java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-35b68b2 [2018-04-07 02:03:25,924 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-04-07 02:03:25,926 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-04-07 02:03:25,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-04-07 02:03:25,941 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-04-07 02:03:25,942 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-04-07 02:03:25,943 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-04-07 02:03:25,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-04-07 02:03:25,947 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-04-07 02:03:25,948 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-04-07 02:03:25,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-04-07 02:03:25,949 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-04-07 02:03:25,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-04-07 02:03:25,951 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-04-07 02:03:25,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-04-07 02:03:25,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-04-07 02:03:25,957 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-04-07 02:03:25,958 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-04-07 02:03:25,960 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-04-07 02:03:25,961 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-04-07 02:03:25,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-04-07 02:03:25,963 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-04-07 02:03:25,964 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-04-07 02:03:25,965 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-04-07 02:03:25,966 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-04-07 02:03:25,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-04-07 02:03:25,968 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-04-07 02:03:25,968 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-04-07 02:03:25,969 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-04-07 02:03:25,969 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-04-07 02:03:25,970 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-04-07 02:03:25,970 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf [2018-04-07 02:03:26,101 INFO L110 SettingsManager]: Loading preferences was successful [2018-04-07 02:03:26,101 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-04-07 02:03:26,101 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-04-07 02:03:26,102 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-04-07 02:03:26,102 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-04-07 02:03:26,102 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-04-07 02:03:26,103 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-04-07 02:03:26,103 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-04-07 02:03:26,103 INFO L133 SettingsManager]: * Parallel states before merging=1 [2018-04-07 02:03:26,103 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-04-07 02:03:26,103 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-04-07 02:03:26,104 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-04-07 02:03:26,104 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-04-07 02:03:26,104 INFO L133 SettingsManager]: * sizeof long=4 [2018-04-07 02:03:26,104 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-04-07 02:03:26,104 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-04-07 02:03:26,105 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-04-07 02:03:26,105 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-04-07 02:03:26,105 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-04-07 02:03:26,105 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-04-07 02:03:26,105 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-04-07 02:03:26,106 INFO L133 SettingsManager]: * sizeof long double=12 [2018-04-07 02:03:26,106 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-04-07 02:03:26,106 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-04-07 02:03:26,106 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-04-07 02:03:26,106 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-04-07 02:03:26,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-07 02:03:26,107 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-04-07 02:03:26,107 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-04-07 02:03:26,107 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-04-07 02:03:26,107 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-04-07 02:03:26,108 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-04-07 02:03:26,108 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-07 02:03:26,108 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-04-07 02:03:26,109 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-04-07 02:03:26,109 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-04-07 02:03:26,109 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-04-07 02:03:26,109 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-04-07 02:03:26,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-04-07 02:03:26,222 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-04-07 02:03:26,227 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-04-07 02:03:26,229 INFO L271 PluginConnector]: Initializing CDTParser... [2018-04-07 02:03:26,229 INFO L276 PluginConnector]: CDTParser initialized [2018-04-07 02:03:26,231 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_false-valid-deref-write.c [2018-04-07 02:03:26,571 INFO L225 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc862f49da [2018-04-07 02:03:26,685 INFO L287 CDTParser]: IsIndexed: true [2018-04-07 02:03:26,685 INFO L288 CDTParser]: Found 1 translation units. [2018-04-07 02:03:26,686 INFO L168 CDTParser]: Scanning ArraysOfVariableLength2_false-valid-deref-write.c [2018-04-07 02:03:26,687 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-04-07 02:03:26,688 INFO L215 ultiparseSymbolTable]: [2018-04-07 02:03:26,688 INFO L218 ultiparseSymbolTable]: Function table: [2018-04-07 02:03:26,688 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in ArraysOfVariableLength2_false-valid-deref-write.c [2018-04-07 02:03:26,688 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo ('foo') in ArraysOfVariableLength2_false-valid-deref-write.c [2018-04-07 02:03:26,688 INFO L221 ultiparseSymbolTable]: Function definition of __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar ('bar') in ArraysOfVariableLength2_false-valid-deref-write.c [2018-04-07 02:03:26,689 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-04-07 02:03:26,689 INFO L233 ultiparseSymbolTable]: [2018-04-07 02:03:26,707 INFO L330 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAGc862f49da [2018-04-07 02:03:26,712 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-04-07 02:03:26,715 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-04-07 02:03:26,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-04-07 02:03:26,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-04-07 02:03:26,721 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-04-07 02:03:26,722 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:26,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@679476ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26, skipping insertion in model container [2018-04-07 02:03:26,725 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:26,740 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-07 02:03:26,765 INFO L167 Dispatcher]: Using SV-COMP mode [2018-04-07 02:03:26,916 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-07 02:03:26,945 INFO L175 PostProcessor]: Settings: Checked method=main [2018-04-07 02:03:26,951 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-07 02:03:26,963 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26 WrapperNode [2018-04-07 02:03:26,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-04-07 02:03:26,964 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-04-07 02:03:26,964 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-04-07 02:03:26,964 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-04-07 02:03:26,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:26,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:26,989 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:26,989 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:26,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:27,003 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:27,004 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (1/1) ... [2018-04-07 02:03:27,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-04-07 02:03:27,007 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-04-07 02:03:27,007 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-04-07 02:03:27,007 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-04-07 02:03:27,008 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-04-07 02:03:27,076 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-04-07 02:03:27,076 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-04-07 02:03:27,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar [2018-04-07 02:03:27,076 INFO L136 BoogieDeclarations]: Found implementation of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo [2018-04-07 02:03:27,076 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-04-07 02:03:27,076 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar [2018-04-07 02:03:27,077 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-04-07 02:03:27,077 INFO L128 BoogieDeclarations]: Found specification of procedure __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo [2018-04-07 02:03:27,077 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-04-07 02:03:27,077 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-04-07 02:03:27,078 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-04-07 02:03:27,078 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-04-07 02:03:27,078 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-04-07 02:03:27,078 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-04-07 02:03:27,078 INFO L128 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-04-07 02:03:27,456 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-04-07 02:03:27,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 02:03:27 BoogieIcfgContainer [2018-04-07 02:03:27,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-04-07 02:03:27,457 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-04-07 02:03:27,458 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-04-07 02:03:27,459 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-04-07 02:03:27,462 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 02:03:27" (1/1) ... [2018-04-07 02:03:27,469 INFO L139 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-04-07 02:03:27,469 INFO L140 apSepIcfgTransformer]: To be partitioned heap arrays found [#memory_int] [2018-04-07 02:03:27,485 INFO L299 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-04-07 02:03:27,502 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-07 02:03:27,503 INFO L332 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 4 location literals (each corresponds to one heap write) [2018-04-07 02:03:27,515 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-07 02:03:27,520 INFO L412 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-04-07 02:03:27,521 DEBUG L416 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) : |mll_L34''_0| (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)) : |mll_L23'_2| (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) : |mll_L23'_3| (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) : |mll_L34''_1| [2018-04-07 02:03:27,524 DEBUG L418 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') : (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|) : (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)) (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') : |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2| : (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') : |v_main_~#b~0.base_5| : (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') : (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|) : (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-07 02:03:27,573 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=1) [2018-04-07 02:06:03,591 INFO L314 AbstractInterpreter]: Visited 99 different actions 1121 times. Merged at 65 different actions 485 times. Never widened. Found 66 fixpoints after 11 different actions. Largest state had 35 variables. [2018-04-07 02:06:03,593 INFO L424 apSepIcfgTransformer]: finished equality analysis [2018-04-07 02:06:03,601 INFO L195 HeapSepPreAnalysis]: Number of read from array group [#memory_int] : 5 [2018-04-07 02:06:03,601 INFO L434 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-04-07 02:06:03,602 INFO L435 apSepIcfgTransformer]: array groups: Set: [#memory_int] [2018-04-07 02:06:03,602 INFO L437 apSepIcfgTransformer]: select infos: Set: ((select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) (+ |v_main_~#b~0.offset_7| (* 4 v_main_~i~2_13))), at (SUMMARY for call #t~mem7 := read~int(~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L37)) ((select |v_#memory_int_3| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|), at (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23')) ((select (select |v_#memory_int_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)) ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)) ((select |v_#memory_int_10| |v_main_~#b~0.base_5|), at (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'')) [2018-04-07 02:06:03,605 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-07 02:06:03,606 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-07 02:06:03,606 DEBUG L265 HeapPartitionManager]: and [2018-04-07 02:06:03,606 DEBUG L266 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)) [2018-04-07 