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/memset2_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4cf2d92 [2018-03-28 15:29:30,254 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-03-28 15:29:30,256 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-03-28 15:29:30,269 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-03-28 15:29:30,269 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-03-28 15:29:30,270 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-03-28 15:29:30,270 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-03-28 15:29:30,272 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-03-28 15:29:30,274 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-03-28 15:29:30,275 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-03-28 15:29:30,276 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-03-28 15:29:30,276 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-03-28 15:29:30,277 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-03-28 15:29:30,279 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-03-28 15:29:30,279 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-03-28 15:29:30,281 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-03-28 15:29:30,283 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-03-28 15:29:30,285 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-03-28 15:29:30,286 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-03-28 15:29:30,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-03-28 15:29:30,290 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-03-28 15:29:30,290 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-03-28 15:29:30,290 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-03-28 15:29:30,291 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-03-28 15:29:30,292 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-03-28 15:29:30,293 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-03-28 15:29:30,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-03-28 15:29:30,294 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-03-28 15:29:30,295 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-03-28 15:29:30,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-03-28 15:29:30,296 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-03-28 15:29:30,296 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 [2018-03-28 15:29:30,319 INFO L110 SettingsManager]: Loading preferences was successful [2018-03-28 15:29:30,319 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-03-28 15:29:30,319 INFO L131 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2018-03-28 15:29:30,319 INFO L133 SettingsManager]: * ultimate.logging.details=de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation=DEBUG; [2018-03-28 15:29:30,320 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-03-28 15:29:30,320 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-03-28 15:29:30,320 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-03-28 15:29:30,320 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-03-28 15:29:30,320 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-03-28 15:29:30,321 INFO L131 SettingsManager]: Preferences of LTL2Aut differ from their defaults: [2018-03-28 15:29:30,321 INFO L133 SettingsManager]: * Property to check=[] a a: x > 42 [2018-03-28 15:29:30,321 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-03-28 15:29:30,321 INFO L133 SettingsManager]: * sizeof long=4 [2018-03-28 15:29:30,321 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-03-28 15:29:30,321 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-03-28 15:29:30,321 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-03-28 15:29:30,322 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-03-28 15:29:30,322 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-03-28 15:29:30,322 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-03-28 15:29:30,322 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-03-28 15:29:30,322 INFO L133 SettingsManager]: * sizeof long double=12 [2018-03-28 15:29:30,322 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-03-28 15:29:30,323 INFO L133 SettingsManager]: * Size of a code block=SingleStatement [2018-03-28 15:29:30,323 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-03-28 15:29:30,323 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-03-28 15:29:30,323 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-03-28 15:29:30,323 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-03-28 15:29:30,324 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-03-28 15:29:30,324 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-03-28 15:29:30,324 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-03-28 15:29:30,324 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-03-28 15:29:30,324 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-03-28 15:29:30,324 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-03-28 15:29:30,325 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-03-28 15:29:30,325 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-03-28 15:29:30,325 INFO L131 SettingsManager]: Preferences of Boogie Printer differ from their defaults: [2018-03-28 15:29:30,326 INFO L133 SettingsManager]: * Dump path:=C:\Users\alex\AppData\Local\Temp\ [2018-03-28 15:29:30,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-03-28 15:29:30,367 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-03-28 15:29:30,370 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-03-28 15:29:30,371 INFO L271 PluginConnector]: Initializing CDTParser... [2018-03-28 15:29:30,371 INFO L276 PluginConnector]: CDTParser initialized [2018-03-28 15:29:30,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset2_true-valid-memsafety_true-termination.c [2018-03-28 15:29:30,678 INFO L228 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG6f87fc44d [2018-03-28 15:29:30,791 INFO L291 CDTParser]: IsIndexed: true [2018-03-28 15:29:30,792 INFO L292 CDTParser]: Found 1 translation units. [2018-03-28 15:29:30,792 INFO L171 CDTParser]: Scanning memset2_true-valid-memsafety_true-termination.c [2018-03-28 15:29:30,794 INFO L210 ultiparseSymbolTable]: Include resolver: [2018-03-28 15:29:30,794 INFO L215 ultiparseSymbolTable]: [2018-03-28 15:29:30,794 INFO L218 ultiparseSymbolTable]: Function table: [2018-03-28 15:29:30,794 INFO L221 ultiparseSymbolTable]: Function definition of null ('main') in memset2_true-valid-memsafety_true-termination.c [2018-03-28 15:29:30,794 INFO L227 ultiparseSymbolTable]: Global variable table: [2018-03-28 15:29:30,794 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemset__true_valid_memsafety_true_termination_c____u32 in memset2_true-valid-memsafety_true-termination.c [2018-03-28 15:29:30,795 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemset__true_valid_memsafety_true_termination_c____kernel_size_t in memset2_true-valid-memsafety_true-termination.c [2018-03-28 15:29:30,795 INFO L230 ultiparseSymbolTable]: Global variable declaration of __U_MULTI_fmemset__true_valid_memsafety_true_termination_c__size_t in memset2_true-valid-memsafety_true-termination.c [2018-03-28 15:29:30,810 INFO L334 CDTParser]: Deleted temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/FLAG6f87fc44d [2018-03-28 15:29:30,815 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-03-28 15:29:30,818 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-03-28 15:29:30,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-03-28 15:29:30,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-03-28 15:29:30,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-03-28 15:29:30,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 03:29:30" (1/1) ... [2018-03-28 15:29:30,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583fb93b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:30, skipping insertion in model container [2018-03-28 15:29:30,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 03:29:30" (1/1) ... [2018-03-28 15:29:30,851 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-28 15:29:30,866 INFO L167 Dispatcher]: Using SV-COMP mode [2018-03-28 15:29:30,991 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-28 15:29:31,017 INFO L175 PostProcessor]: Settings: Checked method=main [2018-03-28 15:29:31,020 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-03-28 15:29:31,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31 WrapperNode [2018-03-28 15:29:31,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-03-28 15:29:31,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-03-28 15:29:31,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-03-28 15:29:31,028 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-03-28 15:29:31,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (1/1) ... [2018-03-28 15:29:31,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (1/1) ... [2018-03-28 15:29:31,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (1/1) ... [2018-03-28 15:29:31,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (1/1) ... [2018-03-28 15:29:31,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (1/1) ... [2018-03-28 15:29:31,052 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (1/1) ... [2018-03-28 15:29:31,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (1/1) ... [2018-03-28 15:29:31,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-03-28 15:29:31,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-03-28 15:29:31,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-03-28 15:29:31,054 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-03-28 15:29:31,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (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 [2018-03-28 15:29:31,118 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-03-28 15:29:31,118 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-03-28 15:29:31,119 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-03-28 15:29:31,119 INFO L136 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-03-28 15:29:31,119 INFO L128 BoogieDeclarations]: Found specification of procedure memset [2018-03-28 15:29:31,119 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-03-28 15:29:31,119 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-03-28 15:29:31,120 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-03-28 15:29:31,120 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-03-28 15:29:31,120 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-03-28 15:29:31,120 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-03-28 15:29:31,263 WARN L446 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-03-28 15:29:31,309 INFO L259 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-03-28 15:29:31,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 03:29:31 BoogieIcfgContainer [2018-03-28 15:29:31,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-03-28 15:29:31,310 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2018-03-28 15:29:31,310 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2018-03-28 15:29:31,311 INFO L276 