper.h"

-#include "graph_calls_func.h"
-#include "graph_loops_func.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 #include "../ParallelizationRegions/ParRegions_func.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"

-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../SageAnalysisTool/depInterfaceExt.h"

 #include "../VisualizerCalls/get_information.h"
 #include "../VisualizerCalls/SendMessage.h"

-#include "LoopEndDoConverter/enddo_loop_converter.h"
+#include "../Transformations/enddo_loop_converter.h"

 #include "../DirectiveProcessing/remote_access.h"
 #include "../DirectiveProcessing/directive_omp_parser.h"
@@ -1633,7 +1633,17 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
        createNeededException();

        string fName = file->functions(i)->symbol()->identifier();
-        sendMessage_2lvl(0, (file->functions(i)->variant() != MODULE_STMT), fName);
+#if _WIN32
+        if (file->functions(i)->variant() != MODULE_STMT)
+            sendMessage_2lvl(wstring(L"обработка функции '") + wstring(fName.begin(), fName.end()) + L"'");
+        else
+            sendMessage_2lvl(wstring(L"обработка модуля '") + wstring(fName.begin(), fName.end()) + L"'");
+#else
+        if (file->functions(i)->variant() != MODULE_STMT)
+            sendMessage_2lvl(wstring(L"processing function '") + wstring(fName.begin(), fName.end()) + L"'");
+        else
+            sendMessage_2lvl(wstring(L"processing module '") + wstring(fName.begin(), fName.end()) + L"'");
+#endif

        set<SgSymbol*> delcsSymbViewed;
        set<SgStatement*> delcsStatViewed;
@@ -2178,8 +2188,11 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
                if (!skipDeps)
                {
                    string fName = file->functions(i)->symbol()->identifier();
-                    sendMessage_2lvl(1, idx, (int)convertedLoopInfo.size());
-
+#ifdef _WIN32
+                    sendMessage_2lvl(wstring(L"обработка цикла ") + std::to_wstring(idx) + L"/" + std::to_wstring(convertedLoopInfo.size()));
+#else
+                    sendMessage_2lvl(wstring(L"processing loop ") + std::to_wstring(idx) + L"/" + std::to_wstring(convertedLoopInfo.size()));
+#endif
                    tryToFindDependencies(loop.first, allLoops, funcWasInit, file, regions, currMessages, collection, funcByName, defUseByPlace);
                }
            }
@@ -2199,7 +2212,7 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
                            LoopGraph *tmpLoop = new LoopGraph();

                            tmpLoop->region = reg;
-                            tmpLoop->loopType = LoopType::FOR;
+                            tmpLoop->isFor = true;

                            tmpLoops.push_back(tmpLoop);

@@ -2327,7 +2340,7 @@ void loopAnalyzer(SgFile *file, vector<ParallelRegion*> &regions, map<tuple<int,
                if (parallizeFreeLoops)
                    selectFreeLoopsForParallelization(loopsForFunction, funcName, (regime == DATA_DISTR), regions, messagesForFile);
            }
-            sendMessage_2lvl(2);
+            sendMessage_2lvl(L"");
        }
        else if (regime == COMP_DISTR)
        {
--- a/src/LoopAnalyzer/loop_analyzer.h
+++ b/src/LoopAnalyzer/loop_analyzer.h
@@ -5,12 +5,12 @@
 #include <tuple>
 #include <vector>
 #include <set>
-#include "graph_loops.h"
-#include "graph_calls.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../GraphCall/graph_calls.h"
 #include "../ParallelizationRegions/ParRegions.h"
 #include "../SageAnalysisTool/depInterfaceExt.h"
-#include "AstWrapper.h"
-#include "SgUtils.h"
+#include "../Utils/AstWrapper.h"
+#include "../Utils/SgUtils.h"

 #include "dvm.h"

--- a/src/ParallelizationRegions/ParRegions.cpp
+++ b/src/ParallelizationRegions/ParRegions.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <stdio.h>
 #include <stdlib.h>
@@ -10,12 +10,12 @@

 #include "dvm.h"
 #include "ParRegions.h"
-#include "utils.h"
-#include "SgUtils.h"
-#include "graph_calls_func.h"
-#include "graph_loops.h"
+#include "../Utils/utils.h"
+#include "../Utils/SgUtils.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops.h"
 #include "../Distribution/Distribution.h"
-#include "expr_transform.h"
+#include "../ExpressionTransform/expr_transform.h"

 using std::vector;
 using std::string;
--- a/src/ParallelizationRegions/ParRegions.h
+++ b/src/ParallelizationRegions/ParRegions.h
@@ -9,12 +9,12 @@
 #include "../Distribution/DvmhDirective.h"
 #include "../Distribution/GraphCSR.h"
 #include "../Distribution/Distribution.h"
-#include "AstWrapper.h"
+#include "../Utils/AstWrapper.h"

-#include "json.hpp"
+#include "../Utils/json.hpp"

 #if __SPF
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #endif

 struct ParallelRegionLines
--- a/src/ParallelizationRegions/ParRegions_func.h
+++ b/src/ParallelizationRegions/ParRegions_func.h
@@ -1,8 +1,8 @@
 #pragma once