02:06:03,606 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-07 02:06:03,606 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) (+ |v_main_~#b~0.offset_7| (* 4 v_main_~i~2_13))), at (SUMMARY for call #t~mem7 := read~int(~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L37)). [2018-04-07 02:06:03,870 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-07 02:06:03,870 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) [2018-04-07 02:06:03,870 DEBUG L265 HeapPartitionManager]: and [2018-04-07 02:06:03,871 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) [2018-04-07 02:06:03,871 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-07 02:06:03,871 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_3| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|), at (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23')). [2018-04-07 02:06:03,876 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-07 02:06:03,876 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) [2018-04-07 02:06:03,877 DEBUG L265 HeapPartitionManager]: and [2018-04-07 02:06:03,877 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) [2018-04-07 02:06:03,877 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-07 02:06:03,877 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)). [2018-04-07 02:06:03,877 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-07 02:06:03,877 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-07 02:06:03,878 DEBUG L265 HeapPartitionManager]: and [2018-04-07 02:06:03,878 DEBUG L266 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)) [2018-04-07 02:06:03,878 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-07 02:06:03,878 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)). [2018-04-07 02:06:04,226 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-07 02:06:04,226 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) [2018-04-07 02:06:04,226 DEBUG L265 HeapPartitionManager]: and [2018-04-07 02:06:04,226 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) [2018-04-07 02:06:04,226 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-07 02:06:04,227 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)). [2018-04-07 02:06:04,227 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-07 02:06:04,227 DEBUG L264 HeapPartitionManager]: (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|)) [2018-04-07 02:06:04,227 DEBUG L265 HeapPartitionManager]: and [2018-04-07 02:06:04,227 DEBUG L266 HeapPartitionManager]: (Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)) [2018-04-07 02:06:04,236 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 1 [2018-04-07 02:06:04,237 DEBUG L268 HeapPartitionManager]: at array read ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)). [2018-04-07 02:06:04,237 DEBUG L262 HeapPartitionManager]: merging partition blocks for array group[#memory_int] : [2018-04-07 02:06:04,237 DEBUG L264 HeapPartitionManager]: (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) [2018-04-07 02:06:04,237 DEBUG L265 HeapPartitionManager]: and [2018-04-07 02:06:04,238 DEBUG L266 HeapPartitionManager]: (Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|) [2018-04-07 02:06:04,238 DEBUG L267 HeapPartitionManager]: because of possible aliasing at dimension 0 [2018-04-07 02:06:04,238 DEBUG L268 HeapPartitionManager]: at array read ((select |v_#memory_int_10| |v_main_~#b~0.base_5|), at (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'')). [2018-04-07 02:06:04,239 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_66 [2018-04-07 02:06:04,239 DEBUG L374 HeapPartitionManager]: with contents [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)] [2018-04-07 02:06:04,239 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-07 02:06:04,239 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) (+ |v_main_~#b~0.offset_7| (* 4 v_main_~i~2_13))), at (SUMMARY for call #t~mem7 := read~int(~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L37)) [2018-04-07 02:06:04,240 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)] [2018-04-07 02:06:04,240 DEBUG L373 HeapPartitionManager]: creating LocationBlock locs_64 [2018-04-07 02:06:04,240 DEBUG L374 HeapPartitionManager]: with contents [(Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-07 02:06:04,240 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_64 [2018-04-07 02:06:04,240 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) (+ |v_main_~#b~0.offset_7| (* 4 v_main_~i~2_13))), at (SUMMARY for call #t~mem7 := read~int(~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L37)) [2018-04-07 02:06:04,241 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-07 02:06:04,241 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-07 02:06:04,241 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_3| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|), at (SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23')) [2018-04-07 02:06:04,241 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)] [2018-04-07 02:06:04,241 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-07 02:06:04,241 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)) [2018-04-07 02:06:04,241 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)] [2018-04-07 02:06:04,242 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_64 [2018-04-07 02:06:04,242 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7))), at (SUMMARY for call #t~mem1 := read~int(~b.base, ~b.offset + ~i~0 * 4, 4); srcloc: L14)) [2018-04-07 02:06:04,242 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-07 02:06:04,242 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-07 02:06:04,242 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)) [2018-04-07 02:06:04,242 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)] [2018-04-07 02:06:04,243 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_64 [2018-04-07 02:06:04,243 DEBUG L324 HeapPartitionManager]: at dimension 1 for ((select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5))), at (SUMMARY for call #t~mem3 := read~int(~b.base, ~b.offset + ~i~1 * 4, 4); srcloc: L23)) [2018-04-07 02:06:04,243 DEBUG L325 HeapPartitionManager]: write locations: [(Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-07 02:06:04,243 DEBUG L323 HeapPartitionManager]: adding LocationBlock locs_66 [2018-04-07 02:06:04,243 DEBUG L324 HeapPartitionManager]: at dimension 0 for ((select |v_#memory_int_10| |v_main_~#b~0.base_5|), at (SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'')) [2018-04-07 02:06:04,244 DEBUG L325 HeapPartitionManager]: write locations: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)] [2018-04-07 02:06:04,244 INFO L330 HeapPartitionManager]: partitioning result: [2018-04-07 02:06:04,244 INFO L335 HeapPartitionManager]: location blocks for array group [#memory_int] [2018-04-07 02:06:04,244 INFO L344 HeapPartitionManager]: at dimension 0 [2018-04-07 02:06:04,244 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-07 02:06:04,245 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-07 02:06:04,245 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-07 02:06:04,245 DEBUG L356 HeapPartitionManager]: [(Store [1] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with |v_main_~#b~0.base_5|), (Store [3] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)] [2018-04-07 02:06:04,245 INFO L344 HeapPartitionManager]: at dimension 1 [2018-04-07 02:06:04,245 INFO L345 HeapPartitionManager]: # array writes (possibly including 1 dummy write/NoStoreIndexInfo) : 2 [2018-04-07 02:06:04,245 INFO L346 HeapPartitionManager]: # location blocks :1 [2018-04-07 02:06:04,246 DEBUG L353 HeapPartitionManager]: location block contents: [2018-04-07 02:06:04,246 DEBUG L356 HeapPartitionManager]: [(Store [2] at(SUMMARY for call write~int(#t~mem3, ~#a~0.base, ~#a~0.offset + ~i~1 * 4, 4); srcloc: L23') with (+ (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|)), (Store [0] at(SUMMARY for call write~int(#t~ret6, ~#b~0.base, ~#b~0.offset + ~i~2 * 4, 4); srcloc: L34'') with (+ (* 4 v_main_~i~2_6) |v_main_~#b~0.offset_5|))] [2018-04-07 02:06:04,250 INFO L131 ransitionTransformer]: executing heap partitioning transformation [2018-04-07 02:06:04,254 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,254 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,255 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,255 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,255 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,256 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,256 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,256 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,257 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,257 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_#NULL.offset_1| 0) (= |v_#NULL.base_1| 0)) InVars {} OutVars{#NULL.offset=|v_#NULL.offset_1|, #NULL.base=|v_#NULL.base_1|} AuxVars[] AssignedVars[#NULL.offset, #NULL.base] [2018-04-07 02:06:04,257 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,257 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,257 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,258 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,258 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,258 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,258 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,258 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~i~2=v_main_~i~2_1} AuxVars[] AssignedVars[main_~i~2] [2018-04-07 02:06:04,259 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,259 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,259 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,259 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-04-07 02:06:04,259 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,260 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,260 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,260 DEBUG L281 ransitionTransformer]: Formula: (and (= |v_#length_11| (store |v_#length_12| |v_main_~#b~0.base_3| 400)) (= (select |v_#valid_24| |v_main_~#b~0.base_3|) 0) (= 0 |v_main_~#b~0.offset_3|) (not (= 0 |v_main_~#b~0.base_3|)) (= |v_#valid_23| (store |v_#valid_24| |v_main_~#b~0.base_3| 1))) InVars {#length=|v_#length_12|, #valid=|v_#valid_24|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_3|, #length=|v_#length_11|, #valid=|v_#valid_23|, main_~#b~0.offset=|v_main_~#b~0.offset_3|} AuxVars[] AssignedVars[main_~#b~0.base, #valid, #length, main_~#b~0.offset] [2018-04-07 02:06:04,260 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,260 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,261 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,261 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,261 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,261 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,261 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,262 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~2_2 0) InVars {} OutVars{main_~i~2=v_main_~i~2_2} AuxVars[] AssignedVars[main_~i~2] [2018-04-07 02:06:04,262 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,262 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,262 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,262 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,262 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,263 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,263 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,263 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,263 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,263 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,264 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,264 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~i~2_3 100)) InVars {main_~i~2=v_main_~i~2_3} OutVars{main_~i~2=v_main_~i~2_3} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,264 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,264 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,264 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,264 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~i~2_4 100) InVars {main_~i~2=v_main_~i~2_4} OutVars{main_~i~2=v_main_~i~2_4} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,265 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,265 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,265 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,265 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~2_10 0) InVars {} OutVars{main_~i~2=v_main_~i~2_10} AuxVars[] AssignedVars[main_~i~2] [2018-04-07 02:06:04,265 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,266 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,266 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,266 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.baseInParam_1| |v_main_~#b~0.base_13|) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offsetInParam_1| |v_main_~#b~0.offset_11|) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~sizeInParam_1| (+ v_main_~i~2_17 1)) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~nInParam_1| v_main_~i~2_17)) InVars {main_~#b~0.base=|v_main_~#b~0.base_13|, main_~i~2=v_main_~i~2_17, main_~#b~0.offset=|v_main_~#b~0.offset_11|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~sizeInParam_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~nInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~size, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~n, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offset, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.base] [2018-04-07 02:06:04,266 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,266 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,267 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,267 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,267 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,267 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,267 