PluginConnector]: IcfgTransformer initialized [2018-03-28 15:29:31,314 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 03:29:31" (1/1) ... [2018-03-28 15:29:31,323 INFO L112 apSepIcfgTransformer]: HeapSepIcfgTransformer: Starting heap partitioning [2018-03-28 15:29:31,323 INFO L113 apSepIcfgTransformer]: To be partitioned heap arrays found [] [2018-03-28 15:29:31,337 INFO L255 apSepIcfgTransformer]: Heap separator: starting memloc-array-style preprocessing [2018-03-28 15:29:31,343 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,343 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{#valid=|v_#valid_4|, #NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] [2018-03-28 15:29:31,343 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,343 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,343 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{#valid=|v_#valid_4|, #NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] [2018-03-28 15:29:31,344 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,344 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,345 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_7| |v_#valid_6|) InVars {#valid=|v_#valid_7|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_1|, #valid=|v_#valid_6|, #length=|v_#length_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4, #valid, #length] [2018-03-28 15:29:31,345 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,345 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,345 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_7| |v_#valid_6|) InVars {#valid=|v_#valid_7|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_1|, #valid=|v_#valid_6|, #length=|v_#length_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4, #valid, #length] [2018-03-28 15:29:31,346 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,346 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,346 DEBUG L183 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] [2018-03-28 15:29:31,346 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,346 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,347 DEBUG L87 nsformulaTransformer]: Performing identity transformation for 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] [2018-03-28 15:29:31,347 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,347 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,348 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,348 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,348 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,348 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,349 DEBUG L183 ransitionTransformer]: Formula: (and (not (= |v_main_~#cstats~0.base_1| 0)) (= |v_#valid_8| (store |v_#valid_9| |v_main_~#cstats~0.base_1| 1)) (= 0 (select |v_#valid_9| |v_main_~#cstats~0.base_1|)) (= (store |v_#length_5| |v_main_~#cstats~0.base_1| 40) |v_#length_4|) (= |v_main_~#cstats~0.offset_1| 0)) InVars {#valid=|v_#valid_9|, #length=|v_#length_5|} OutVars{#valid=|v_#valid_8|, main_~#cstats~0.base=|v_main_~#cstats~0.base_1|, #length=|v_#length_4|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_1|} AuxVars[] AssignedVars[#valid, main_~#cstats~0.base, #length, main_~#cstats~0.offset] [2018-03-28 15:29:31,349 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,349 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,349 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (not (= |v_main_~#cstats~0.base_1| 0)) (= |v_#valid_8| (store |v_#valid_9| |v_main_~#cstats~0.base_1| 1)) (= 0 (select |v_#valid_9| |v_main_~#cstats~0.base_1|)) (= (store |v_#length_5| |v_main_~#cstats~0.base_1| 40) |v_#length_4|) (= |v_main_~#cstats~0.offset_1| 0)) InVars {#valid=|v_#valid_9|, #length=|v_#length_5|} OutVars{#valid=|v_#valid_8|, main_~#cstats~0.base=|v_main_~#cstats~0.base_1|, #length=|v_#length_4|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_1|} AuxVars[] AssignedVars[#valid, main_~#cstats~0.base, #length, main_~#cstats~0.offset] [2018-03-28 15:29:31,350 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,350 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,350 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,351 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,351 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,351 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,352 DEBUG L183 ransitionTransformer]: Formula: (and (<= (+ |v_main_~#cstats~0.offset_2| 40) (select |v_#length_6| |v_main_~#cstats~0.base_2|)) (= |v_main_~#cstats~0.base_2| |v_main_#t~memset3.base_1|) (<= 0 |v_main_~#cstats~0.offset_2|) (= |v_main_~#cstats~0.offset_2| |v_main_#t~memset3.offset_1|) (= 1 (select |v_#valid_10| |v_main_~#cstats~0.base_2|))) InVars {#valid=|v_#valid_10|, main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, #length=|v_#length_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|} OutVars{#valid=|v_#valid_10|, main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, main_#t~memset3.offset=|v_main_#t~memset3.offset_1|, #length=|v_#length_6|, main_#t~memset3.base=|v_main_#t~memset3.base_1|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,352 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,352 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,352 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (<= (+ |v_main_~#cstats~0.offset_2| 40) (select |v_#length_6| |v_main_~#cstats~0.base_2|)) (= |v_main_~#cstats~0.base_2| |v_main_#t~memset3.base_1|) (<= 0 |v_main_~#cstats~0.offset_2|) (= |v_main_~#cstats~0.offset_2| |v_main_#t~memset3.offset_1|) (= 1 (select |v_#valid_10| |v_main_~#cstats~0.base_2|))) InVars {#valid=|v_#valid_10|, main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, #length=|v_#length_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|} OutVars{#valid=|v_#valid_10|, main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, main_#t~memset3.offset=|v_main_#t~memset3.offset_1|, #length=|v_#length_6|, main_#t~memset3.base=|v_main_#t~memset3.base_1|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,353 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,353 DEBUG L183 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_11| |v_main_~#cstats~0.base_3|))) InVars {#valid=|v_#valid_11|, main_~#cstats~0.base=|v_main_~#cstats~0.base_3|} OutVars{#valid=|v_#valid_11|, main_~#cstats~0.base=|v_main_~#cstats~0.base_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,353 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,354 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,354 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (= 1 (select |v_#valid_11| |v_main_~#cstats~0.base_3|))) InVars {#valid=|v_#valid_11|, main_~#cstats~0.base=|v_main_~#cstats~0.base_3|} OutVars{#valid=|v_#valid_11|, main_~#cstats~0.base=|v_main_~#cstats~0.base_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,354 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,355 DEBUG L183 ransitionTransformer]: Formula: (or (not (<= 0 |v_main_~#cstats~0.offset_3|)) (not (<= (+ |v_main_~#cstats~0.offset_3| 40) (select |v_#length_7| |v_main_~#cstats~0.base_4|)))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,355 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,355 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,355 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (or (not (<= 0 |v_main_~#cstats~0.offset_3|)) (not (<= (+ |v_main_~#cstats~0.offset_3| 40) (select |v_#length_7| |v_main_~#cstats~0.base_4|)))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,356 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#valueInParam_1| 0) (= |v_#Ultimate.C_memset_#ptr.offsetInParam_1| |v_main_~#cstats~0.offset_6|) (= |v_#Ultimate.C_memset_#ptr.baseInParam_1| |v_main_~#cstats~0.base_7|) (= |v_#Ultimate.C_memset_#amountInParam_1| 40)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_6|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amountInParam_1|, #Ultimate.C_memset_#value=|v_#Ultimate.C_memset_#valueInParam_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.baseInParam_1|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offsetInParam_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#amount, #Ultimate.C_memset_#value, #Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset] [2018-03-28 15:29:31,356 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,356 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,357 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,357 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,357 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,357 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,357 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_2|, main_#t~memset3.base=|v_main_#t~memset3.base_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,358 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,358 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,358 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_2|, main_#t~memset3.base=|v_main_#t~memset3.base_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,358 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,359 DEBUG L183 ransitionTransformer]: Formula: (= 1 (select |v_#valid_3| |v_#Ultimate.C_memset_#ptr.base_1|)) InVars {#valid=|v_#valid_3|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|} OutVars{#valid=|v_#valid_3|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,359 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,359 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,359 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= 1 (select |v_#valid_3| |v_#Ultimate.C_memset_#ptr.base_1|)) InVars {#valid=|v_#valid_3|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|} OutVars{#valid=|v_#valid_3|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,360 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,360 DEBUG L183 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-03-28 15:29:31,360 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,360 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,360 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-03-28 15:29:31,361 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,361 DEBUG L183 ransitionTransformer]: Formula: (and (<= (+ |v_#Ultimate.C_memset_#ptr.offset_1| |v_#Ultimate.C_memset_#amount_1|) (select |v_#length_1| |v_#Ultimate.C_memset_#ptr.base_2|)) (<= 0 |v_#Ultimate.C_memset_#ptr.offset_1|)) InVars {#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #length=|v_#length_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #length=|v_#length_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,361 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,361 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,362 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (<= (+ |v_#Ultimate.C_memset_#ptr.offset_1| |v_#Ultimate.C_memset_#amount_1|) (select |v_#length_1| |v_#Ultimate.C_memset_#ptr.base_2|)) (<= 0 |v_#Ultimate.C_memset_#ptr.offset_1|)) InVars {#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #length=|v_#length_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #length=|v_#length_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,362 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,362 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_12| (store |v_#valid_13| |v_main_~#cstats~0.base_5| 0)) InVars {#valid=|v_#valid_13|, main_~#cstats~0.base=|v_main_~#cstats~0.base_5|} OutVars{#valid=|v_#valid_12|, main_~#cstats~0.base=|v_main_~#cstats~0.base_5|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,363 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,363 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,363 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_12| (store |v_#valid_13| |v_main_~#cstats~0.base_5| 0)) InVars {#valid=|v_#valid_13|, main_~#cstats~0.base=|v_main_~#cstats~0.base_5|} OutVars{#valid=|v_#valid_12|, main_~#cstats~0.base=|v_main_~#cstats~0.base_5|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,363 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,364 DEBUG L183 ransitionTransformer]: Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_1| 0) InVars {} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,364 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,364 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,364 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_1| 0) InVars {} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,365 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,365 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_5|} AuxVars[] AssignedVars[main_~#cstats~0.base, main_~#cstats~0.offset] [2018-03-28 15:29:31,365 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,365 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,365 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_5|} AuxVars[] AssignedVars[main_~#cstats~0.base, main_~#cstats~0.offset] [2018-03-28 15:29:31,366 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,366 DEBUG L183 ransitionTransformer]: Formula: (< |v_#Ultimate.C_memset_#t~loopctr5_2| |v_#Ultimate.C_memset_#amount_2|) InVars {#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|, #Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|, #Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,366 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,366 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,366 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (< |v_#Ultimate.C_memset_#t~loopctr5_2| |v_#Ultimate.C_memset_#amount_2|) InVars {#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|, #Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|, #Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,367 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,367 DEBUG L183 ransitionTransformer]: Formula: (not (< |v_#Ultimate.C_memset_#t~loopctr5_5| |v_#Ultimate.C_memset_#amount_3|)) InVars {#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|, #Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|, #Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,367 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,367 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,368 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (< |v_#Ultimate.C_memset_#t~loopctr5_5| |v_#Ultimate.C_memset_#amount_3|)) InVars {#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|, #Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|, #Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,368 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,368 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_14| |old(#valid)|) InVars {#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,369 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,369 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,369 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_14| |old(#valid)|) InVars {#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,369 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,370 DEBUG L183 ransitionTransformer]: Formula: (not (= |v_#valid_15| |old(#valid)|)) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,370 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,370 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,370 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (= |v_#valid_15| |old(#valid)|)) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,371 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,371 DEBUG L183 ransitionTransformer]: Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_3| (+ |v_#Ultimate.C_memset_#t~loopctr5_4| 1)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_4|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_3|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,371 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,371 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,372 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_3| (+ |v_#Ultimate.C_memset_#t~loopctr5_4| 1)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_4|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_3|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,372 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,372 DEBUG L183 ransitionTransformer]: Formula: (and (= |v_#Ultimate.C_memset_#res.base_1| |v_#Ultimate.C_memset_#ptr.base_3|) (= |v_#Ultimate.C_memset_#ptr.offset_2| |v_#Ultimate.C_memset_#res.offset_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} OutVars{#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,373 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,373 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,373 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#res.base_1| |v_#Ultimate.C_memset_#ptr.base_3|) (= |v_#Ultimate.C_memset_#ptr.offset_2| |v_#Ultimate.C_memset_#res.offset_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} OutVars{#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,374 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,374 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,374 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_ULTIMATE.start_#t~ret4_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4] [2018-03-28 15:29:31,375 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,375 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_main_#t~memset3.offset_3| |v_#Ultimate.C_memset_#res.offsetOutParam_1|) (= |v_main_#t~memset3.base_3| |v_#Ultimate.C_memset_#res.baseOutParam_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.baseOutParam_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offsetOutParam_1|} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_3|, main_#t~memset3.base=|v_main_#t~memset3.base_3|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,375 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#valueInParam_1| 0) (= |v_#Ultimate.C_memset_#ptr.offsetInParam_1| |v_main_~#cstats~0.offset_6|) (= |v_#Ultimate.C_memset_#ptr.baseInParam_1| |v_main_~#cstats~0.base_7|) (= |v_#Ultimate.C_memset_#amountInParam_1| 40)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_6|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amountInParam_1|, #Ultimate.C_memset_#value=|v_#Ultimate.C_memset_#valueInParam_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.baseInParam_1|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offsetInParam_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#amount, #Ultimate.C_memset_#value, #Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset] [2018-03-28 15:29:31,376 INFO L271 apSepIcfgTransformer]: finished MemlocArrayUpdater, created 0 location literals (each corresponds to one heap write) [2018-03-28 15:29:31,378 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,378 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{#NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] [2018-03-28 15:29:31,378 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,378 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,379 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{#NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] [2018-03-28 15:29:31,379 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,380 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,380 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_7| |v_#valid_6|) InVars {#valid=|v_#valid_7|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_1|, #length=|v_#length_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4, #valid, #length] [2018-03-28 15:29:31,380 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,380 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,380 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_7| |v_#valid_6|) InVars {#valid=|v_#valid_7|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_1|, #length=|v_#length_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4, #valid, #length] [2018-03-28 15:29:31,381 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,381 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,381 DEBUG L183 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] [2018-03-28 15:29:31,381 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,382 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,382 DEBUG L87 nsformulaTransformer]: Performing identity transformation for 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] [2018-03-28 15:29:31,382 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,382 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,383 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,383 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,383 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,383 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,384 DEBUG L183 ransitionTransformer]: Formula: (and (not (= |v_main_~#cstats~0.base_1| 0)) (= |v_#valid_8| (store |v_#valid_9| |v_main_~#cstats~0.base_1| 1)) (= 0 (select |v_#valid_9| |v_main_~#cstats~0.base_1|)) (= (store |v_#length_5| |v_main_~#cstats~0.base_1| 40) |v_#length_4|) (= |v_main_~#cstats~0.offset_1| 0)) InVars {#length=|v_#length_5|, #valid=|v_#valid_9|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_1|, #length=|v_#length_4|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid, main_~#cstats~0.base, #length, main_~#cstats~0.offset] [2018-03-28 15:29:31,384 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,384 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,384 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (not (= |v_main_~#cstats~0.base_1| 0)) (= |v_#valid_8| (store |v_#valid_9| |v_main_~#cstats~0.base_1| 1)) (= 0 (select |v_#valid_9| |v_main_~#cstats~0.base_1|)) (= (store |v_#length_5| |v_main_~#cstats~0.base_1| 40) |v_#length_4|) (= |v_main_~#cstats~0.offset_1| 0)) InVars {#length=|v_#length_5|, #valid=|v_#valid_9|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_1|, #length=|v_#length_4|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid, main_~#cstats~0.base, #length, main_~#cstats~0.offset] [2018-03-28 15:29:31,385 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,385 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,385 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,386 