 #include "ParRegions.h"
-#include "graph_calls.h"
-#include "graph_loops.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphLoop/graph_loops.h"

 void fillRegionLines(SgFile *file, std::vector<ParallelRegion*> &regions, std::vector<Messages>& messagesForFile, std::vector<LoopGraph*> *loops = NULL, std::vector<FuncInfo*> *funcs = NULL);
 void fillRegionLinesStep2(std::vector<ParallelRegion*> &regions, const std::map<std::string, std::vector<FuncInfo*>> &allFuncInfo, std::map<std::string, std::vector<LoopGraph*>> *loopGraph = NULL);
--- a/src/ParallelizationRegions/expand_extract_reg.cpp
+++ b/src/ParallelizationRegions/expand_extract_reg.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <map>
 #include <string>
--- a/src/ParallelizationRegions/expand_extract_reg.h
+++ b/src/ParallelizationRegions/expand_extract_reg.h
@@ -1,7 +1,7 @@
 #pragma once

 #include "ParRegions.h"
-#include "SgUtils.h"
-#include "errors.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/errors.h"

 bool expandExtractReg(const std::string &fileName, const int startLine, const int endLine, const std::vector<ParallelRegion*> &regions, std::vector<Messages> &messagesForFile, const bool toDelete = false);
--- a/src/ParallelizationRegions/resolve_par_reg_conflicts.cpp
+++ b/src/ParallelizationRegions/resolve_par_reg_conflicts.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <string>
 #include <vector>
@@ -11,14 +11,14 @@
 #include "ParRegions_func.h"
 #include "resolve_par_reg_conflicts.h"

-#include "graph_calls_func.h"
-#include "graph_loops_func.h"
+#include "../GraphCall/graph_calls_func.h"
+#include "../GraphLoop/graph_loops_func.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
 #include "../DirectiveProcessing/directive_creator.h"
 #include "../DirectiveProcessing/insert_directive.h"
-#include "SgUtils.h"
-#include "expr_transform.h"
-#include "FunctionPurifying/function_purifying.h"
+#include "../Utils/SgUtils.h"
+#include "../ExpressionTransform/expr_transform.h"
+#include "../Transformations/function_purifying.h"

 using std::map;
 using std::pair;
--- a/src/ParallelizationRegions/resolve_par_reg_conflicts.h
+++ b/src/ParallelizationRegions/resolve_par_reg_conflicts.h
@@ -1,9 +1,9 @@
 #pragma once

 #include "ParRegions.h"
-#include "SgUtils.h"
-#include "errors.h"
-#include "graph_calls.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/errors.h"
+#include "../GraphCall/graph_calls.h"

 void fillRegionIntervals(std::vector<ParallelRegion*> &regions);
 void fillRegionArrays(std::vector<ParallelRegion*> &regions, const std::map<std::string, std::vector<FuncInfo*>> &allFuncInfo, const std::map<std::string, CommonBlock*> &commonBlocks);
--- a/src/Predictor/PredictScheme.cpp
+++ b/src/Predictor/PredictScheme.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -16,13 +16,13 @@
 #include "../DynamicAnalysis/gcov_info.h"
 #include "../DynamicAnalysis/gCov_parser_func.h"
 #include "PredictScheme.h"
-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"
 #include "../DirectiveProcessing/directive_parser.h"
 #include "../Distribution/DvmhDirective.h"
-#include "graph_loops_func.h"
-#include "expr_transform.h"
+#include "../GraphLoop/graph_loops_func.h"
+#include "../ExpressionTransform/expr_transform.h"
 #include "../LoopAnalyzer/loop_analyzer.h"
-#include "CFGraph/CFGraph.h"
+#include "../CFGraph/CFGraph.h"

 #include "json.hpp"

--- a/src/Predictor/PredictScheme.h
+++ b/src/Predictor/PredictScheme.h
@@ -1,8 +1,8 @@
 #pragma once
 #include <vector>
 #include "dvm.h"
-#include "graph_calls.h"
-#include "json.hpp"
+#include "../GraphCall/graph_calls.h"
+#include "../Utils/json.hpp"

 class ParallelStats
 {
--- a/src/PrivateAnalyzer/private_analyzer.cpp
+++ b/src/PrivateAnalyzer/private_analyzer.cpp
@@ -1,5 +1,5 @@
 #define _LEAK_
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstring>
@@ -9,10 +9,10 @@
 #include <vector>
 #include <fstream>

-#include "graph_calls.h"
+#include "../GraphCall/graph_calls.h"
 #include "private_analyzer.h"
 #include "dvm.h"
-#include "CFGraph/CFGraph.h"
+#include "../CFGraph/CFGraph.h"

 using std::vector;

--- a/src/PrivateAnalyzer/private_analyzer.h
+++ b/src/PrivateAnalyzer/private_analyzer.h
@@ -3,7 +3,7 @@
 #include <vector>

 #include "dvm.h"
-#include "graph_calls.h"
+#include "../GraphCall/graph_calls.h"

 extern void Private_Vars_Analyzer(SgStatement* start);
 void PrivateAnalyzer(SgFile *file, std::vector<FuncInfo*> &funcs);
--- a/src/PrivateAnalyzer/private_arrays_search.cpp
+++ b/src/PrivateAnalyzer/private_arrays_search.cpp
@@ -9,13 +9,13 @@
 #include "private_arrays_search.h"
 #include "range_structures.h"
 #include "region.h"
-#include "SgUtils.h"
-#include "graph_loops.h"
-#include "CFGraph/CFGraph.h"
+#include "../Utils/SgUtils.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../CFGraph/CFGraph.h"

 using namespace std;