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,268 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,268 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,268 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,268 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,268 DEBUG L281 ransitionTransformer]: Formula: (and (<= |v_main_#t~ret6_2| 2147483647) (<= 0 (+ |v_main_#t~ret6_2| 2147483648))) InVars {main_#t~ret6=|v_main_#t~ret6_2|} OutVars{main_#t~ret6=|v_main_#t~ret6_2|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,268 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,269 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,269 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,269 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n_1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~n_1|) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~n_1|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n_1, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~n=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~n_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n] [2018-04-07 02:06:04,269 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,269 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,270 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,270 DEBUG L281 ransitionTransformer]: Formula: (not (< v_main_~i~2_11 100)) InVars {main_~i~2=v_main_~i~2_11} OutVars{main_~i~2=v_main_~i~2_11} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,270 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,270 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,270 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,271 DEBUG L281 ransitionTransformer]: Formula: (< v_main_~i~2_12 100) InVars {main_~i~2=v_main_~i~2_12} OutVars{main_~i~2=v_main_~i~2_12} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,271 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,271 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,271 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,271 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-04-07 02:06:04,271 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,272 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,275 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,276 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse1 (* 4 v_main_~i~2_6))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_5|))) (and (= |v_#memory_int_part_locs_66_locs_64_1| (store |v_#memory_int_part_locs_66_locs_64_2| |v_main_~#b~0.base_5| (store (select |v_#memory_int_part_locs_66_locs_64_2| |v_main_~#b~0.base_5|) .cse0 |v_main_#t~ret6_3|))) (<= (+ .cse1 |v_main_~#b~0.offset_5| 4) (select |v_#length_15| |v_main_~#b~0.base_5|)) (= (select |v_#valid_27| |v_main_~#b~0.base_5|) 1) (<= 0 .cse0)))) InVars {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_2|, #valid=|v_#valid_27|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} OutVars{main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_1|, #valid=|v_#valid_27|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} AuxVars[] AssignedVars[#memory_int_part_locs_66_locs_64] [2018-04-07 02:06:04,276 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-07 02:06:04,276 DEBUG L289 ransitionTransformer]: old formula: [2018-04-07 02:06:04,277 DEBUG L290 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~2_6))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_5|))) (and (= |v_#memory_int_9| (store |v_#memory_int_10| |v_main_~#b~0.base_5| (store (select |v_#memory_int_10| |v_main_~#b~0.base_5|) .cse0 |v_main_#t~ret6_3|))) (<= (+ .cse1 |v_main_~#b~0.offset_5| 4) (select |v_#length_15| |v_main_~#b~0.base_5|)) (= (select |v_#valid_27| |v_main_~#b~0.base_5|) 1) (<= 0 .cse0)))) [2018-04-07 02:06:04,277 DEBUG L291 ransitionTransformer]: new formula: [2018-04-07 02:06:04,277 DEBUG L292 ransitionTransformer]: (let ((.cse1 (* 4 v_main_~i~2_6))) (let ((.cse0 (+ .cse1 |v_main_~#b~0.offset_5|))) (and (= |v_#memory_int_part_locs_66_locs_64_1| (store |v_#memory_int_part_locs_66_locs_64_2| |v_main_~#b~0.base_5| (store (select |v_#memory_int_part_locs_66_locs_64_2| |v_main_~#b~0.base_5|) .cse0 |v_main_#t~ret6_3|))) (<= (+ .cse1 |v_main_~#b~0.offset_5| 4) (select |v_#length_15| |v_main_~#b~0.base_5|)) (= (select |v_#valid_27| |v_main_~#b~0.base_5|) 1) (<= 0 .cse0)))) [2018-04-07 02:06:04,277 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-07 02:06:04,278 DEBUG L297 ransitionTransformer]: old invars: [2018-04-07 02:06:04,278 DEBUG L298 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_10|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-04-07 02:06:04,278 DEBUG L299 ransitionTransformer]: new invars: [2018-04-07 02:06:04,278 DEBUG L300 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_2|, #valid=|v_#valid_27|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-04-07 02:06:04,278 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-07 02:06:04,278 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-07 02:06:04,278 DEBUG L306 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #valid=|v_#valid_27|, #memory_int=|v_#memory_int_9|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-04-07 02:06:04,279 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-07 02:06:04,279 DEBUG L308 ransitionTransformer]: {main_#t~ret6=|v_main_#t~ret6_3|, main_~#b~0.base=|v_main_~#b~0.base_5|, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_1|, #valid=|v_#valid_27|, main_~i~2=v_main_~i~2_6, #length=|v_#length_15|, main_~#b~0.offset=|v_main_~#b~0.offset_5|} [2018-04-07 02:06:04,279 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,279 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,280 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_28| |v_main_~#b~0.base_6|))) InVars {main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_28|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_6|, #valid=|v_#valid_28|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,280 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,280 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,280 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,280 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~2_7))) (or (not (<= 0 (+ |v_main_~#b~0.offset_6| .cse0))) (not (<= (+ |v_main_~#b~0.offset_6| .cse0 4) (select |v_#length_16| |v_main_~#b~0.base_7|))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_7|, main_~i~2=v_main_~i~2_7, #length=|v_#length_16|, main_~#b~0.offset=|v_main_~#b~0.offset_6|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_7|, main_~i~2=v_main_~i~2_7, #length=|v_#length_16|, main_~#b~0.offset=|v_main_~#b~0.offset_6|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,281 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,281 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,281 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,281 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offset_1|) (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.base_1|)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.base_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offset_1|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_1, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_1, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.offset_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~b.base_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset] [2018-04-07 02:06:04,281 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,282 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,282 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,283 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~2_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_7| .cse0))) (and (<= (+ |v_main_~#b~0.offset_7| .cse0 4) (select |v_#length_17| |v_main_~#b~0.base_8|)) (<= 0 .cse1) (= |v_main_#t~mem7_1| (select (select |v_#memory_int_part_locs_66_locs_64_3| |v_main_~#b~0.base_8|) .cse1)) (= (select |v_#valid_29| |v_main_~#b~0.base_8|) 1)))) InVars {main_~#b~0.base=|v_main_~#b~0.base_8|, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_3|, #valid=|v_#valid_29|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_8|, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_3|, #valid=|v_#valid_29|, main_#t~mem7=|v_main_#t~mem7_1|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} AuxVars[] AssignedVars[main_#t~mem7] [2018-04-07 02:06:04,283 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-07 02:06:04,283 DEBUG L289 ransitionTransformer]: old formula: [2018-04-07 02:06:04,283 DEBUG L290 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~2_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_7| .cse0))) (and (<= (+ |v_main_~#b~0.offset_7| .cse0 4) (select |v_#length_17| |v_main_~#b~0.base_8|)) (<= 0 .cse1) (= |v_main_#t~mem7_1| (select (select |v_#memory_int_11| |v_main_~#b~0.base_8|) .cse1)) (= (select |v_#valid_29| |v_main_~#b~0.base_8|) 1)))) [2018-04-07 02:06:04,283 DEBUG L291 ransitionTransformer]: new formula: [2018-04-07 02:06:04,283 DEBUG L292 ransitionTransformer]: (let ((.cse0 (* 4 v_main_~i~2_13))) (let ((.cse1 (+ |v_main_~#b~0.offset_7| .cse0))) (and (<= (+ |v_main_~#b~0.offset_7| .cse0 4) (select |v_#length_17| |v_main_~#b~0.base_8|)) (<= 0 .cse1) (= |v_main_#t~mem7_1| (select (select |v_#memory_int_part_locs_66_locs_64_3| |v_main_~#b~0.base_8|) .cse1)) (= (select |v_#valid_29| |v_main_~#b~0.base_8|) 1)))) [2018-04-07 02:06:04,284 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-07 02:06:04,284 DEBUG L297 ransitionTransformer]: old invars: [2018-04-07 02:06:04,284 DEBUG L298 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_8|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_11|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} [2018-04-07 02:06:04,284 DEBUG L299 ransitionTransformer]: new invars: [2018-04-07 02:06:04,284 DEBUG L300 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_8|, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_3|, #valid=|v_#valid_29|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} [2018-04-07 02:06:04,284 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-07 02:06:04,285 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-07 02:06:04,285 DEBUG L306 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_8|, #valid=|v_#valid_29|, main_#t~mem7=|v_main_#t~mem7_1|, #memory_int=|v_#memory_int_11|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} [2018-04-07 02:06:04,285 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-07 02:06:04,285 DEBUG L308 ransitionTransformer]: {main_~#b~0.base=|v_main_~#b~0.base_8|, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_3|, #valid=|v_#valid_29|, main_#t~mem7=|v_main_#t~mem7_1|, main_~i~2=v_main_~i~2_13, #length=|v_#length_17|, main_~#b~0.offset=|v_main_~#b~0.offset_7|} [2018-04-07 02:06:04,285 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,286 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,286 DEBUG L281 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_30| |v_main_~#b~0.base_9|))) InVars {main_~#b~0.base=|v_main_~#b~0.base_9|, #valid=|v_#valid_30|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_9|, #valid=|v_#valid_30|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,286 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,286 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,286 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,287 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v_main_~i~2_14))) (or (not (<= (+ .cse0 |v_main_~#b~0.offset_8| 4) (select |v_#length_18| |v_main_~#b~0.base_10|))) (not (<= 0 (+ .cse0 |v_main_~#b~0.offset_8|))))) InVars {main_~#b~0.base=|v_main_~#b~0.base_10|, main_~i~2=v_main_~i~2_14, #length=|v_#length_18|, main_~#b~0.offset=|v_main_~#b~0.offset_8|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_10|, main_~i~2=v_main_~i~2_14, #length=|v_#length_18|, main_~#b~0.offset=|v_main_~#b~0.offset_8|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,287 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,287 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,287 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,288 DEBUG L281 ransitionTransformer]: Formula: (= (store |v_#valid_20| |v_main_~#b~0.base_1| 0) |v_#valid_19|) InVars {main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_20|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_1|, #valid=|v_#valid_19|} AuxVars[] AssignedVars[#valid] [2018-04-07 02:06:04,288 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,288 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,288 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,288 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~ret6=|v_main_#t~ret6_4|} AuxVars[] AssignedVars[main_#t~ret6] [2018-04-07 02:06:04,288 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,288 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,289 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,289 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~size_1|) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~size_1|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_1, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~size=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#in~size_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size] [2018-04-07 02:06:04,289 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,289 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,289 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,290 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_main_#t~mem7_2| (+ v_main_~i~2_15 1))) InVars {main_#t~mem7=|v_main_#t~mem7_2|, main_~i~2=v_main_~i~2_15} OutVars{main_#t~mem7=|v_main_#t~mem7_2|, main_~i~2=v_main_~i~2_15} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,290 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,290 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,290 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,290 