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,386 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,386 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,387 DEBUG L183 ransitionTransformer]: Formula: (and (<= (+ |v_main_~#cstats~0.offset_2| 40) (select |v_#length_6| |v_main_~#cstats~0.base_2|)) (= |v_main_~#cstats~0.base_2| |v_main_#t~memset3.base_1|) (<= 0 |v_main_~#cstats~0.offset_2|) (= |v_main_~#cstats~0.offset_2| |v_main_#t~memset3.offset_1|) (= 1 (select |v_#valid_10| |v_main_~#cstats~0.base_2|))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, #length=|v_#length_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|, #valid=|v_#valid_10|} OutVars{#valid=|v_#valid_10|, main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, main_#t~memset3.offset=|v_main_#t~memset3.offset_1|, #length=|v_#length_6|, main_#t~memset3.base=|v_main_#t~memset3.base_1|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,387 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,387 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,387 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (<= (+ |v_main_~#cstats~0.offset_2| 40) (select |v_#length_6| |v_main_~#cstats~0.base_2|)) (= |v_main_~#cstats~0.base_2| |v_main_#t~memset3.base_1|) (<= 0 |v_main_~#cstats~0.offset_2|) (= |v_main_~#cstats~0.offset_2| |v_main_#t~memset3.offset_1|) (= 1 (select |v_#valid_10| |v_main_~#cstats~0.base_2|))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, #length=|v_#length_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|, #valid=|v_#valid_10|} OutVars{#valid=|v_#valid_10|, main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, main_#t~memset3.offset=|v_main_#t~memset3.offset_1|, #length=|v_#length_6|, main_#t~memset3.base=|v_main_#t~memset3.base_1|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,388 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,388 DEBUG L183 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_11| |v_main_~#cstats~0.base_3|))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_3|, #valid=|v_#valid_11|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_3|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,388 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,388 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,389 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (= 1 (select |v_#valid_11| |v_main_~#cstats~0.base_3|))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_3|, #valid=|v_#valid_11|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_3|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,389 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,389 DEBUG L183 ransitionTransformer]: Formula: (or (not (<= 0 |v_main_~#cstats~0.offset_3|)) (not (<= (+ |v_main_~#cstats~0.offset_3| 40) (select |v_#length_7| |v_main_~#cstats~0.base_4|)))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,389 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,390 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,390 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (or (not (<= 0 |v_main_~#cstats~0.offset_3|)) (not (<= (+ |v_main_~#cstats~0.offset_3| 40) (select |v_#length_7| |v_main_~#cstats~0.base_4|)))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,390 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#valueInParam_1| 0) (= |v_#Ultimate.C_memset_#ptr.offsetInParam_1| |v_main_~#cstats~0.offset_6|) (= |v_#Ultimate.C_memset_#ptr.baseInParam_1| |v_main_~#cstats~0.base_7|) (= |v_#Ultimate.C_memset_#amountInParam_1| 40)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_6|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amountInParam_1|, #Ultimate.C_memset_#value=|v_#Ultimate.C_memset_#valueInParam_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.baseInParam_1|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offsetInParam_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#amount, #Ultimate.C_memset_#value, #Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset] [2018-03-28 15:29:31,391 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,391 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,391 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,391 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,392 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,392 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,392 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_2|, main_#t~memset3.base=|v_main_#t~memset3.base_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,392 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,392 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,393 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_2|, main_#t~memset3.base=|v_main_#t~memset3.base_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,393 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,393 DEBUG L183 ransitionTransformer]: Formula: (= 1 (select |v_#valid_3| |v_#Ultimate.C_memset_#ptr.base_1|)) InVars {#Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|, #valid=|v_#valid_3|} OutVars{#Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,393 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,394 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,394 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= 1 (select |v_#valid_3| |v_#Ultimate.C_memset_#ptr.base_1|)) InVars {#Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|, #valid=|v_#valid_3|} OutVars{#Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,394 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,394 DEBUG L183 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-03-28 15:29:31,395 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,395 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,395 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-03-28 15:29:31,395 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,396 DEBUG L183 ransitionTransformer]: Formula: (and (<= (+ |v_#Ultimate.C_memset_#ptr.offset_1| |v_#Ultimate.C_memset_#amount_1|) (select |v_#length_1| |v_#Ultimate.C_memset_#ptr.base_2|)) (<= 0 |v_#Ultimate.C_memset_#ptr.offset_1|)) InVars {#length=|v_#length_1|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} OutVars{#length=|v_#length_1|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,396 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,396 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,396 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (<= (+ |v_#Ultimate.C_memset_#ptr.offset_1| |v_#Ultimate.C_memset_#amount_1|) (select |v_#length_1| |v_#Ultimate.C_memset_#ptr.base_2|)) (<= 0 |v_#Ultimate.C_memset_#ptr.offset_1|)) InVars {#length=|v_#length_1|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} OutVars{#length=|v_#length_1|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,397 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,397 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_12| (store |v_#valid_13| |v_main_~#cstats~0.base_5| 0)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_5|, #valid=|v_#valid_13|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_5|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,397 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,397 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,398 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_12| (store |v_#valid_13| |v_main_~#cstats~0.base_5| 0)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_5|, #valid=|v_#valid_13|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_5|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,398 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,398 DEBUG L183 ransitionTransformer]: Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_1| 0) InVars {} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,398 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,399 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,399 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_1| 0) InVars {} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,399 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,399 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_5|} AuxVars[] AssignedVars[main_~#cstats~0.base, main_~#cstats~0.offset] [2018-03-28 15:29:31,400 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,400 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,400 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_5|} AuxVars[] AssignedVars[main_~#cstats~0.base, main_~#cstats~0.offset] [2018-03-28 15:29:31,400 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,401 DEBUG L183 ransitionTransformer]: Formula: (< |v_#Ultimate.C_memset_#t~loopctr5_2| |v_#Ultimate.C_memset_#amount_2|) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,401 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,401 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,401 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (< |v_#Ultimate.C_memset_#t~loopctr5_2| |v_#Ultimate.C_memset_#amount_2|) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,401 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,402 DEBUG L183 ransitionTransformer]: Formula: (not (< |v_#Ultimate.C_memset_#t~loopctr5_5| |v_#Ultimate.C_memset_#amount_3|)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,402 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,402 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,402 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (< |v_#Ultimate.C_memset_#t~loopctr5_5| |v_#Ultimate.C_memset_#amount_3|)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,403 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,403 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_14| |old(#valid)|) InVars {#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,403 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,403 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,403 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_14| |old(#valid)|) InVars {#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,404 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,404 DEBUG L183 ransitionTransformer]: Formula: (not (= |v_#valid_15| |old(#valid)|)) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,404 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,404 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,405 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (= |v_#valid_15| |old(#valid)|)) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,405 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,405 DEBUG L183 ransitionTransformer]: Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_3| (+ |v_#Ultimate.C_memset_#t~loopctr5_4| 1)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_4|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_3|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,405 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,405 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,406 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_3| (+ |v_#Ultimate.C_memset_#t~loopctr5_4| 1)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_4|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_3|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,406 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,406 DEBUG L183 ransitionTransformer]: Formula: (and (= |v_#Ultimate.C_memset_#res.base_1| |v_#Ultimate.C_memset_#ptr.base_3|) (= |v_#Ultimate.C_memset_#ptr.offset_2| |v_#Ultimate.C_memset_#res.offset_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} OutVars{#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,407 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,407 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,407 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#res.base_1| |v_#Ultimate.C_memset_#ptr.base_3|) (= |v_#Ultimate.C_memset_#ptr.offset_2| |v_#Ultimate.C_memset_#res.offset_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} OutVars{#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,408 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,408 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,408 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_ULTIMATE.start_#t~ret4_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4] [2018-03-28 15:29:31,408 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,409 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_main_#t~memset3.offset_3| |v_#Ultimate.C_memset_#res.offsetOutParam_1|) (= |v_main_#t~memset3.base_3| |v_#Ultimate.C_memset_#res.baseOutParam_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.baseOutParam_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offsetOutParam_1|} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_3|, main_#t~memset3.base=|v_main_#t~memset3.base_3|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,409 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#valueInParam_1| 0) (= |v_#Ultimate.C_memset_#ptr.offsetInParam_1| |v_main_~#cstats~0.offset_6|) (= |v_#Ultimate.C_memset_#ptr.baseInParam_1| |v_main_~#cstats~0.base_7|) (= |v_#Ultimate.C_memset_#amountInParam_1| 40)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_6|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amountInParam_1|, #Ultimate.C_memset_#value=|v_#Ultimate.C_memset_#valueInParam_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.baseInParam_1|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offsetInParam_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#amount, #Ultimate.C_memset_#value, #Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset] [2018-03-28 15:29:31,413 INFO L322 apSepIcfgTransformer]: finished preprocessing for the equality analysis [2018-03-28 15:29:31,413 DEBUG L326 apSepIcfgTransformer]: storeIndexInfoToLocLiteral: Map: [2018-03-28 15:29:31,415 DEBUG L328 apSepIcfgTransformer]: edgeToIndexToStoreIndexInfo: NestedMap2: [2018-03-28 15:29:31,464 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) [2018-03-28 15:29:31,833 INFO L314 AbstractInterpreter]: Visited 29 different actions 41 times. Merged at 10 different actions 10 times. Never widened. Found 5 fixpoints after 4 different actions. Largest state had 15 variables. [2018-03-28 15:29:31,836 INFO L334 apSepIcfgTransformer]: finished equality analysis [2018-03-28 15:29:31,843 INFO L344 apSepIcfgTransformer]: Finished pre analysis before partitioning [2018-03-28 15:29:31,844 INFO L345 apSepIcfgTransformer]: array groups: Set: [2018-03-28 15:29:31,844 INFO L347 apSepIcfgTransformer]: select infos: Set: [2018-03-28 15:29:31,846 INFO L311 HeapPartitionManager]: partitioning result: [2018-03-28 15:29:31,846 INFO L86 ransitionTransformer]: executing heap partitioning transformation [2018-03-28 15:29:31,850 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,850 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{#NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] [2018-03-28 15:29:31,850 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,850 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,850 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{#NULL.offset=|v_#NULL.offset_2|, #NULL.base=|v_#NULL.base_2|, #valid=|v_#valid_4|} AuxVars[] AssignedVars[#valid, #NULL.offset, #NULL.base] [2018-03-28 15:29:31,850 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,851 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,851 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_7| |v_#valid_6|) InVars {#valid=|v_#valid_7|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_1|, #length=|v_#length_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4, #valid, #length] [2018-03-28 15:29:31,851 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,851 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,851 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_7| |v_#valid_6|) InVars {#valid=|v_#valid_7|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_1|, #length=|v_#length_2|, #valid=|v_#valid_6|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4, #valid, #length] [2018-03-28 15:29:31,852 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,852 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,852 DEBUG L183 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] [2018-03-28 15:29:31,852 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,852 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,852 DEBUG L87 nsformulaTransformer]: Performing identity transformation for 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] [2018-03-28 15:29:31,853 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,853 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,853 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,853 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,853 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,854 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,854 DEBUG L183 ransitionTransformer]: Formula: (and (not (= |v_main_~#cstats~0.base_1| 0)) (= |v_#valid_8| (store |v_#valid_9| |v_main_~#cstats~0.base_1| 1)) (= 0 (select |v_#valid_9| |v_main_~#cstats~0.base_1|)) (= (store |v_#length_5| |v_main_~#cstats~0.base_1| 40) |v_#length_4|) (= |v_main_~#cstats~0.offset_1| 0)) InVars {#length=|v_#length_5|, #valid=|v_#valid_9|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_1|, #length=|v_#length_4|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid, main_~#cstats~0.base, #length, main_~#cstats~0.offset] [2018-03-28 15:29:31,854 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,854 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,855 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (not (= |v_main_~#cstats~0.base_1| 0)) (= |v_#valid_8| (store |v_#valid_9| |v_main_~#cstats~0.base_1| 1)) (= 0 (select |v_#valid_9| |v_main_~#cstats~0.base_1|)) (= (store |v_#length_5| |v_main_~#cstats~0.base_1| 40) |v_#length_4|) (= |v_main_~#cstats~0.offset_1| 0)) InVars {#length=|v_#length_5|, #valid=|v_#valid_9|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_1|, #length=|v_#length_4|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_1|, #valid=|v_#valid_8|} AuxVars[] AssignedVars[#valid, main_~#cstats~0.base, #length, main_~#cstats~0.offset] [2018-03-28 15:29:31,855 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,855 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,855 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,855 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,856 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_1| (store |v_#valid_2| 0 0)) InVars {#valid=|v_#valid_2|} OutVars{#valid=|v_#valid_1|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,856 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,857 DEBUG L183 ransitionTransformer]: Formula: (and (<= (+ |v_main_~#cstats~0.offset_2| 40) (select |v_#length_6| |v_main_~#cstats~0.base_2|)) (= |v_main_~#cstats~0.base_2| |v_main_#t~memset3.base_1|) (<= 0 |v_main_~#cstats~0.offset_2|) (= |v_main_~#cstats~0.offset_2| |v_main_#t~memset3.offset_1|) (= 1 (select |v_#valid_10| |v_main_~#cstats~0.base_2|))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, #length=|v_#length_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|, #valid=|v_#valid_10|} OutVars{#valid=|v_#valid_10|, main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, main_#t~memset3.offset=|v_main_#t~memset3.offset_1|, #length=|v_#length_6|, main_#t~memset3.base=|v_main_#t~memset3.base_1|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,857 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,857 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,857 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (<= (+ |v_main_~#cstats~0.offset_2| 40) (select |v_#length_6| |v_main_~#cstats~0.base_2|)) (= |v_main_~#cstats~0.base_2| |v_main_#t~memset3.base_1|) (<= 0 |v_main_~#cstats~0.offset_2|) (= |v_main_~#cstats~0.offset_2| |v_main_#t~memset3.offset_1|) (= 1 (select |v_#valid_10| |v_main_~#cstats~0.base_2|))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, #length=|v_#length_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|, #valid=|v_#valid_10|} OutVars{#valid=|v_#valid_10|, main_~#cstats~0.base=|v_main_~#cstats~0.base_2|, main_#t~memset3.offset=|v_main_#t~memset3.offset_1|, #length=|v_#length_6|, main_#t~memset3.base=|v_main_#t~memset3.base_1|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,858 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,858 DEBUG L183 ransitionTransformer]: Formula: (not (= 1 (select |v_#valid_11| |v_main_~#cstats~0.base_3|))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_3|, #valid=|v_#valid_11|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_3|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,858 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,858 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,859 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (= 1 (select |v_#valid_11| |v_main_~#cstats~0.base_3|))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_3|, #valid=|v_#valid_11|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_3|, #valid=|v_#valid_11|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,859 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,859 DEBUG L183 ransitionTransformer]: Formula: (or (not (<= 0 |v_main_~#cstats~0.offset_3|)) (not (<= (+ |v_main_~#cstats~0.offset_3| 40) (select |v_#length_7| |v_main_~#cstats~0.base_4|)))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,860 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,860 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,860 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (or (not (<= 0 |v_main_~#cstats~0.offset_3|)) (not (<= (+ |v_main_~#cstats~0.offset_3| 40) (select |v_#length_7| |v_main_~#cstats~0.base_4|)))) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_4|, #length=|v_#length_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,860 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#valueInParam_1| 0) (= |v_#Ultimate.C_memset_#ptr.offsetInParam_1| |v_main_~#cstats~0.offset_6|) (= |v_#Ultimate.C_memset_#ptr.baseInParam_1| |v_main_~#cstats~0.base_7|) (= |v_#Ultimate.C_memset_#amountInParam_1| 