-static void Collapse(Region* region)
+void Collapse(Region* region)
 {
    if (region->getBasickBlocks().empty())
        return;
--- a/src/PrivateAnalyzer/private_arrays_search.h
+++ b/src/PrivateAnalyzer/private_arrays_search.h
@@ -5,8 +5,10 @@
 #include <unordered_set>

 #include "range_structures.h"
-#include "graph_loops.h"
-#include "CFGraph/CFGraph.h"
+#include "region.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../CFGraph/CFGraph.h"

+void Collapse(Region* region);
 std::map<LoopGraph*, ArrayAccessingIndexes> FindPrivateArrays(std::map<std::string, std::vector<LoopGraph*>>& loopGraph, std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*>>& FullIR);
 std::pair<SAPFOR::BasicBlock*, std::unordered_set<SAPFOR::BasicBlock*>> GetBasicBlocksForLoop(const LoopGraph* loop, const std::vector<SAPFOR::BasicBlock*> blocks);
--- a/src/PrivateAnalyzer/range_structures.cpp
+++ b/src/PrivateAnalyzer/range_structures.cpp
@@ -2,8 +2,8 @@
 #include <map>
 #include <unordered_set>
 #include <string>
+#include <numeric>

-#include "utils.h"
 #include "range_structures.h"

 using namespace std;
--- a/src/PrivateAnalyzer/region.cpp
+++ b/src/PrivateAnalyzer/region.cpp
@@ -8,7 +8,7 @@
 #include "range_structures.h"
 #include "region.h"

-#include "SgUtils.h"
+#include "../Utils/SgUtils.h"

 using namespace std;

@@ -51,7 +51,7 @@ pair<SAPFOR::BasicBlock*, unordered_set<SAPFOR::BasicBlock*>> GetBasicBlocksForL
 }

 static void BuildLoopIndex(map<string, LoopGraph*>& loopForIndex, LoopGraph* loop) {
-    string index = loop->loopSymbol();
+    string index = loop->loopSymbol;
    loopForIndex[index] = loop;

    for (const auto& childLoop : loop->children)
@@ -146,7 +146,7 @@ static int GetDefUseArray(SAPFOR::BasicBlock* block, LoopGraph* loop, ArrayAcces
            {
                auto var = index_vars.back();
                int currentVarPos = refPos.back();
-                pair<int, int> currentCoefs = coefsForDims.back();
+                pair currentCoefs = coefsForDims.back();
                ArrayDimension current_dim;
                if (var->getType() == SAPFOR::CFG_ARG_TYPE::CONST)
                    current_dim = { stoul(var->getValue()), 1, 1 };
--- a/src/PrivateAnalyzer/region.h
+++ b/src/PrivateAnalyzer/region.h
@@ -5,8 +5,8 @@
 #include <unordered_set>
 #include <string>

-#include "graph_loops.h"
-#include "CFGraph/CFGraph.h"
+#include "../GraphLoop/graph_loops.h"
+#include "../CFGraph/CFGraph.h"

 class Region : public SAPFOR::BasicBlock {
 public:
--- a/src/ProjectManipulation/ConvertFiles.cpp
+++ b/src/ProjectManipulation/ConvertFiles.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -6,9 +6,9 @@
 #include <string>
 #include <vector>

-#include "errors.h"
-#include "SgUtils.h"
-#include "utils.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"
+#include "../Utils/utils.h"

 #include "../VerificationCode/verifications.h"

@@ -403,7 +403,7 @@ static int convertFile(int argc, char* argv[], const set<string>& filesInProj, c
            fprintf(stderr, "<<<<<  Unparsing   %s  >>>>>\n", fout_name);

        if (mod_gpu) /*ACC*/
-            UnparseTo_CufAndCu_Files(file, fout_cuf, fout_C_cu, fout_info, fout_name);
+            UnparseTo_CufAndCu_Files(file, fout_cuf, fout_C_cu, fout_info);

        const string fileN = file->filename();
        set<SgStatement*> toRemove;
--- a/src/ProjectManipulation/FileInfo.cpp
+++ b/src/ProjectManipulation/FileInfo.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -7,8 +7,8 @@
 #include <vector>

 #include "FileInfo.h"
-#include "utils.h"
-#include "errors.h"
+#include "../Utils/utils.h"
+#include "../Utils/errors.h"

 using namespace std;

--- a/src/ProjectManipulation/ParseFiles.cpp
+++ b/src/ProjectManipulation/ParseFiles.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -22,8 +22,8 @@
 #include <thread>
 #include <stack>

-#include "errors.h"
-#include "SgUtils.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"
 #include "../VisualizerCalls/get_information.h"
 #include "../VisualizerCalls/SendMessage.h"

@@ -34,7 +34,6 @@
 using namespace std;

 extern "C" int parse_file(int argc, char* argv[], char* proj_name);
-extern const char* VISUALIZER_DATA_PATH;

 static void findModuleDeclInProject(const string& name, const vector<string>& files, map<string, string>& modDecls)
 {
@@ -294,8 +293,11 @@ static vector<string> parseList(vector<FileInfo>& listOfProject,
            }
        }