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~mem7_4| (+ v_main_~i~2_16 1)) InVars {main_#t~mem7=|v_main_#t~mem7_4|, main_~i~2=v_main_~i~2_16} OutVars{main_#t~mem7=|v_main_#t~mem7_4|, main_~i~2=v_main_~i~2_16} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,290 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,291 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,291 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,291 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#b~0.base=|v_main_~#b~0.base_2|, main_~#b~0.offset=|v_main_~#b~0.offset_2|} AuxVars[] AssignedVars[main_~#b~0.base, main_~#b~0.offset] [2018-04-07 02:06:04,291 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,291 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,292 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,292 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~post5_1| v_main_~i~2_8) InVars {main_~i~2=v_main_~i~2_8} OutVars{main_#t~post5=|v_main_#t~post5_1|, main_~i~2=v_main_~i~2_8} AuxVars[] AssignedVars[main_#t~post5] [2018-04-07 02:06:04,292 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,292 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,292 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,293 DEBUG L281 ransitionTransformer]: Formula: (and (= (store |v_#length_2| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_1| (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n_2)) |v_#length_1|) (not (= 0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_1|)) (= 0 (select |v_#valid_4| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_1|)) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_1| 0) (= (store |v_#valid_4| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_1| 1) |v_#valid_3|)) InVars {#length=|v_#length_2|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n_2, #valid=|v_#valid_4|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_1|, #length=|v_#length_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~n_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset, #valid, #length] [2018-04-07 02:06:04,293 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,293 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,293 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,293 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem7=|v_main_#t~mem7_3|} AuxVars[] AssignedVars[main_#t~mem7] [2018-04-07 02:06:04,293 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,294 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,294 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,294 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~mem7=|v_main_#t~mem7_5|} AuxVars[] AssignedVars[main_#t~mem7] [2018-04-07 02:06:04,294 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,294 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,295 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,295 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_21| |old(#valid)|) InVars {#valid=|v_#valid_21|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_21|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,295 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,295 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,295 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,296 DEBUG L281 ransitionTransformer]: Formula: (not (= |v_#valid_22| |old(#valid)|)) InVars {#valid=|v_#valid_22|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_22|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,296 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,296 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,296 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,296 DEBUG L281 ransitionTransformer]: Formula: (= v_main_~i~2_9 (+ |v_main_#t~post5_2| 1)) InVars {main_#t~post5=|v_main_#t~post5_2|} OutVars{main_#t~post5=|v_main_#t~post5_2|, main_~i~2=v_main_~i~2_9} AuxVars[] AssignedVars[main_~i~2] [2018-04-07 02:06:04,296 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,297 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,297 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,297 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1] [2018-04-07 02:06:04,297 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,297 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,297 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,298 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#res_2| 1) InVars {} OutVars{main_#res=|v_main_#res_2|} AuxVars[] AssignedVars[main_#res] [2018-04-07 02:06:04,298 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,298 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,298 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,298 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~post5=|v_main_#t~post5_3|} AuxVars[] AssignedVars[main_#t~post5] [2018-04-07 02:06:04,298 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,307 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,307 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,307 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_2 0) InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_2} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1] [2018-04-07 02:06:04,307 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,307 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,308 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,308 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_31| (store |v_#valid_32| |v_main_~#b~0.base_11| 0)) InVars {main_~#b~0.base=|v_main_~#b~0.base_11|, #valid=|v_#valid_32|} OutVars{main_~#b~0.base=|v_main_~#b~0.base_11|, #valid=|v_#valid_31|} AuxVars[] AssignedVars[#valid] [2018-04-07 02:06:04,308 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,308 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,308 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,308 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,308 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,308 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,308 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,309 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,309 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,309 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,309 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,309 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#b~0.base=|v_main_~#b~0.base_12|, main_~#b~0.offset=|v_main_~#b~0.offset_10|} AuxVars[] AssignedVars[main_~#b~0.base, main_~#b~0.offset] [2018-04-07 02:06:04,309 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,309 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,309 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,309 DEBUG L281 ransitionTransformer]: Formula: (not (< v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_3 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_2)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_3, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_2} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_3, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_2} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,310 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,310 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,310 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,310 DEBUG L281 ransitionTransformer]: Formula: (< v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_3) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_4, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_3} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_4, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_3} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,310 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,310 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,311 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,311 DEBUG L281 ransitionTransformer]: Formula: (and (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offsetInParam_1| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_9|) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.baseInParam_1| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_10|) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~sizeInParam_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_6)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_10|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_6, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_9|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offsetInParam_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.baseInParam_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~size=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~sizeInParam_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offset, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.base, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~size] [2018-04-07 02:06:04,311 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,311 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,312 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,312 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5))) (let ((.cse1 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 .cse0))) (and (<= (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 .cse0 4) (select |v_#length_3| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2)) (<= 0 .cse1) (= (select |v_#valid_5| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_1| (select (select |v_#memory_int_part_locs_66_locs_64_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) .cse1))))) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_4|, #valid=|v_#valid_5|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2, #length=|v_#length_3|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_4|, #valid=|v_#valid_5|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_1|, #length=|v_#length_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3] [2018-04-07 02:06:04,312 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-07 02:06:04,312 DEBUG L289 ransitionTransformer]: old formula: [2018-04-07 02:06:04,312 DEBUG L290 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5))) (let ((.cse1 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 .cse0))) (and (<= (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 .cse0 4) (select |v_#length_3| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2)) (<= 0 .cse1) (= (select |v_#valid_5| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_1| (select (select |v_#memory_int_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) .cse1))))) [2018-04-07 02:06:04,313 DEBUG L291 ransitionTransformer]: new formula: [2018-04-07 02:06:04,313 DEBUG L292 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5))) (let ((.cse1 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 .cse0))) (and (<= (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2 .cse0 4) (select |v_#length_3| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2)) (<= 0 .cse1) (= (select |v_#valid_5| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) 1) (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_1| (select (select |v_#memory_int_part_locs_66_locs_64_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2) .cse1))))) [2018-04-07 02:06:04,313 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-07 02:06:04,313 DEBUG L297 ransitionTransformer]: old invars: [2018-04-07 02:06:04,313 DEBUG L298 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5, #valid=|v_#valid_5|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2, #memory_int=|v_#memory_int_1|, #length=|v_#length_3|} [2018-04-07 02:06:04,313 DEBUG L299 ransitionTransformer]: new invars: [2018-04-07 02:06:04,313 DEBUG L300 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_4|, #valid=|v_#valid_5|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2, #length=|v_#length_3|} [2018-04-07 02:06:04,314 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-07 02:06:04,314 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-07 02:06:04,314 DEBUG L306 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5, #valid=|v_#valid_5|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2, #memory_int=|v_#memory_int_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_1|, #length=|v_#length_3|} [2018-04-07 02:06:04,314 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-07 02:06:04,314 DEBUG L308 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_5, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_4|, #valid=|v_#valid_5|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_1|, #length=|v_#length_3|} [2018-04-07 02:06:04,314 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,315 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,315 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_6| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_3) 1)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_3, #valid=|v_#valid_6|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_3, #valid=|v_#valid_6|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,315 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,315 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,315 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,316 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_6))) (or (not (<= (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_3 .cse0 4) (select |v_#length_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_4))) (not (<= 0 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_3 .cse0))))) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_3, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_4, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_6, #length=|v_#length_4|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.offset_3, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~b.base_4, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_6, #length=|v_#length_4|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,316 