40)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_6|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amountInParam_1|, #Ultimate.C_memset_#value=|v_#Ultimate.C_memset_#valueInParam_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.baseInParam_1|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offsetInParam_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#amount, #Ultimate.C_memset_#value, #Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset] [2018-03-28 15:29:31,861 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,861 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,861 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,861 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,862 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,862 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,862 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_2|, main_#t~memset3.base=|v_main_#t~memset3.base_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,862 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,862 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,863 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_2|, main_#t~memset3.base=|v_main_#t~memset3.base_2|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,863 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,863 DEBUG L183 ransitionTransformer]: Formula: (= 1 (select |v_#valid_3| |v_#Ultimate.C_memset_#ptr.base_1|)) InVars {#Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|, #valid=|v_#valid_3|} OutVars{#Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,864 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,864 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,864 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= 1 (select |v_#valid_3| |v_#Ultimate.C_memset_#ptr.base_1|)) InVars {#Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|, #valid=|v_#valid_3|} OutVars{#Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_1|, #valid=|v_#valid_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,864 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,864 DEBUG L183 ransitionTransformer]: Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-03-28 15:29:31,865 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,865 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,865 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_main_#res_1| 0) InVars {} OutVars{main_#res=|v_main_#res_1|} AuxVars[] AssignedVars[main_#res] [2018-03-28 15:29:31,865 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,866 DEBUG L183 ransitionTransformer]: Formula: (and (<= (+ |v_#Ultimate.C_memset_#ptr.offset_1| |v_#Ultimate.C_memset_#amount_1|) (select |v_#length_1| |v_#Ultimate.C_memset_#ptr.base_2|)) (<= 0 |v_#Ultimate.C_memset_#ptr.offset_1|)) InVars {#length=|v_#length_1|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} OutVars{#length=|v_#length_1|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,866 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,866 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,866 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (<= (+ |v_#Ultimate.C_memset_#ptr.offset_1| |v_#Ultimate.C_memset_#amount_1|) (select |v_#length_1| |v_#Ultimate.C_memset_#ptr.base_2|)) (<= 0 |v_#Ultimate.C_memset_#ptr.offset_1|)) InVars {#length=|v_#length_1|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} OutVars{#length=|v_#length_1|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_2|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_1|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,867 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,867 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_12| (store |v_#valid_13| |v_main_~#cstats~0.base_5| 0)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_5|, #valid=|v_#valid_13|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_5|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,867 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,867 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,868 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_12| (store |v_#valid_13| |v_main_~#cstats~0.base_5| 0)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_5|, #valid=|v_#valid_13|} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_5|, #valid=|v_#valid_12|} AuxVars[] AssignedVars[#valid] [2018-03-28 15:29:31,868 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,868 DEBUG L183 ransitionTransformer]: Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_1| 0) InVars {} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,868 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,868 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,869 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_1| 0) InVars {} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,869 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,869 DEBUG L183 ransitionTransformer]: Formula: true InVars {} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_5|} AuxVars[] AssignedVars[main_~#cstats~0.base, main_~#cstats~0.offset] [2018-03-28 15:29:31,869 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,869 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,870 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{main_~#cstats~0.base=|v_main_~#cstats~0.base_6|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_5|} AuxVars[] AssignedVars[main_~#cstats~0.base, main_~#cstats~0.offset] [2018-03-28 15:29:31,870 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,870 DEBUG L183 ransitionTransformer]: Formula: (< |v_#Ultimate.C_memset_#t~loopctr5_2| |v_#Ultimate.C_memset_#amount_2|) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,870 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,870 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,870 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (< |v_#Ultimate.C_memset_#t~loopctr5_2| |v_#Ultimate.C_memset_#amount_2|) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_2|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,871 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,871 DEBUG L183 ransitionTransformer]: Formula: (not (< |v_#Ultimate.C_memset_#t~loopctr5_5| |v_#Ultimate.C_memset_#amount_3|)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,871 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,871 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,871 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (< |v_#Ultimate.C_memset_#t~loopctr5_5| |v_#Ultimate.C_memset_#amount_3|)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_5|, #Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amount_3|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,871 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,872 DEBUG L183 ransitionTransformer]: Formula: (= |v_#valid_14| |old(#valid)|) InVars {#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,872 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,872 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,872 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#valid_14| |old(#valid)|) InVars {#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_14|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,872 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,872 DEBUG L183 ransitionTransformer]: Formula: (not (= |v_#valid_15| |old(#valid)|)) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,872 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,873 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,873 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (not (= |v_#valid_15| |old(#valid)|)) InVars {#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} OutVars{#valid=|v_#valid_15|, old(#valid)=|old(#valid)|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,873 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,873 DEBUG L183 ransitionTransformer]: Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_3| (+ |v_#Ultimate.C_memset_#t~loopctr5_4| 1)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_4|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_3|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,873 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,873 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,873 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_#Ultimate.C_memset_#t~loopctr5_3| (+ |v_#Ultimate.C_memset_#t~loopctr5_4| 1)) InVars {#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_4|} OutVars{#Ultimate.C_memset_#t~loopctr5=|v_#Ultimate.C_memset_#t~loopctr5_3|} AuxVars[] AssignedVars[#Ultimate.C_memset_#t~loopctr5] [2018-03-28 15:29:31,874 DEBUG L182 ransitionTransformer]: transformed transition [2018-03-28 15:29:31,874 DEBUG L183 ransitionTransformer]: Formula: (and (= |v_#Ultimate.C_memset_#res.base_1| |v_#Ultimate.C_memset_#ptr.base_3|) (= |v_#Ultimate.C_memset_#ptr.offset_2| |v_#Ultimate.C_memset_#res.offset_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} OutVars{#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,874 DEBUG L186 ransitionTransformer]: transformula unchanged [2018-03-28 15:29:31,874 DEBUG L212 ransitionTransformer]: [2018-03-28 15:29:31,874 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#res.base_1| |v_#Ultimate.C_memset_#ptr.base_3|) (= |v_#Ultimate.C_memset_#ptr.offset_2| |v_#Ultimate.C_memset_#res.offset_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} OutVars{#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.base_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offset_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.base_3|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offset_2|} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,875 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,875 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,875 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (= |v_ULTIMATE.start_#t~ret4_2| |v_main_#resOutParam_1|) InVars {main_#res=|v_main_#resOutParam_1|} OutVars{ULTIMATE.start_#t~ret4=|v_ULTIMATE.start_#t~ret4_2|} AuxVars[] AssignedVars[ULTIMATE.start_#t~ret4] [2018-03-28 15:29:31,875 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] [2018-03-28 15:29:31,875 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_main_#t~memset3.offset_3| |v_#Ultimate.C_memset_#res.offsetOutParam_1|) (= |v_main_#t~memset3.base_3| |v_#Ultimate.C_memset_#res.baseOutParam_1|)) InVars {#Ultimate.C_memset_#res.base=|v_#Ultimate.C_memset_#res.baseOutParam_1|, #Ultimate.C_memset_#res.offset=|v_#Ultimate.C_memset_#res.offsetOutParam_1|} OutVars{main_#t~memset3.offset=|v_main_#t~memset3.offset_3|, main_#t~memset3.base=|v_main_#t~memset3.base_3|} AuxVars[] AssignedVars[main_#t~memset3.offset, main_#t~memset3.base] [2018-03-28 15:29:31,875 DEBUG L87 nsformulaTransformer]: Performing identity transformation for Formula: (and (= |v_#Ultimate.C_memset_#valueInParam_1| 0) (= |v_#Ultimate.C_memset_#ptr.offsetInParam_1| |v_main_~#cstats~0.offset_6|) (= |v_#Ultimate.C_memset_#ptr.baseInParam_1| |v_main_~#cstats~0.base_7|) (= |v_#Ultimate.C_memset_#amountInParam_1| 