-        sendMessage_2lvl(3, file);
-
+#ifdef _WIN32
+        sendMessage_2lvl(L" <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> '" + to_wstring(file) + L"'");
+#else 
+        sendMessage_2lvl(L" processing file '" + to_wstring(file) + L"'");
+#endif        
        StdCapture::Init();
        string errorMessage = "";
        try
@@ -441,12 +443,20 @@ static int dumpErrors(const vector<FileInfo>& listOfProject, const vector<string
        if (errors[z] == "")
        {
            FILE* ferr = fopen(file.errPath.c_str(), "w");
-            if (ferr)
-                fclose(ferr);
+            if (!ferr)
+                printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
+            fclose(ferr);
            ++z;
            continue;
        }

+        FILE* ferr = fopen(file.errPath.c_str(), "w");
+        FILE* fout = fopen(file.outPath.c_str(), "w");
+        if (!ferr)
+            printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
+        if (!fout)
+            printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
+
        string errS = "", outS = "";
        vector<string> splited;
        splitString(errors[z], '\n', splited);
@@ -465,22 +475,13 @@ static int dumpErrors(const vector<FileInfo>& listOfProject, const vector<string
            }
        }

-
-        FILE* ferr = fopen(file.errPath.c_str(), "w");
-        FILE* fout = fopen(file.outPath.c_str(), "w");
-        if (ferr)
-        {
-            fprintf(ferr, "%s", errS.c_str());
-            fclose(ferr);
-        }
-
-        if (fout)
-        {
-            fprintf(fout, "%s", outS.c_str());
-            fclose(fout);
-        }
+        fprintf(fout, "%s", outS.c_str());
+        fprintf(ferr, "%s", errS.c_str());

        fflush(NULL);
+
+        fclose(fout);
+        fclose(ferr);
        ++z;
    }

@@ -575,8 +576,11 @@ static void parseFiles(int& iters, vector<string>& errors, vector<FileInfo>& lis

    do
    {
-        sendMessage_1lvl(0, iters + 1);
-
+#ifdef _WIN32
+        sendMessage_1lvl(L"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> " + std::to_wstring((iters + 1)) + L" <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>");
+#else
+        sendMessage_1lvl(L"running " + std::to_wstring((iters + 1)) + L" iteration of syntax analisys");
+#endif
        errors = parseList(listOfProject, iters != 0, parseForInlining, mapModuleDeps, moduleDelc, modDirectOrder, isFromConsole);
        changed = createMapOfUse(errors, listOfProject, mapModuleDeps);
        if (iters != 0)
@@ -709,7 +713,7 @@ int parseFiles(const char* proj, vector<string>& filesCompilationOrder, int pars

    if (pathSplit.size() < 2)
        printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
-    if (pathSplit[pathSplit.size() - 2] != VISUALIZER_DATA_PATH)
+    if (pathSplit[pathSplit.size() - 2] != "visualiser_data")
        printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
    string fullPath = "";
    for (int z = 0; z < pathSplit.size() - 2; ++z)
@@ -741,9 +745,9 @@ int parseFiles(const char* proj, vector<string>& filesCompilationOrder, int pars
        else
            fileNameFixed = (toAdd.substr(0, 2) == "./") ? toAdd.substr(2) : toAdd;

-        const string optPath = fullPath + VISUALIZER_DATA_PATH  + "/options/" + fileNameFixed + ".opt";
-        const string errPath = fullPath + VISUALIZER_DATA_PATH  + "/options/" + fileNameFixed + ".err";
-        const string outPath = fullPath + VISUALIZER_DATA_PATH  + "/options/" + fileNameFixed + ".out";
+        const string optPath = fullPath + "visualiser_data/options/" + fileNameFixed + ".opt";
+        const string errPath = fullPath + "visualiser_data/options/" + fileNameFixed + ".err";
+        const string outPath = fullPath + "visualiser_data/options/" + fileNameFixed + ".out";

        const string fileText = readFileToStr(toAdd);

@@ -805,8 +809,6 @@ void parseFiles(int argc, char** argv)
        printf("  run parsing for inlining\n");

    int rethrow = parseFiles(errors, listOfProject, filesCompilationOrder, isInline, true);
-    int errCount = dumpErrors(listOfProject, errors, messages);
-
    if (rethrow == 0)
    {
        for (auto& err : errors)
@@ -836,7 +838,5 @@ void parseFiles(int argc, char** argv)
    }
    else
        printf("Parsing was completed with errors, throw code %d, errors count %d\n", rethrow, code);
-
-    dumpMessages(false, messages, VISUALIZER_DATA_PATH);
    exit(0);
 }
--- a/src/ProjectManipulation/PerfAnalyzer.cpp
+++ b/src/ProjectManipulation/PerfAnalyzer.cpp
@@ -1,4 +1,4 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstdlib>
@@ -6,8 +6,8 @@
 #include <string>
 #include <vector>

-#include "errors.h"
-#include "SgUtils.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"

 #include "StdCapture.h"

--- a/src/ProjectParameters/projectParameters.cpp
+++ b/src/ProjectParameters/projectParameters.cpp
@@ -1,443 +1,33 @@
-#include "leak_detector.h"
+#include "../Utils/leak_detector.h"