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,316 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,316 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,316 DEBUG L281 ransitionTransformer]: Formula: (and (<= 0 (+ |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_2| 2147483648)) (<= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_2| 2147483647)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_2|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_2|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,317 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,317 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,317 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,317 DEBUG L281 ransitionTransformer]: Formula: (and (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offset_1|) (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.base_1|)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offset_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.base_1|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.offset_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~b.base_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_1, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base] [2018-04-07 02:06:04,317 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,318 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,319 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,319 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7))) (let ((.cse1 (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|))) (and (= (select |v_#valid_7| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) 1) (<= (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2| 4) (select |v_#length_5| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)) (<= 0 .cse1) (= (store |v_#memory_int_part_locs_66_locs_64_5| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2| (store (select |v_#memory_int_part_locs_66_locs_64_5| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) .cse1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|)) |v_#memory_int_part_locs_66_locs_64_6|)))) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_5|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|, #valid=|v_#valid_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|, #length=|v_#length_5|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_6|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|, #valid=|v_#valid_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|, #length=|v_#length_5|} AuxVars[] AssignedVars[#memory_int_part_locs_66_locs_64] [2018-04-07 02:06:04,319 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-07 02:06:04,319 DEBUG L289 ransitionTransformer]: old formula: [2018-04-07 02:06:04,319 DEBUG L290 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7))) (let ((.cse1 (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|))) (and (= (select |v_#valid_7| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) 1) (<= (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2| 4) (select |v_#length_5| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)) (<= 0 .cse1) (= (store |v_#memory_int_3| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2| (store (select |v_#memory_int_3| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) .cse1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|)) |v_#memory_int_2|)))) [2018-04-07 02:06:04,319 DEBUG L291 ransitionTransformer]: new formula: [2018-04-07 02:06:04,320 DEBUG L292 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7))) (let ((.cse1 (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|))) (and (= (select |v_#valid_7| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) 1) (<= (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2| 4) (select |v_#length_5| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|)) (<= 0 .cse1) (= (store |v_#memory_int_part_locs_66_locs_64_5| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2| (store (select |v_#memory_int_part_locs_66_locs_64_5| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|) .cse1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|)) |v_#memory_int_part_locs_66_locs_64_6|)))) [2018-04-07 02:06:04,320 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-07 02:06:04,320 DEBUG L297 ransitionTransformer]: old invars: [2018-04-07 02:06:04,320 DEBUG L298 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_3|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|, #length=|v_#length_5|} [2018-04-07 02:06:04,320 DEBUG L299 ransitionTransformer]: new invars: [2018-04-07 02:06:04,320 DEBUG L300 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_5|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|, #valid=|v_#valid_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|, #length=|v_#length_5|} [2018-04-07 02:06:04,320 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-07 02:06:04,321 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-07 02:06:04,321 DEBUG L306 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|, #valid=|v_#valid_7|, #memory_int=|v_#memory_int_2|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|, #length=|v_#length_5|} [2018-04-07 02:06:04,321 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-07 02:06:04,321 DEBUG L308 ransitionTransformer]: {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_2|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_7, #memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_6|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_2|, #valid=|v_#valid_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_2|, #length=|v_#length_5|} [2018-04-07 02:06:04,321 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,321 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,322 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_8| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_3|) 1)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_3|, #valid=|v_#valid_8|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_3|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,322 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,322 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,322 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,322 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_8))) (or (not (<= (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_3| 4) (select |v_#length_6| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_4|))) (not (<= 0 (+ .cse0 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_3|))))) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_8, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_4|, #length=|v_#length_6|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_3|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_8, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_4|, #length=|v_#length_6|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_3|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,323 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,323 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,323 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,323 DEBUG L281 ransitionTransformer]: Formula: (not (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_3| 0)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_3|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_3|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,323 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,323 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,324 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,324 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_5| 0) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_5|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_5|} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,324 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,324 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,324 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,325 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size_1 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~size_1|) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~size=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~size_1|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size_1, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~size=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#in~size_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size] [2018-04-07 02:06:04,325 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,325 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,325 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,325 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~mem3] [2018-04-07 02:06:04,325 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,325 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,326 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,326 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_4|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4] [2018-04-07 02:06:04,326 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,326 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,326 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,327 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_6|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4] [2018-04-07 02:06:04,327 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,327 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,327 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,327 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_4 0) InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_4} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0] [2018-04-07 02:06:04,327 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,327 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,328 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,328 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_9) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_9} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_9, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2] [2018-04-07 02:06:04,328 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,328 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,328 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,329 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_5) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_5} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~size_5, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res] [2018-04-07 02:06:04,329 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,329 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,329 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,329 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res_2| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_11) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_11} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_11, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res_2|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res] [2018-04-07 02:06:04,330 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,330 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,330 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,330 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_3} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0] [2018-04-07 02:06:04,330 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,330 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,331 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,331 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_10 (+ |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2_2| 1)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2_2|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1_10, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2_2|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~i~1] [2018-04-07 02:06:04,331 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,331 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,332 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,332 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_9| (store |v_#valid_10| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_6| 0)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_6|, #valid=|v_#valid_10|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_6|, #valid=|v_#valid_9|} AuxVars[] AssignedVars[#valid] [2018-04-07 02:06:04,332 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,332 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,332 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,332 DEBUG L281 ransitionTransformer]: Formula: (= |v_#valid_11| (store |v_#valid_12| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_8| 0)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_8|, #valid=|v_#valid_12|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_8|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[#valid] [2018-04-07 02:06:04,332 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,332 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,333 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,333 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_4 0) InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_4} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0] [2018-04-07 02:06:04,333 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,333 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,333 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,333 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~post2] [2018-04-07 02:06:04,333 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,334 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,334 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,334 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_6|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset] [2018-04-07 