40)) InVars {main_~#cstats~0.base=|v_main_~#cstats~0.base_7|, main_~#cstats~0.offset=|v_main_~#cstats~0.offset_6|} OutVars{#Ultimate.C_memset_#amount=|v_#Ultimate.C_memset_#amountInParam_1|, #Ultimate.C_memset_#value=|v_#Ultimate.C_memset_#valueInParam_1|, #Ultimate.C_memset_#ptr.base=|v_#Ultimate.C_memset_#ptr.baseInParam_1|, #Ultimate.C_memset_#ptr.offset=|v_#Ultimate.C_memset_#ptr.offsetInParam_1|} AuxVars[] AssignedVars[#Ultimate.C_memset_#amount, #Ultimate.C_memset_#value, #Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset] [2018-03-28 15:29:31,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 28.03 03:29:31 BasicIcfg [2018-03-28 15:29:31,876 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2018-03-28 15:29:31,877 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-03-28 15:29:31,877 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-03-28 15:29:31,879 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-03-28 15:29:31,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 03:29:30" (1/4) ... [2018-03-28 15:29:31,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@372d5240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 03:29:31, skipping insertion in model container [2018-03-28 15:29:31,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 03:29:31" (2/4) ... [2018-03-28 15:29:31,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@372d5240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 03:29:31, skipping insertion in model container [2018-03-28 15:29:31,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 03:29:31" (3/4) ... [2018-03-28 15:29:31,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@372d5240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 03:29:31, skipping insertion in model container [2018-03-28 15:29:31,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 28.03 03:29:31" (4/4) ... [2018-03-28 15:29:31,882 INFO L107 eAbstractionObserver]: Analyzing ICFG HeapSeparatedIcfg [2018-03-28 15:29:31,889 INFO L131 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-03-28 15:29:31,894 INFO L143 ceAbstractionStarter]: Appying trace abstraction to program that has 3 error locations. [2018-03-28 15:29:31,928 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2018-03-28 15:29:31,929 INFO L369 AbstractCegarLoop]: Interprodecural is true [2018-03-28 15:29:31,929 INFO L370 AbstractCegarLoop]: Hoare is true [2018-03-28 15:29:31,929 INFO L371 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-03-28 15:29:31,929 INFO L372 AbstractCegarLoop]: Backedges is TWOTRACK [2018-03-28 15:29:31,929 INFO L373 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-03-28 15:29:31,929 INFO L374 AbstractCegarLoop]: Difference is false [2018-03-28 15:29:31,930 INFO L375 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-03-28 15:29:31,930 INFO L380 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-03-28 15:29:31,930 INFO L87 2NestedWordAutomaton]: Mode: main mode - execution starts in main procedure [2018-03-28 15:29:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states. [2018-03-28 15:29:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-03-28 15:29:31,942 INFO L347 BasicCegarLoop]: Found error trace [2018-03-28 15:29:31,943 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-03-28 15:29:31,943 INFO L408 AbstractCegarLoop]: === Iteration 1 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-03-28 15:29:31,946 INFO L82 PathProgramCache]: Analyzing trace with hash 4531405, 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 [2018-03-28 15:29:31,958 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-28 15:29:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-28 15:29:31,987 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-28 15:29:32,021 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 [2018-03-28 15:29:32,022 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-28 15:29:32,027 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-28 15:29:32,027 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2018-03-28 15:29:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 15:29:32,036 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-28 15:29:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 15:29:32,074 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-28 15:29:32,074 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2018-03-28 15:29:32,075 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-03-28 15:29:32,083 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-03-28 15:29:32,083 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-28 15:29:32,085 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 3 states. [2018-03-28 15:29:32,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-28 15:29:32,140 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2018-03-28 15:29:32,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-03-28 15:29:32,141 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2018-03-28 15:29:32,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-28 15:29:32,149 INFO L225 Difference]: With dead ends: 26 [2018-03-28 15:29:32,149 INFO L226 Difference]: Without dead ends: 22 [2018-03-28 15:29:32,151 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-03-28 15:29:32,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2018-03-28 15:29:32,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-03-28 15:29:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-03-28 15:29:32,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2018-03-28 15:29:32,178 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 4 [2018-03-28 15:29:32,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-28 15:29:32,179 INFO L459 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2018-03-28 15:29:32,179 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-03-28 15:29:32,179 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2018-03-28 15:29:32,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-03-28 15:29:32,179 INFO L347 BasicCegarLoop]: Found error trace [2018-03-28 15:29:32,179 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2018-03-28 15:29:32,180 INFO L408 AbstractCegarLoop]: === Iteration 2 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-03-28 15:29:32,180 INFO L82 PathProgramCache]: Analyzing trace with hash 4531407, 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 [2018-03-28 15:29:32,187 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-28 15:29:32,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-28 15:29:32,195 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-28 15:29:32,206 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 [2018-03-28 15:29:32,206 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-03-28 15:29:32,211 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-03-28 15:29:32,212 INFO L202 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:10, output treesize:9 [2018-03-28 15:29:32,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 15:29:32,225 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-28 15:29:32,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 15:29:32,278 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-28 15:29:32,278 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 3 [2018-03-28 15:29:32,280 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-03-28 15:29:32,280 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-03-28 15:29:32,280 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-03-28 15:29:32,280 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand 4 states. [2018-03-28 15:29:32,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-28 15:29:32,293 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2018-03-28 15:29:32,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-03-28 15:29:32,294 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4 [2018-03-28 15:29:32,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-28 15:29:32,295 INFO L225 Difference]: With dead ends: 22 [2018-03-28 15:29:32,295 INFO L226 Difference]: Without dead ends: 21 [2018-03-28 15:29:32,295 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-03-28 15:29:32,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2018-03-28 15:29:32,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2018-03-28 15:29:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-03-28 15:29:32,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2018-03-28 15:29:32,300 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 4 [2018-03-28 15:29:32,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-28 15:29:32,300 INFO L459 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2018-03-28 15:29:32,300 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-03-28 15:29:32,300 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2018-03-28 15:29:32,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-03-28 15:29:32,301 INFO L347 BasicCegarLoop]: Found error trace [2018-03-28 15:29:32,301 INFO L355 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-03-28 15:29:32,301 INFO L408 AbstractCegarLoop]: === Iteration 3 === [mainErr1RequiresViolation, mainErr2EnsuresViolationMEMORY_LEAK, mainErr0RequiresViolation]=== [2018-03-28 15:29:32,302 INFO L82 PathProgramCache]: Analyzing trace with hash 870146032, 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 [2018-03-28 15:29:32,307 INFO L68 tionRefinementEngine]: Using refinement strategy FixedRefinementStrategy [2018-03-28 15:29:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-03-28 15:29:32,320 INFO L270 TraceCheckSpWp]: Computing forward predicates... [2018-03-28 15:29:32,375 WARN L1033 $PredicateComparison]: unable to prove that (exists ((|main_~#cstats~0.base| Int)) (and (= |c_#valid| (store |c_old(#valid)| |main_~#cstats~0.base| 0)) (= 0 (select |c_old(#valid)| |main_~#cstats~0.base|)))) is different from true [2018-03-28 15:29:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 15:29:32,380 INFO L314 TraceCheckSpWp]: Computing backward predicates... [2018-03-28 15:29:32,404 WARN L1011 $PredicateComparison]: unable to prove that (forall ((|v_main_~#cstats~0.base_13| Int)) (or (not (= 0 (select |c_#valid| |v_main_~#cstats~0.base_13|))) (= (store |c_#valid| |v_main_~#cstats~0.base_13| 0) |c_old(#valid)|))) is different from false [2018-03-28 15:29:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-03-28 15:29:32,427 INFO L320 seRefinementStrategy]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2018-03-28 15:29:32,427 INFO L335 seRefinementStrategy]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2018-03-28 15:29:32,428 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-03-28 15:29:32,428 INFO L132 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-03-28 15:29:32,428 INFO L133 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=14, Unknown=2, NotChecked=14, Total=42 [2018-03-28 15:29:32,428 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand 7 states. [2018-03-28 15:29:32,442 WARN L1011 $PredicateComparison]: unable to prove that (and (= |c_#valid| |c_old(#valid)|) (forall ((|v_main_~#cstats~0.base_13| Int)) (or (not (= 0 (select |c_#valid| |v_main_~#cstats~0.base_13|))) (= (store |c_#valid| |v_main_~#cstats~0.base_13| 0) |c_old(#valid)|)))) is different from false [2018-03-28 15:29:32,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-03-28 15:29:32,505 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2018-03-28 15:29:32,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-03-28 15:29:32,505 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 9 [2018-03-28 15:29:32,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-03-28 15:29:32,506 INFO L225 Difference]: With dead ends: 21 [2018-03-28 15:29:32,506 INFO L226 Difference]: Without dead ends: 0 [2018-03-28 15:29:32,506 INFO L567 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=28, Unknown=4, NotChecked=36, Total=90 [2018-03-28 15:29:32,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-03-28 15:29:32,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-03-28 15:29:32,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-03-28 15:29:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-03-28 15:29:32,507 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 9 [2018-03-28 15:29:32,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-03-28 15:29:32,508 INFO L459 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-03-28 15:29:32,508 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-03-28 15:29:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-03-28 15:29:32,508 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-03-28 15:29:32,512 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-03-28 15:29:32,594 INFO L416 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,594 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,594 INFO L412 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-03-28 15:29:32,594 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,594 INFO L419 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-03-28 15:29:32,594 INFO L416 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,594 INFO L419 ceAbstractionStarter]: At program point L-1''(line -1) the Hoare annotation is: true [2018-03-28 15:29:32,594 INFO L416 ceAbstractionStarter]: For program point L-1'(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,595 INFO L416 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,595 INFO L416 ceAbstractionStarter]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,595 INFO L416 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,595 INFO L419 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-03-28 15:29:32,595 INFO L419 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-03-28 15:29:32,595 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,595 INFO L416 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-03-28 15:29:32,595 INFO L412 ceAbstractionStarter]: At program point mainENTRY(lines 20 24) the Hoare annotation is: (= |#valid| |old(#valid)|) [2018-03-28 15:29:32,595 INFO L416 ceAbstractionStarter]: For program point mainErr1RequiresViolation(line 22) no Hoare annotation was computed. [2018-03-28 15:29:32,595 INFO L416 ceAbstractionStarter]: For program point mainFINAL(lines 20 24) no Hoare annotation was computed. [2018-03-28 15:29:32,595 INFO L412 ceAbstractionStarter]: At program point L21(line 21) the Hoare annotation is: (and (= |#valid| (store |old(#valid)| |main_~#cstats~0.base| 1)) (= 0 (select |old(#valid)| |main_~#cstats~0.base|)) (= 40 (select |#length| |main_~#cstats~0.base|)) (= 0 |main_~#cstats~0.offset|)) [2018-03-28 15:29:32,595 INFO L416 ceAbstractionStarter]: For program point L23(line 23) no Hoare annotation was computed. [2018-03-28 15:29:32,596 INFO L416 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-03-28 15:29:32,596 INFO L416 ceAbstractionStarter]: For program point mainErr0RequiresViolation(line 22) no Hoare annotation was computed. [2018-03-28 15:29:32,596 INFO L416 ceAbstractionStarter]: For program point L21''(line 21) no Hoare annotation was computed. [2018-03-28 15:29:32,596 INFO L416 ceAbstractionStarter]: For program point L21'(line 21) no Hoare annotation was computed. [2018-03-28 15:29:32,596 INFO L416 ceAbstractionStarter]: For program point mainEXIT(lines 20 24) no Hoare annotation was computed. [2018-03-28 15:29:32,596 INFO L416 ceAbstractionStarter]: For program point mainErr2EnsuresViolationMEMORY_LEAK(lines 20 24) no Hoare annotation was computed. [2018-03-28 15:29:32,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 03:29:32 BasicIcfg [2018-03-28 15:29:32,600 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-03-28 15:29:32,601 INFO L168 Benchmark]: Toolchain (without parser) took 1785.58 ms. Allocated memory was 299.9 MB in the beginning and 480.8 MB in the end (delta: 180.9 MB). Free memory was 242.9 MB in the beginning and 428.9 MB in the end (delta: -185.9 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-03-28 15:29:32,601 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 299.9 MB. Free memory is still 262.3 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-03-28 15:29:32,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 208.62 ms. Allocated memory is still 299.9 MB. Free memory was 242.9 MB in the beginning and 233.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 5.3 GB. [2018-03-28 15:29:32,602 INFO L168 Benchmark]: Boogie Preprocessor took 25.55 ms. Allocated memory is still 299.9 MB. Free memory was 233.6 MB in the beginning and 231.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. [2018-03-28 15:29:32,602 INFO L168 Benchmark]: RCFGBuilder took 256.02 ms. Allocated memory was 299.9 MB in the beginning and 457.7 MB in the end (delta: 157.8 MB). Free memory was 231.5 MB in the beginning and 428.5 MB in the end (delta: -196.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 5.3 GB. [2018-03-28 15:29:32,603 INFO L168 Benchmark]: IcfgTransformer took 565.98 ms. Allocated memory is still 457.7 MB. Free memory was 428.5 MB in the beginning and 340.9 MB in the end (delta: 87.6 MB). Peak memory consumption was 87.6 MB. Max. memory is 5.3 GB. [2018-03-28 15:29:32,603 INFO L168 Benchmark]: TraceAbstraction took 723.05 ms. Allocated memory was 457.7 MB in the beginning and 480.8 MB in the end (delta: 23.1 MB). Free memory was 340.9 MB in the beginning and 428.9 MB in the end (delta: -88.0 MB). There was no memory consumed. Max. memory is 5.3 GB. [2018-03-28 15:29:32,607 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 299.9 MB. Free memory is still 262.3 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 208.62 ms. Allocated memory is still 299.9 MB. Free memory was 242.9 MB in the beginning and 233.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 25.55 ms. Allocated memory is still 299.9 MB. Free memory was 233.6 MB in the beginning and 231.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 256.02 ms. Allocated memory was 299.9 MB in the beginning and 457.7 MB in the end (delta: 157.8 MB). Free memory was 231.5 MB in the beginning and 428.5 MB in the end (delta: -196.9 MB). Peak memory consumption was 23.2 MB. Max. memory is 5.3 GB. * IcfgTransformer took 565.98 ms. Allocated memory is still 457.7 MB. Free memory was 428.5 MB in the beginning and 340.9 MB in the end (delta: 87.6 MB). Peak memory consumption was 87.6 MB. Max. memory is 5.3 GB. * TraceAbstraction took 723.05 ms. Allocated memory was 457.7 MB in the beginning and 480.8 MB in the end (delta: 23.1 MB). Free memory was 340.9 MB in the beginning and 428.9 MB in the end (delta: -88.0 MB). There was no memory consumed. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - StatisticsResult: ArrayEqualityDomainStatistics #Locations : 24 LocStat_MAX_WEQGRAPH_SIZE : 2 LocStat_MAX_SIZEOF_WEQEDGELABEL : 1 LocStat_NO_SUPPORTING_EQUALITIES : 83 LocStat_NO_SUPPORTING_DISEQUALITIES : 34 LocStat_NO_DISJUNCTIONS : -48 LocStat_MAX_NO_DISJUNCTIONS : -1 #Transitions : 38 TransStat_MAX_WEQGRAPH_SIZE : 2 TransStat_MAX_SIZEOF_WEQEDGELABEL : 1 TransStat_NO_SUPPORTING_EQUALITIES : 43 TransStat_NO_SUPPORTING_DISEQUALITIES : 6 TransStat_NO_DISJUNCTIONS : 39 TransStat_MAX_NO_DISJUNCTIONS : 2 - StatisticsResult: EqConstraintFactoryStatistics CONJOIN_DISJUNCTIVE(MILLISECONDS) : 0.339740 RENAME_VARIABLES(MILLISECONDS) : 0.045618 UNFREEZE(MILLISECONDS) : 0.000000 CONJOIN(MILLISECONDS) : 0.111541 PROJECTAWAY(MILLISECONDS) : 0.487208 ADD_WEAK_EQUALITY(MILLISECONDS) : 0.152149 DISJOIN(MILLISECONDS) : 3.687158 RENAME_VARIABLES_DISJUNCTIVE(MILLISECONDS) : 0.073601 ADD_EQUALITY(MILLISECONDS) : 0.057956 DISJOIN_DISJUNCTIVE(MILLISECONDS) : 0.000000 ADD_DISEQUALITY(MILLISECONDS) : 0.014307 #CONJOIN_DISJUNCTIVE : 53 #RENAME_VARIABLES : 104 #UNFREEZE : 0 #CONJOIN : 92 #PROJECTAWAY : 101 #ADD_WEAK_EQUALITY : 4 #DISJOIN : 1 #RENAME_VARIABLES_DISJUNCTIVE : 103 #ADD_EQUALITY : 43 #DISJOIN_DISJUNCTIVE : 0 #ADD_DISEQUALITY : 3 * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation: - StatisticsResult: HeapSeparatorStatistics * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 22]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - PositiveResult [Line: 20]: all allocated memory was freed For all program executions holds that all allocated memory was freed at this location - PositiveResult [Line: 22]: pointer dereference always succeeds For all program executions holds that pointer dereference always succeeds at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 26 locations, 3 error locations. SAFE Result, 0.6s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 0.1s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 62 SDtfs, 16 SDslu, 50 SDs, 0 SdLazy, 43 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26occurred in iteration=0, 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, 3 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 7 PreInvPairs, 7 NumberOfFragments, 30 HoareAnnotationTreeSize, 7 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 24 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 28 ConstructedInterpolants, 3 QuantifiedInterpolants, 1098 SizeOfPredicates, 2 NumberOfNonLiveVariables, 61 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memset2_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-Benchmark-0-2018-03-28_15-29-32-619.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memset2_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-VPDomainBenchmark-0-2018-03-28_15-29-32-619.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memset2_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-BenchmarkWithCounters-0-2018-03-28_15-29-32-619.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memset2_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-HeapSeparatorBenchmark-0-2018-03-28_15-29-32-619.csv Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/memset2_true-valid-memsafety_true-termination.c_svcomp-DerefFreeMemtrack-32bit-Automizer_Fixed_noBitfields+AI_EQ_SS.epf_AutomizerCTransformed.xml/Csv-TraceAbstractionBenchmarks-0-2018-03-28_15-29-32-619.csv Received shutdown request...