 #include <cstdio>
 #include <cstring>
+#include <cstring>
 #include <fstream>
 #include <iostream>
 #include <cstdlib>
 #include <set>
-#include <string>
 #include <vector>
 #include <algorithm>
 #include <tuple>

-#include "CFGraph/CFGraph.h"
-#include "CFGraph/IR.h"
-#include "Distribution/Array.h"
 #include "dvm.h"
-
-#include "errors.h"
-#include "SgUtils.h"
-#include "graph_calls.h"
-#include "graph_calls_func.h"
+#include "../Utils/errors.h"
+#include "../Utils/SgUtils.h"
+#include "../GraphCall/graph_calls.h"
+#include "../GraphCall/graph_calls_func.h"

 #include "projectParameters.h"

-using std::set;
-using std::map;
-using std::string;
-using std::vector;
-using std::tuple;
-using std::pair;
-using std::make_tuple;
-using std::find_if;
+using namespace std;

-static map<FuncInfo*, vector<SAPFOR::Instruction*>> call_sites;
-
-enum class MODE
+map< pair<string, int>, set<string>> 
+	findParameters(const map<string, vector<DefUseList>> &defUseByFunctions, 
+                   const map<string, CommonBlock*> &commonBlocks, 
+				   const map<string, vector<FuncInfo*>> &allFuncInfo)
 {
-    BEFORE,
-    AFTER
-};
-
-template<typename Iterator>
-static void extract_vars_from_reg(set<SAPFOR::Argument*>& worklist, SAPFOR::Argument* reg, Iterator instr, Iterator first_instr);
-
-static tuple<FuncInfo*, SAPFOR::Instruction*, SAPFOR::BasicBlock*>
-stmtToIR(const map<FuncInfo*, vector<SAPFOR::BasicBlock*>>& CFGraph, SgStatement* stmt)
-{
-    SgStatement* cur = stmt;
-    cur->switchToFile();
-    while (cur->variant() != PROC_HEDR && cur->variant() != PROG_HEDR && cur->variant() != FUNC_HEDR)
-        cur = cur->controlParent();
-
-    string funcName = ((SgProcHedrStmt*)cur)->nameWithContains();
-
-    int stmtID = stmt->id();
-    for (const auto& [func, bblocks] : CFGraph)
-    {
-        if (func->funcName != funcName)
-            continue;
-
-        for (auto basicBlock : bblocks)
-            for (auto ins : basicBlock->getInstructions())
-                if (stmtID == ins->getInstruction()->getOperator()->id())
-                    return make_tuple(func, ins->getInstruction(), basicBlock);
-    }
-
-    printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
-    return { NULL, NULL, NULL };
-}
-
-static tuple<FuncInfo*, SAPFOR::Instruction*, SAPFOR::BasicBlock*>
-IRByNumber(const map<FuncInfo*, vector<SAPFOR::BasicBlock*>>& CFGraph, int num)
-{
-    if (num < 0)
-        return { NULL, NULL, NULL };
-
-    for (const auto& [func, bblocks] : CFGraph)
-        for (auto byBB : bblocks)
-            if (byBB->getInstructions().front()->getNumber() <= num && byBB->getInstructions().back()->getNumber() >= num)
-                return make_tuple(func, getInstructionByNumber(byBB->getInstructions(), num), byBB);
-
-    printInternalError(convertFileName(__FILE__).c_str(), __LINE__);
-    return { NULL, NULL, NULL };
-}
-
-template<typename Iterator>
-static void processArgument(set<SAPFOR::Argument*>& worklist,
-                            SAPFOR::Argument* arg,
-                            Iterator instr, Iterator first_instr)
-{
-    if (arg == NULL)
-        return;
-
-    if (arg->getType() == SAPFOR::CFG_ARG_TYPE::REG)
-        extract_vars_from_reg(worklist, arg, instr, first_instr);
-    else if (arg->getType() == SAPFOR::CFG_ARG_TYPE::VAR)
-        worklist.insert(arg);
-}
-
-template<typename Iterator>
-static void extract_vars_from_reg(set<SAPFOR::Argument*>& worklist,
-                                  SAPFOR::Argument* reg,
-                                  Iterator instr, Iterator first_instr)
-{
-    for (; instr >= first_instr; instr--)
-    {
-        if ((*instr)->getInstruction()->getResult() == reg)
-        {
-            processArgument(worklist, (*instr)->getInstruction()->getArg1(), instr, first_instr);
-            processArgument(worklist, (*instr)->getInstruction()->getArg2(), instr, first_instr);
-            return;
-        }
-    }
-}
-
-static void lookup_for_vars(set<tuple<SgStatement*, string, MODE>>& where_to_add,
-                            set<SAPFOR::Argument*>& worklist,
-                            SAPFOR::Instruction* instr,
-                            SAPFOR::BasicBlock* bblock,
-                            FuncInfo* cur_func,
-                            const map<FuncInfo*, vector<SAPFOR::BasicBlock*>>& fullIR)
-{
-    while (bblock)
-    {
-        auto first_instr = bblock->getInstructions().begin();
-        auto cur_instr = find_if(first_instr, bblock->getInstructions().end(), [instr](SAPFOR::IR_Block* i) {
-            return i->getInstruction() == instr;
-            });
-
-        for (; cur_instr >= bblock->getInstructions().begin(); --cur_instr)
-        {
-            auto instr = (*cur_instr)->getInstruction();
-            auto result_arg = instr->getResult();
-            auto arg1 = instr->getArg1();
-            auto arg2 = instr->getArg2();
-
-            if (worklist.count(result_arg))
-            {
-                worklist.erase(result_arg);
-                processArgument(worklist, arg1, cur_instr, first_instr);
-                processArgument(worklist, arg2, cur_instr, first_instr);
-            }
-
-            if (instr->getOperation() == SAPFOR::CFG_OP::PARAM && worklist.count(arg1))
-            {
-                // skip to F_CALL
-                auto f_call_instr = cur_instr;
-                while ((*f_call_instr)->getInstruction()->getOperation() != SAPFOR::CFG_OP::F_CALL)
-                    f_call_instr++;
-
-                if ((*f_call_instr)->getInstruction()->getArg1()->getValue() == "_READ")
-                {
-                    auto stmt_before = (*f_call_instr)->getInstruction()->getOperator();
-                    auto filename = stmt_before->fileName();
-                    auto line = stmt_before->lineNumber();
-                    auto var_name = arg1->getValue().substr(arg1->getValue().find('%') + 1);
-                    __spf_print(1, "Please specify value of variable %s on line %d of file %s\n", arg1->getValue().c_str(), line, filename);
-                    auto toAdd = make_tuple(stmt_before, var_name, MODE::AFTER);
-                    where_to_add.insert(toAdd);