02:06:04,334 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,334 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,334 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,334 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base_9|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset_8|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.base, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_~#a~0.offset] [2018-04-07 02:06:04,334 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,335 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,335 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,335 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,335 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,335 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,335 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,335 DEBUG L281 ransitionTransformer]: Formula: false InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,336 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,336 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,337 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,337 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,337 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,337 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,337 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,337 DEBUG L281 ransitionTransformer]: Formula: (not (< v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_5 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size_2)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_5, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size_2} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_5, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size_2} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,337 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,337 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,338 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,338 DEBUG L281 ransitionTransformer]: Formula: (< v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_6 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size_3) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_6, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size_3} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_6, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~size_3} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,338 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,338 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,338 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,338 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#res_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_3) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_3} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#res=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#res_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_3} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#res] [2018-04-07 02:06:04,338 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,338 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,339 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,339 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7))) (let ((.cse1 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 .cse0))) (and (= 1 (select |v_#valid_13| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2)) (<= (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 .cse0 4) (select |v_#length_7| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2)) (= (select (select |v_#memory_int_part_locs_66_locs_64_7| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2) .cse1) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_3|) (<= 0 .cse1)))) InVars {#memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_7|, #valid=|v_#valid_13|, #length=|v_#length_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2} OutVars{#memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_7|, #valid=|v_#valid_13|, #length=|v_#length_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_3|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1] [2018-04-07 02:06:04,339 DEBUG L288 ransitionTransformer]: formula has changed [2018-04-07 02:06:04,339 DEBUG L289 ransitionTransformer]: old formula: [2018-04-07 02:06:04,339 DEBUG L290 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7))) (let ((.cse1 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 .cse0))) (and (= 1 (select |v_#valid_13| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2)) (<= (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 .cse0 4) (select |v_#length_7| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2)) (= (select (select |v_#memory_int_4| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2) .cse1) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_3|) (<= 0 .cse1)))) [2018-04-07 02:06:04,340 DEBUG L291 ransitionTransformer]: new formula: [2018-04-07 02:06:04,340 DEBUG L292 ransitionTransformer]: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7))) (let ((.cse1 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 .cse0))) (and (= 1 (select |v_#valid_13| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2)) (<= (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2 .cse0 4) (select |v_#length_7| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2)) (= (select (select |v_#memory_int_part_locs_66_locs_64_7| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2) .cse1) |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_3|) (<= 0 .cse1)))) [2018-04-07 02:06:04,340 DEBUG L296 ransitionTransformer]: invars have changed [2018-04-07 02:06:04,340 DEBUG L297 ransitionTransformer]: old invars: [2018-04-07 02:06:04,340 DEBUG L298 ransitionTransformer]: {#valid=|v_#valid_13|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2} [2018-04-07 02:06:04,340 DEBUG L299 ransitionTransformer]: new invars: [2018-04-07 02:06:04,340 DEBUG L300 ransitionTransformer]: {#memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_7|, #valid=|v_#valid_13|, #length=|v_#length_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2} [2018-04-07 02:06:04,340 DEBUG L304 ransitionTransformer]: outvars have changed [2018-04-07 02:06:04,340 DEBUG L305 ransitionTransformer]: old outvars: [2018-04-07 02:06:04,341 DEBUG L306 ransitionTransformer]: {#valid=|v_#valid_13|, #memory_int=|v_#memory_int_4|, #length=|v_#length_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_3|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2} [2018-04-07 02:06:04,341 DEBUG L307 ransitionTransformer]: new outvars: [2018-04-07 02:06:04,341 DEBUG L308 ransitionTransformer]: {#memory_int_part_locs_66_locs_64=|v_#memory_int_part_locs_66_locs_64_7|, #valid=|v_#valid_13|, #length=|v_#length_7|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_3|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_7, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_2} [2018-04-07 02:06:04,341 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,341 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,341 DEBUG L281 ransitionTransformer]: Formula: (not (= (select |v_#valid_14| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_3) 1)) InVars {#valid=|v_#valid_14|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_3} OutVars{#valid=|v_#valid_14|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_3} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,341 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,341 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,342 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,342 DEBUG L281 ransitionTransformer]: Formula: (let ((.cse0 (* 4 v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_8))) (or (not (<= 0 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_3 .cse0))) (not (<= (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_3 .cse0 4) (select |v_#length_8| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_4))))) InVars {#length=|v_#length_8|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_3, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_8, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_4} OutVars{#length=|v_#length_8|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.offset_3, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_8, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~b.base_4} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,342 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,342 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,342 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,342 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,342 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,343 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,343 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,343 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_1 (+ v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_2 |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_1|)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_2} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_1|, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0_1} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~res~0] [2018-04-07 02:06:04,343 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,343 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,343 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,343 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1_2|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~mem1] [2018-04-07 02:06:04,343 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,344 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,344 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,344 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0_1| v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_1) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_1} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_1, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0_1|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0] [2018-04-07 02:06:04,344 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,344 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,344 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,344 DEBUG L281 ransitionTransformer]: Formula: (= v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_2 (+ |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0_2| 1)) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0_2|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0=v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0_2, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0_2|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_~i~0] [2018-04-07 02:06:04,344 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,345 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,345 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,345 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0_3|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#t~post0] [2018-04-07 02:06:04,345 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,345 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,345 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,345 DEBUG L281 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-04-07 02:06:04,345 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,345 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,346 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,346 DEBUG L281 ransitionTransformer]: Formula: (= |v_ULTIMATE.start_#t~ret8_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret8=|v_ULTIMATE.start_#t~ret8_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret8] [2018-04-07 02:06:04,346 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,346 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,346 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,346 DEBUG L281 ransitionTransformer]: Formula: (= |v_main_#t~ret6_5| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#resOutParam_1|) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#res=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#resOutParam_1|} OutVars{main_#t~ret6=|v_main_#t~ret6_5|} AuxVars[] AssignedVars[main_#t~ret6] [2018-04-07 02:06:04,347 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,347 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,347 DEBUG L280 ransitionTransformer]: transformed transition [2018-04-07 02:06:04,347 DEBUG L281 ransitionTransformer]: Formula: (= |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_7| |v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#resOutParam_1|) InVars {__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#res=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__bar_#resOutParam_1|} OutVars{__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4=|v___U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4_7|} AuxVars[] AssignedVars[__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__foo_#t~ret4] [2018-04-07 02:06:04,347 DEBUG L284 ransitionTransformer]: transformula unchanged [2018-04-07 02:06:04,347 DEBUG L310 ransitionTransformer]: [2018-04-07 02:06:04,348 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-04-07 02:06:04,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 07.04 02:06:04 BasicIcfg [2018-04-07 02:06:04,350 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-04-07 02:06:04,351 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-04-07 02:06:04,351 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-04-07 02:06:04,354 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-04-07 02:06:04,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.04 02:03:26" (1/4) ... [2018-04-07 02:06:04,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf9df2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.04 02:06:04, skipping insertion in model container [2018-04-07 