-                    worklist.erase(arg1);
-                }
-            }
-        }
-
-        const auto& RD = bblock->getRD_In();
-        map<SAPFOR::BasicBlock*, SAPFOR::Instruction*> group_by_block;
-
-        set<SAPFOR::Argument*> to_erase;
-        for (auto& arg : worklist)
-        {
-            if (RD.count(arg))
-            {
-                if (RD.at(arg).size() == 1 && *RD.at(arg).begin() == SAPFOR::CFG_VAL::UNINIT)
-                    __spf_print(1, "variable %s has no definition\n", arg->getValue().c_str());
-                else if (RD.at(arg).size() > 1)
-                {
-                    auto stmt_after = (*first_instr)->getInstruction()->getOperator();
-                    auto filename = stmt_after->fileName();
-                    auto line = stmt_after->lineNumber();
-                    auto var_name = arg->getValue().substr(arg->getValue().find('%') + 1);
-                    __spf_print(1, "variable %s has multiple reaching definitions, further analysis is impossible\n", arg->getValue().c_str());
-                    __spf_print(1, "Please specify value of variable %s on line %d of file %s\n", arg->getValue().c_str(), line, filename);
-                    auto toAdd = make_tuple(stmt_after, var_name, MODE::BEFORE);
-                    where_to_add.insert(toAdd);
-                    to_erase.insert(arg);
-                }
-                else
-                {
-                    auto instr_num = *RD.at(arg).begin();
-                    auto [func, instr, bblock] = IRByNumber(fullIR, instr_num);
-                    if (cur_func == func && (group_by_block[bblock] == NULL || group_by_block[bblock]->getNumber() < instr_num))
-                        group_by_block[bblock] = instr;
-                }
-            }
-        }
-        for (const auto& arg : to_erase)
-            worklist.erase(arg);
-
-        while (bblock && group_by_block.find(bblock) == group_by_block.end())
-            bblock = bblock->getDom();
-
-        if (bblock)
-            instr = group_by_block[bblock];
-    }
-
-    // other variables are from global scope
-    const auto& RD = fullIR.at(cur_func).front()->getRD_In();
-    for (auto& arg : worklist)
-    {
-        if (arg->isMemGlobal())
-        {
-            set<int> found_rd;
-            if (RD.count(arg))
-                found_rd = RD.at(arg);
-
-            if (found_rd.size() == 0)
-            {
-                auto call_instr = call_sites[cur_func].size() ? call_sites[cur_func].front() : NULL;
-                while (call_instr && found_rd.size() == 0)
-                {
-                    auto [call_func, _, call_bblock] = IRByNumber(fullIR, call_instr->getNumber());
-                    if (call_bblock->getRD_Out().count(arg))
-                        found_rd = call_bblock->getRD_Out().at(arg);
-
-
-                    call_instr = call_sites[call_func].size() ? call_sites[call_func].front() : NULL;
-                }
-            }
-
-            if (found_rd.size() == 1 && *found_rd.begin() == SAPFOR::CFG_VAL::UNINIT)
-                __spf_print(1, "variable %s has no definition\n", arg->getValue().c_str());
-            else if (found_rd.size() > 1)
-            {
-                auto first_instr = fullIR.at(cur_func).front()->getInstructions().begin();
-                auto stmt_after = (*first_instr)->getInstruction()->getOperator();
-                auto filename = stmt_after->fileName();
-                auto line = stmt_after->lineNumber();
-                auto var_name = arg->getValue().substr(arg->getValue().find('%') + 1);
-                __spf_print(1, "variable %s has multiple reaching definitions, further analysis is impossible\n", arg->getValue().c_str());
-                __spf_print(1, "Please specify value of variable %s on line %d of file %s\n", arg->getValue().c_str(), line, filename);
-                auto toAdd = make_tuple(stmt_after, var_name, MODE::BEFORE);
-                where_to_add.insert(toAdd);
-            }
-            else
-            {
-                auto instr_num = *found_rd.begin();
-                auto [func, instr, bblock] = IRByNumber(fullIR, instr_num);
-                set<SAPFOR::Argument*> new_worklist = { arg };
-
-                lookup_for_vars(where_to_add, new_worklist, instr, bblock, func, fullIR);
-            }
-        }
-    }
-
-
-    for (const auto& call_instr : call_sites[cur_func])
-    {
-        set<SAPFOR::Argument*> new_worklist;
-        auto params_num = cur_func->funcParams.countOfPars;
-
-        auto [call_func, _, call_bblock] = IRByNumber(fullIR, call_instr->getNumber());
-        auto first_instr = call_bblock->getInstructions().begin();
-        auto cur_instr = find_if(first_instr, call_bblock->getInstructions().end(), [call_instr](SAPFOR::IR_Block* i) {
-            return i->getInstruction() == call_instr;
-            });
-
-        for (auto& arg : worklist)
-        {
-            if (arg->getMemType() == SAPFOR::CFG_MEM_TYPE::FUNC_PARAM_)
-            {
-                auto param_num = stoi(arg->getValue().substr(arg->getValue().find('%', arg->getValue().find('%') + 1) + 1));
-                auto param_instr = (cur_instr - (params_num - param_num));
-                auto param_arg = (*param_instr)->getInstruction()->getArg1();
-                processArgument(new_worklist, param_arg, param_instr, first_instr);
-            }
-        }
-        lookup_for_vars(where_to_add, new_worklist, call_instr, call_bblock, call_func, fullIR);
-    }
-
-}
-
-static void handle_single_allocate(set<tuple<SgStatement*, string, MODE>>& where_to_add,
-                                   SgStatement* alloc_statement,
-                                   const map<FuncInfo*, vector<SAPFOR::BasicBlock*>>& fullIR)
-{
-    auto [func, instr, bblock] = stmtToIR(fullIR, alloc_statement);
-
-    auto first_instr = bblock->getInstructions().begin();
-    auto cur_instr = find_if(first_instr, bblock->getInstructions().end(), [instr](SAPFOR::IR_Block* i) {
-        return i->getInstruction() == instr;
-        });
-    auto alloc_instr = cur_instr;
-
-    // skip to F_CALL _ALLOC n
-    while ((*alloc_instr)->getInstruction()->getOperation() != SAPFOR::CFG_OP::F_CALL ||
-        (*alloc_instr)->getInstruction()->getArg1()->getValue() != "_ALLOC")
-        alloc_instr++;
-
-    auto arrays_num = stoi((*alloc_instr)->getInstruction()->getArg2()->getValue());
-
-    set<SAPFOR::Argument*> worklist;
-    for (int i = 0; i < arrays_num; i++)
-    {
-        auto param_instr = --alloc_instr;
-        auto param_reg = (*param_instr)->getInstruction()->getArg1();
-
-        while ((*param_instr)->getInstruction()->getOperation() != SAPFOR::CFG_OP::LOAD ||
-            (*param_instr)->getInstruction()->getResult() != param_reg)
-            param_instr--;
-
-
-        auto dimensions_num = stoi((*param_instr)->getInstruction()->getArg2()->getValue());
-
-        for (int j = 0; j < dimensions_num; j++)
-        {
-            auto ref_instr = --param_instr;
-            if ((*ref_instr)->getInstruction()->getOperation() == SAPFOR::CFG_OP::RANGE)
-            {
-                vector<SAPFOR::Argument*> range_args = { (*ref_instr)->getInstruction()->getArg1(),
-                                                        (*ref_instr)->getInstruction()->getArg2(),
-                                                        (*ref_instr)->getInstruction()->getResult() };
-                for (auto& arg : range_args)
-                    processArgument(worklist, arg, ref_instr, first_instr);
-
-            }
-            else
-            {
-                auto arg = (*ref_instr)->getInstruction()->getArg1();
-                processArgument(worklist, arg, ref_instr, first_instr);
-            }
-        }
-    }
-    lookup_for_vars(where_to_add, worklist, instr, bblock, func, fullIR);
-}
-
-
-static void handle_single_loop(set<tuple<SgStatement*, string, MODE>>& where_to_add,
-                               SgStatement* loop_stmt,
-                               const map<FuncInfo*, vector<SAPFOR::BasicBlock*>>& fullIR)
-{
-    auto [func, instr, bblock] = stmtToIR(fullIR, loop_stmt);
-    auto cur_instr = bblock->getInstructions().end() - 1;
-
-    set<SAPFOR::Argument*> worklist;
-    extract_vars_from_reg(worklist, (*cur_instr)->getInstruction()->getResult(), cur_instr, bblock->getInstructions().begin());
-
-    lookup_for_vars(where_to_add, worklist, (*cur_instr)->getInstruction(), bblock, func, fullIR);
-}
-
-void findParameters(ResultSet& foundParameters,
-                    map<FuncInfo*, vector<SAPFOR::BasicBlock*>>& fullIR,
-                    const map<tuple<int, string, string>, pair<DIST::Array*, DIST::ArrayAccessInfo*>>& declaredArrays)
-{
-    set<tuple<SgStatement*, string, MODE>> where_to_add;
-
-    map<string, FuncInfo*> name_to_func;
-    for (const auto& [func, _] : fullIR)
-        name_to_func[func->funcName] = func;
-
-    for (auto& [func, bblocks] : fullIR)
-    {
-        for (const auto& block : bblocks)
-        {
-            for (const auto& ir_block : block->getInstructions())
-            {
-                auto instr = ir_block->getInstruction();
-                if (instr->getOperation() == SAPFOR::CFG_OP::F_CALL)
-                {
-                    auto func_name = instr->getArg1()->getValue();
-                    auto func_info = name_to_func.find(func_name);
-
-                    if (func_info != name_to_func.end())
-                        call_sites[func_info->second].push_back(instr);
-                }
-            }
-        }
-    }
-
-    set<SgStatement*> alloc_statements;
-    for (const auto& [func, bblocks] : fullIR)
-    {
-        for (const auto& block : bblocks)
-        {
-            for (auto instr = block->getInstructions().begin(); instr != block->getInstructions().end(); ++instr)
-            {
-                auto op = (*instr)->getInstruction()->getOperator();
-                if (op && op->variant() == ALLOCATE_STMT)
-                    alloc_statements.insert(op);
-            }
-        }
-    }
-
-    set<SgStatement*> for_statements;
-    // Find all FOR statements in the program
-    for (const auto& [func, bblocks] : fullIR)
-    {
-        for (const auto& block : bblocks)
-        {
-            for (auto instr = block->getInstructions().begin(); instr != block->getInstructions().end(); ++instr)
-            {
-                auto op = (*instr)->getInstruction()->getOperator();
-                if (op && op->variant() == FOR_NODE)
-                    for_statements.insert(op);
-            }
-        }
-    }
-
-    for (const auto& alloc_statement : alloc_statements)
-        handle_single_allocate(where_to_add, alloc_statement, fullIR);
-
-    for (const auto& stmt : for_statements)
-        handle_single_loop(where_to_add, stmt, fullIR);
-
-    for (const auto& [stmt_before, var_name, mode] : where_to_add)
-    {
-        stmt_before->switchToFile();
-
-        SgVariableSymb* var_symb = new SgVariableSymb(var_name.c_str());
-        SgVarRefExp* var = new SgVarRefExp(var_symb);
-        SgExprListExp* ex = new SgExprListExp();
-        auto assgn_op = new SgExpression(ASSGN_OP, var, NULL);
-        ex->setLhs(assgn_op);
-
-        SgExpression* parameter_op = new SgExpression(SPF_PARAMETER_OP, ex);
-        auto dir_list = new SgExprListExp();
-        dir_list->setLhs(parameter_op);
-        SgStatement* toAdd = new SgStatement(SPF_ANALYSIS_DIR, NULL, NULL, dir_list, NULL, NULL);
-
-        toAdd->setlineNumber(stmt_before->lineNumber());
-        toAdd->setLocalLineNumber(stmt_before->lineNumber());
-        toAdd->setFileId(stmt_before->getFileId());
-        toAdd->setProject(stmt_before->getProject());
-
-        //NOTE: only for debbuging, results will be transferred to the visualizer
-        /*if (mode == MODE::AFTER)
-            stmt_before->insertStmtAfter(*toAdd, *stmt_before->controlParent());
-        else
-            stmt_before->insertStmtBefore(*toAdd, *stmt_before->controlParent());*/
-
-        foundParameters.insert(make_tuple(stmt_before->fileName(), stmt_before->lineNumber(), var_name));
-    }
-}
+	map< pair<string, int>, set<string>> foundParameters;
+	
+	
+	return foundParameters;
+}
--- a/src/ProjectParameters/projectParameters.h
+++ b/src/ProjectParameters/projectParameters.h
@@ -1,14 +1,3 @@
 #pragma once