02:06:04,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.04 02:03:26" (2/4) ... [2018-04-07 02:06:04,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf9df2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.04 02:06:04, skipping insertion in model container [2018-04-07 02:06:04,356 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.04 02:03:27" (3/4) ... [2018-04-07 02:06:04,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cf9df2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.04 02:06:04, skipping insertion in model container [2018-04-07 02:06:04,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 07.04 02:06:04" (4/4) ... [2018-04-07 02:06:04,358 INFO L107 eAbstractionObserver]: Analyzing ICFG memPartitionedIcfg [2018-04-07 02:06:04,368 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-04-07 02:06:04,376 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2018-04-07 02:06:04,417 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-04-07 02:06:04,418 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-04-07 02:06:04,418 INFO L370 AbstractCegarLoop]: Hoare is true [2018-04-07 02:06:04,418 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-04-07 02:06:04,418 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-04-07 02:06:04,418 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-04-07 02:06:04,418 INFO L374 AbstractCegarLoop]: Difference is false [2018-04-07 02:06:04,418 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-04-07 02:06:04,419 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-04-07 02:06:04,419 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-04-07 02:06:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states. [2018-04-07 02:06:04,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-04-07 02:06:04,441 INFO L347 BasicCegarLoop]: Found error trace [2018-04-07 02:06:04,442 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-07 02:06:04,442 INFO L408 AbstractCegarLoop]: === Iteration 1 === [__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr1RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-07 02:06:04,447 INFO L82 PathProgramCache]: Analyzing trace with hash -1842586411, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-07 02:06:04,473 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-07 02:06:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-07 02:06:04,538 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-07 02:06:04,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:04,553 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-07 02:06:04,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:04,613 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-07 02:06:04,613 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-07 02:06:04,615 INFO L442 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-04-07 02:06:04,622 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-04-07 02:06:04,623 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-04-07 02:06:04,624 INFO L87 Difference]: Start difference. First operand 89 states. Second operand 2 states. [2018-04-07 02:06:04,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-07 02:06:04,651 INFO L93 Difference]: Finished difference Result 169 states and 189 transitions. [2018-04-07 02:06:04,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-04-07 02:06:04,652 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 14 [2018-04-07 02:06:04,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-07 02:06:04,660 INFO L225 Difference]: With dead ends: 169 [2018-04-07 02:06:04,660 INFO L226 Difference]: Without dead ends: 86 [2018-04-07 02:06:04,663 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-04-07 02:06:04,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2018-04-07 02:06:04,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 86. [2018-04-07 02:06:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2018-04-07 02:06:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 91 transitions. [2018-04-07 02:06:04,703 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 91 transitions. Word has length 14 [2018-04-07 02:06:04,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-07 02:06:04,704 INFO L459 AbstractCegarLoop]: Abstraction has 86 states and 91 transitions. [2018-04-07 02:06:04,704 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-04-07 02:06:04,704 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 91 transitions. [2018-04-07 02:06:04,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-04-07 02:06:04,705 INFO L347 BasicCegarLoop]: Found error trace [2018-04-07 02:06:04,705 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-07 02:06:04,705 INFO L408 AbstractCegarLoop]: === Iteration 2 === [__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr1RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-07 02:06:04,705 INFO L82 PathProgramCache]: Analyzing trace with hash -1316144466, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-07 02:06:04,712 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-07 02:06:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-07 02:06:04,726 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-07 02:06:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:04,739 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-07 02:06:04,758 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:04,781 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-07 02:06:04,782 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2018-04-07 02:06:04,783 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-04-07 02:06:04,783 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-04-07 02:06:04,783 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-07 02:06:04,783 INFO L87 Difference]: Start difference. First operand 86 states and 91 transitions. Second operand 4 states. [2018-04-07 02:06:04,843 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-07 02:06:04,843 INFO L93 Difference]: Finished difference Result 110 states and 118 transitions. [2018-04-07 02:06:04,843 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-04-07 02:06:04,843 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2018-04-07 02:06:04,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-07 02:06:04,846 INFO L225 Difference]: With dead ends: 110 [2018-04-07 02:06:04,846 INFO L226 Difference]: Without dead ends: 93 [2018-04-07 02:06:04,847 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-04-07 02:06:04,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2018-04-07 02:06:04,858 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 85. [2018-04-07 02:06:04,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-04-07 02:06:04,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 89 transitions. [2018-04-07 02:06:04,861 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 89 transitions. Word has length 15 [2018-04-07 02:06:04,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-07 02:06:04,861 INFO L459 AbstractCegarLoop]: Abstraction has 85 states and 89 transitions. [2018-04-07 02:06:04,861 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-04-07 02:06:04,861 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 89 transitions. [2018-04-07 02:06:04,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-07 02:06:04,862 INFO L347 BasicCegarLoop]: Found error trace [2018-04-07 02:06:04,862 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-07 02:06:04,862 INFO L408 AbstractCegarLoop]: === Iteration 3 === [__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr1RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-07 02:06:04,862 INFO L82 PathProgramCache]: Analyzing trace with hash 1843596635, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-07 02:06:04,881 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-07 02:06:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-07 02:06:04,907 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-07 02:06:04,934 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-07 02:06:04,935 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-07 02:06:04,945 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-07 02:06:04,945 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-07 02:06:05,011 INFO L700 Elim1Store]: detected not equals via solver [2018-04-07 02:06:05,024 INFO L700 Elim1Store]: detected not equals via solver [2018-04-07 02:06:05,025 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 21 [2018-04-07 02:06:05,026 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-07 02:06:05,046 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-04-07 02:06:05,047 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:17, output treesize:15 [2018-04-07 02:06:05,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:05,076 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-07 02:06:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:05,238 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-07 02:06:05,238 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2018-04-07 02:06:05,238 INFO L442 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-04-07 02:06:05,239 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-04-07 02:06:05,239 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-04-07 02:06:05,239 INFO L87 Difference]: Start difference. First operand 85 states and 89 transitions. Second operand 9 states. [2018-04-07 02:06:05,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-07 02:06:05,450 INFO L93 Difference]: Finished difference Result 85 states and 89 transitions. [2018-04-07 02:06:05,450 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-04-07 02:06:05,450 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2018-04-07 02:06:05,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-07 02:06:05,451 INFO L225 Difference]: With dead ends: 85 [2018-04-07 02:06:05,451 INFO L226 Difference]: Without dead ends: 83 [2018-04-07 02:06:05,452 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-04-07 02:06:05,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2018-04-07 02:06:05,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 83. [2018-04-07 02:06:05,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83 states. [2018-04-07 02:06:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 83 states and 87 transitions. [2018-04-07 02:06:05,459 INFO L78 Accepts]: Start accepts. Automaton has 83 states and 87 transitions. Word has length 21 [2018-04-07 02:06:05,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-07 02:06:05,459 INFO L459 AbstractCegarLoop]: Abstraction has 83 states and 87 transitions. [2018-04-07 02:06:05,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-04-07 02:06:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 87 transitions. [2018-04-07 02:06:05,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-04-07 02:06:05,460 INFO L347 BasicCegarLoop]: Found error trace [2018-04-07 02:06:05,460 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-07 02:06:05,461 INFO L408 AbstractCegarLoop]: === Iteration 4 === [__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr1RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-07 02:06:05,461 INFO L82 PathProgramCache]: Analyzing trace with hash 1843596636, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-07 02:06:05,478 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-07 02:06:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-07 02:06:05,500 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-07 02:06:05,507 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-07 02:06:05,507 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-07 02:06:05,534 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-07 02:06:05,535 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-07 02:06:05,557 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-07 02:06:05,557 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:16, output treesize:14 [2018-04-07 02:06:05,591 INFO L700 Elim1Store]: detected not equals via solver [2018-04-07 02:06:05,593 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 17 [2018-04-07 02:06:05,593 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-07 02:06:05,629 INFO L700 Elim1Store]: detected not equals via solver [2018-04-07 02:06:05,635 INFO L700 Elim1Store]: detected not equals via solver [2018-04-07 02:06:05,636 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-04-07 02:06:05,636 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-04-07 02:06:05,649 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-1 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-04-07 02:06:05,649 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:27, output treesize:20 [2018-04-07 02:06:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:05,794 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-07 02:06:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:06,139 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-07 02:06:06,139 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 11 [2018-04-07 02:06:06,139 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-04-07 02:06:06,139 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-04-07 02:06:06,139 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2018-04-07 02:06:06,140 INFO L87 Difference]: Start difference. First operand 83 states and 87 transitions. Second operand 12 states. [2018-04-07 02:06:06,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-07 02:06:06,527 INFO L93 Difference]: Finished difference Result 137 states and 147 transitions. [2018-04-07 02:06:06,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-04-07 02:06:06,527 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 21 [2018-04-07 02:06:06,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-07 02:06:06,530 INFO L225 Difference]: With dead ends: 137 [2018-04-07 02:06:06,530 INFO L226 Difference]: Without dead ends: 136 [2018-04-07 02:06:06,531 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-04-07 