-#include <map>
-#include <string>
-#include <set>
-#include <vector>
-
-#include "../GraphCall/graph_calls.h"
-
-using ResultSet = std::set<std::tuple<std::string, int, std::string>>;
-
-void findParameters(ResultSet& foundParameters,
-                    std::map<FuncInfo*, std::vector<SAPFOR::BasicBlock*>>& fullIR,
-                    const std::map<std::tuple<int, std::string, std::string>, std::pair<DIST::Array*, DIST::ArrayAccessInfo*>>& declaredArrays);
+std::map< std::pair<std::string, int>, std::set<std::string>> findParameters(const std::map<std::string, std::vector<DefUseList>> &defUseByFunctions, const std::map<std::string, CommonBlock*> &commonBlocks, const std::map<std::string, std::vector<FuncInfo*>> &allFuncInfo);
--- a/src/Transformations/RenameSymbols/rename_symbols.cpp
+++ b/src/Transformations/RenameSymbols/rename_symbols.cpp
@@ -4,7 +4,7 @@
 #include <vector>

 #include "Utils/SgUtils.h"
-#include "rename_symbols.h"
+#include "RenameSymbols/rename_symbols.h"

 using std::vector;
 using std::map;
--- a/src/Transformations/RenameSymbols/rename_symbols.h
+++ b/src/Transformations/RenameSymbols/rename_symbols.h
--- a/Show More
+++ b/Show More