02:06:06,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2018-04-07 02:06:06,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 114. [2018-04-07 02:06:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-04-07 02:06:06,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 125 transitions. [2018-04-07 02:06:06,542 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 125 transitions. Word has length 21 [2018-04-07 02:06:06,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-07 02:06:06,543 INFO L459 AbstractCegarLoop]: Abstraction has 114 states and 125 transitions. [2018-04-07 02:06:06,543 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-04-07 02:06:06,543 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 125 transitions. [2018-04-07 02:06:06,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-07 02:06:06,543 INFO L347 BasicCegarLoop]: Found error trace [2018-04-07 02:06:06,544 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-07 02:06:06,544 INFO L408 AbstractCegarLoop]: === Iteration 5 === [__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr1RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-07 02:06:06,544 INFO L82 PathProgramCache]: Analyzing trace with hash 1316921062, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-07 02:06:06,554 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-07 02:06:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-04-07 02:06:06,572 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-04-07 02:06:06,576 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2018-04-07 02:06:06,576 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-04-07 02:06:06,578 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-04-07 02:06:06,579 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-04-07 02:06:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:06,593 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-04-07 02:06:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-04-07 02:06:06,620 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-04-07 02:06:06,620 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-04-07 02:06:06,621 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-04-07 02:06:06,621 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-04-07 02:06:06,621 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-07 02:06:06,621 INFO L87 Difference]: Start difference. First operand 114 states and 125 transitions. Second operand 3 states. [2018-04-07 02:06:06,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-04-07 02:06:06,650 INFO L93 Difference]: Finished difference Result 114 states and 125 transitions. [2018-04-07 02:06:06,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-04-07 02:06:06,650 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2018-04-07 02:06:06,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-04-07 02:06:06,651 INFO L225 Difference]: With dead ends: 114 [2018-04-07 02:06:06,652 INFO L226 Difference]: Without dead ends: 113 [2018-04-07 02:06:06,652 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-04-07 02:06:06,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2018-04-07 02:06:06,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 113. [2018-04-07 02:06:06,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2018-04-07 02:06:06,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 123 transitions. [2018-04-07 02:06:06,668 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 123 transitions. Word has length 22 [2018-04-07 02:06:06,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-04-07 02:06:06,668 INFO L459 AbstractCegarLoop]: Abstraction has 113 states and 123 transitions. [2018-04-07 02:06:06,668 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-04-07 02:06:06,668 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 123 transitions. [2018-04-07 02:06:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-04-07 02:06:06,669 INFO L347 BasicCegarLoop]: Found error trace [2018-04-07 02:06:06,669 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-04-07 02:06:06,669 INFO L408 AbstractCegarLoop]: === Iteration 6 === [__U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr2RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr1RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__fooErr3RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr0RequiresViolation, __U_MULTI_fArraysOfVariableLength__false_valid_deref_write_c__barErr1RequiresViolation, mainErr3RequiresViolation, mainErr1RequiresViolation, mainErr2RequiresViolation, mainErr4EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-04-07 02:06:06,669 INFO L82 PathProgramCache]: Analyzing trace with hash 1316921063, now seen corresponding path program 1 times No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-04-07 02:06:06,677 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-04-07 02:06:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-07 02:06:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-04-07 02:06:06,749 INFO L421 BasicCegarLoop]: Counterexample might be feasible [2018-04-07 02:06:06,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.04 02:06:06 BasicIcfg [2018-04-07 02:06:06,778 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-04-07 02:06:06,779 INFO L168 Benchmark]: Toolchain (without parser) took 160065.87 ms. Allocated memory was 308.8 MB in the beginning and 728.8 MB in the end (delta: 420.0 MB). Free memory was 250.1 MB in the beginning and 368.2 MB in the end (delta: -118.2 MB). Peak memory consumption was 301.8 MB. Max. memory is 5.3 GB. [2018-04-07 02:06:06,779 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 308.8 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-04-07 02:06:06,779 INFO L168 Benchmark]: CACSL2BoogieTranslator took 247.94 ms. Allocated memory is still 308.8 MB. Free memory was 250.1 MB in the beginning and 239.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. [2018-04-07 02:06:06,780 INFO L168 Benchmark]: Boogie Preprocessor took 42.45 ms. Allocated memory is still 308.8 MB. Free memory was 239.9 MB in the beginning and 237.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-04-07 02:06:06,780 INFO L168 Benchmark]: RCFGBuilder took 450.21 ms. Allocated memory was 308.8 MB in the beginning and 447.7 MB in the end (delta: 138.9 MB). Free memory was 237.9 MB in the beginning and 410.2 MB in the end (delta: -172.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 5.3 GB. [2018-04-07 02:06:06,780 INFO L168 Benchmark]: IcfgTransformer took 156892.42 ms. Allocated memory was 447.7 MB in the beginning and 728.8 MB in the end (delta: 281.0 MB). Free memory was 410.2 MB in the beginning and 622.2 MB in the end (delta: -212.0 MB). Peak memory consumption was 448.0 MB. Max. memory is 5.3 GB. [2018-04-07 02:06:06,781 INFO L168 Benchmark]: TraceAbstraction took 2427.20 ms. Allocated memory is still 728.8 MB. Free memory was 622.2 MB in the beginning and 368.2 MB in the end (delta: 254.0 MB). Peak memory consumption was 254.0 MB. Max. memory is 5.3 GB. [2018-04-07 02:06:06,782 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 308.8 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 247.94 ms. Allocated memory is still 308.8 MB. Free memory was 250.1 MB in the beginning and 239.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 42.45 ms. Allocated memory is still 308.8 MB. Free memory was 239.9 MB in the beginning and 237.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 450.21 ms. Allocated memory was 308.8 MB in the beginning and 447.7 MB in the end (delta: 138.9 MB). Free memory was 237.9 MB in the beginning and 410.2 MB in the end (delta: -172.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 5.3 GB. * IcfgTransformer took 156892.42 ms. Allocated memory was 447.7 MB in the beginning and 728.8 MB in the end (delta: 281.0 MB). Free memory was 410.2 MB in the beginning and 622.2 MB in the end (delta: -212.0 MB). Peak memory consumption was 448.0 MB. Max. memory is 5.3 GB. * TraceAbstraction took 2427.20 ms. Allocated memory is still 728.8 MB. Free memory was 622.2 MB in the beginning and 368.2 MB in the end (delta: 254.0 MB). Peak memory consumption was 254.0 MB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 84 LocStat_MAX_WEQGRAPH_SIZE : 3 LocStat_MAX_SIZEOF_WEQEDGELABEL : 2 LocStat_NO_SUPPORTING_EQUALITIES : 928 LocStat_NO_SUPPORTING_DISEQUALITIES : 355 LocStat_NO_DISJUNCTIONS : -168 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 107 TransStat_MAX_WEQGRAPH_SIZE : 4 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 108 TransStat_NO_SUPPORTING_DISEQUALITIES : 14 TransStat_NO_DISJUNCTIONS : 108 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 16510.78 RENAME_VARIABLES(MILLISECONDS) : 754.60 UNFREEZE(MILLISECONDS) : 0.00 CONJOIN(MILLISECONDS) : 16605.27 PROJECTAWAY(MILLISECONDS) : 73007.59 ADD_WEAK_EQUALITY(MILLISECONDS) : 7.75 DISJOIN(MILLISECONDS) : 1041.31 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 800.93 ADD_EQUALITY(MILLISECONDS) : 12.19 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.00 ADD_DISEQUALITY(MILLISECONDS) : 0.56 #CONJOIN_DISJUNCTIVE : 1142 #RENAME_VARIABLES : 2460 #UNFREEZE : 0 #CONJOIN : 1452 #PROJECTAWAY : 1400 #ADD_WEAK_EQUALITY : 17 #DISJOIN : 577 #RENAME_VARIABLES_DISJUNCTIVE : 2445 #ADD_EQUALITY : 110 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 10 - StatisticsResult: WeqCcManagerStatistics FREEZE(MILLISECONDS) : 107735.56 ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 16582.69 FILTERREDUNDANT(MILLISECONDS) : 0.00 REPORTWEQ(MILLISECONDS) : 7.53 JOIN(MILLISECONDS) : 1012.59 RENAMEVARS(MILLISECONDS) : 730.13 FLATTENLABELS(MILLISECONDS) : 0.00 COPY(MILLISECONDS) : 0.00 ISSTRONGERTHAN(MILLISECONDS) : 57118.74 ISLABELSTRONGERTHAN(MILLISECONDS) : 15830.00 ISWEQGRAPHSTRONGERTHAN(MILLISECONDS) : 210.96 UNFREEZE(MILLISECONDS) : 355.64 REPORTCONTAINS(MILLISECONDS) : 0.32 PROJECTAWAY(MILLISECONDS) : 72723.87 MEETEDGELABELS(MILLISECONDS) : 1184.89 REPORTEQUALITY(MILLISECONDS) : 1256.73 ADDALLNODES(MILLISECONDS) : 770.85 REPORTDISEQUALITY(MILLISECONDS) : 10.86 WEQGRAPHJOIN(MILLISECONDS) : 741.03 #FREEZE : 10261 #ADDNODE : 0 #MEET : 1000 #FILTERREDUNDANT : 0 #REPORTWEQ : 17 #JOIN : 577 #RENAMEVARS : 2460 #FLATTENLABELS : 0 #COPY : 0 #ISSTRONGERTHAN : 2309 #ISLABELSTRONGERTHAN : 1426126 #ISWEQGRAPHSTRONGERTHAN : 941 #UNFREEZE : 7523 #REPORTCONTAINS : 14 #PROJECTAWAY : 4063 #MEETEDGELABELS : 9866 #REPORTEQUALITY : 11454 #ADDALLNODES : 1000 #REPORTDISEQUALITY : 3818 #WEQGRAPHJOIN : 577 - StatisticsResult: CcManagerStatistics ADDNODE(MILLISECONDS) : 0.00 MEET(MILLISECONDS) : 21403.68 REPORT_EQUALITY(MILLISECONDS) : 6765.19 FILTERREDUNDANT(MILLISECONDS) : 70650.91 ADD_ALL_ELEMENTS(MILLISECONDS) : 11657.28 JOIN(MILLISECONDS) : 183.96 ALIGN_ELEMENTS(MILLISECONDS) : 24217.07 COPY(MILLISECONDS) : 0.00 REPORT_DISEQUALITY(MILLISECONDS) : 1795.11 UNFREEZE(MILLISECONDS) : 0.00 OVERALL(MILLISECONDS) : 78633.12 REPORTCONTAINS(MILLISECONDS) : 8.84 IS_STRONGER_THAN_NO_CACHING(MILLISECONDS) : 36637.36 REMOVE(MILLISECONDS) : 0.00 IS_STRONGER_THAN_W_CACHING(MILLISECONDS) : 0.00 PROJECT_TO_ELEMENTS(MILLISECONDS) : 4285.92 #ADDNODE : 0 #MEET : 66137 #REPORT_EQUALITY : 881892 #FILTERREDUNDANT : 2924412 #ADD_ALL_ELEMENTS : 668995 #JOIN : 577 #ALIGN_ELEMENTS : 300998 #COPY : 0 #REPORT_DISEQUALITY : 410554 #UNFREEZE : 0 #OVERALL : 8017975 #REPORTCONTAINS : 542 #IS_STRONGER_THAN_NO_CACHING : 2703921 #REMOVE : 0 #IS_STRONGER_THAN_W_CACHING : 0 #PROJECT_TO_ELEMENTS : 59947 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics #COUNT_NEW_ARRAY_VARS_[#memory_int] : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_0 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_0 : 1 COUNT_ARRAY_WRITES_for_[#memory_int]_at_dim_1 : 2 COUNT_BLOCKS_for_[#memory_int]_at_dim_1 : 1 COUNT_ARRAY_READS for [#memory_int] : 5 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 23]: pointer dereference may fail pointer dereference may fail We found a FailurePath: [L32] int i, b[100]; [L32] FCALL int i, b[100]; VAL [b={8:0}] [L33] i = 0 VAL [b={8:0}, i=0] [L33] COND TRUE i < 100 VAL [b={8:0}, i=0] [L34] CALL foo(i, b, i + 1) VAL [\old(n)=0, \old(size)=1, b={8:0}] [L21] FCALL int a[n], i; VAL [\old(n)=0, \old(size)=1, a={9:0}, b={8:0}, b={8:0}, n=0, size=1] [L21] int a[n], i; VAL [\old(n)=0, \old(size)=1, a={9:0}, b={8:0}, b={8:0}, n=0, size=1] [L22] i = 0 VAL [\old(n)=0, \old(size)=1, a={9:0}, b={8:0}, b={8:0}, i=0, n=0, size=1] [L22] COND TRUE i < size VAL [\old(n)=0, \old(size)=1, a={9:0}, b={8:0}, b={8:0}, i=0, n=0, size=1] [L23] EXPR, FCALL b[i] VAL [\old(n)=0, \old(size)=1, a={9:0}, b={8:0}, b={8:0}, b[i]=6, i=0, n=0, size=1] [L23] FCALL a[i] = b[i] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 89 locations, 11 error locations. UNSAFE Result, 2.3s OverallTime, 6 OverallIterations, 1 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 401 SDtfs, 372 SDslu, 709 SDs, 0 SdLazy, 292 SolverSat, 42 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 187 GetRequests, 161 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=114occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 30 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 115 NumberOfCodeBlocks, 115 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 176 ConstructedInterpolants, 26 QuantifiedInterpolants, 20112 SizeOfPredicates, 14 NumberOfNonLiveVariables, 331 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-04-07_02-06-06-798.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-04-07_02-06-06-798.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-04-07_02-06-06-798.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-1-2018-04-07_02-06-06-798.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-2-2018-04-07_02-06-06-798.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-04-07_02-06-06-798.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ArraysOfVariableLength2_false-valid-deref-write.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-04-07_02-06-06-798.csv Received shutdown request...