java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_add-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:45:00,765 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:45:00,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:45:00,779 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:45:00,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:45:00,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:45:00,782 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:45:00,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:45:00,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:45:00,787 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:45:00,788 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:45:00,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:45:00,790 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:45:00,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:45:00,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:45:00,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:45:00,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:45:00,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:45:00,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:45:00,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:45:00,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:45:00,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:45:00,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:45:00,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:45:00,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:45:00,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:45:00,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:45:00,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:45:00,808 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:45:00,809 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:45:00,809 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:45:00,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:45:00,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:45:00,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:45:00,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:45:00,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:45:00,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:45:00,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:45:00,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:45:00,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:45:00,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:45:00,817 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:45:00,832 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:45:00,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:45:00,834 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:45:00,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:45:00,834 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:45:00,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:45:00,834 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:45:00,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:45:00,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:45:00,835 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:45:00,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:45:00,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:45:00,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:45:00,836 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:45:00,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:45:00,836 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:45:00,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:45:00,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:45:00,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:45:00,837 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:45:00,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:45:00,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:00,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:45:00,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:45:00,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:45:00,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:45:00,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:45:00,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:45:00,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:45:00,868 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:45:00,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:45:00,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:45:00,889 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:45:00,890 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:45:00,891 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_add-1.i [2019-08-08 11:45:00,956 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46c19580b/5f2cffd7d0ef4225b474515f68b0bdc1/FLAGebc496df0 [2019-08-08 11:45:01,453 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:45:01,454 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_add-1.i [2019-08-08 11:45:01,469 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46c19580b/5f2cffd7d0ef4225b474515f68b0bdc1/FLAGebc496df0 [2019-08-08 11:45:01,740 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46c19580b/5f2cffd7d0ef4225b474515f68b0bdc1 [2019-08-08 11:45:01,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:45:01,751 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:45:01,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:01,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:45:01,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:45:01,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:01" (1/1) ... [2019-08-08 11:45:01,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cdaa808 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:01, skipping insertion in model container [2019-08-08 11:45:01,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:01" (1/1) ... [2019-08-08 11:45:01,769 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:45:01,826 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:45:02,317 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:02,336 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:45:02,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:02,458 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:45:02,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02 WrapperNode [2019-08-08 11:45:02,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:02,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:45:02,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:45:02,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:45:02,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02" (1/1) ... [2019-08-08 11:45:02,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02" (1/1) ... [2019-08-08 11:45:02,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02" (1/1) ... [2019-08-08 11:45:02,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02" (1/1) ... [2019-08-08 11:45:02,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02" (1/1) ... [2019-08-08 11:45:02,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02" (1/1) ... [2019-08-08 11:45:02,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02" (1/1) ... [2019-08-08 11:45:02,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:45:02,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:45:02,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:45:02,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:45:02,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:02" (1/1) ... No working directory specified, using /storage/repos/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 [2019-08-08 11:45:02,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:45:02,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:45:02,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-08 11:45:02,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-08 11:45:02,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 11:45:02,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2019-08-08 11:45:02,610 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-08-08 11:45:02,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-08-08 11:45:02,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-08-08 11:45:02,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-08-08 11:45:02,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-08-08 11:45:02,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-08-08 11:45:02,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_empty [2019-08-08 11:45:02,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_set [2019-08-08 11:45:02,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 11:45:02,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_del [2019-08-08 11:45:02,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2019-08-08 11:45:02,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_empty [2019-08-08 11:45:02,612 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-08 11:45:02,613 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:45:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-08 11:45:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-08 11:45:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-08 11:45:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-08 11:45:02,613 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-08 11:45:02,614 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-08 11:45:02,614 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-08 11:45:02,614 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-08 11:45:02,614 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-08 11:45:02,614 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-08 11:45:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-08 11:45:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-08 11:45:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-08 11:45:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-08 11:45:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-08 11:45:02,615 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-08 11:45:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-08 11:45:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-08 11:45:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-08 11:45:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-08 11:45:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-08 11:45:02,616 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-08 11:45:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-08 11:45:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-08 11:45:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-08 11:45:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-08 11:45:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-08 11:45:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-08 11:45:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-08 11:45:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-08 11:45:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-08 11:45:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-08 11:45:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-08 11:45:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-08 11:45:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-08 11:45:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-08 11:45:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-08 11:45:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-08 11:45:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-08 11:45:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-08 11:45:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-08 11:45:02,619 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-08 11:45:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-08 11:45:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-08 11:45:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-08 11:45:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-08 11:45:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-08 11:45:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-08 11:45:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-08 11:45:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-08 11:45:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-08 11:45:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-08 11:45:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:45:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 11:45:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-08 11:45:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:45:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-08 11:45:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-08 11:45:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-08 11:45:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-08 11:45:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-08 11:45:02,622 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-08 11:45:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-08 11:45:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:45:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-08 11:45:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-08 11:45:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-08 11:45:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-08 11:45:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-08 11:45:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-08 11:45:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-08 11:45:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-08 11:45:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-08 11:45:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-08 11:45:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-08 11:45:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-08 11:45:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-08 11:45:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-08 11:45:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-08 11:45:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-08 11:45:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-08 11:45:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-08 11:45:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-08 11:45:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-08 11:45:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-08 11:45:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-08 11:45:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-08 11:45:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-08 11:45:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-08 11:45:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-08 11:45:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-08 11:45:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-08 11:45:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-08 11:45:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-08 11:45:02,627 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-08 11:45:02,628 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-08 11:45:02,628 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-08 11:45:02,628 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-08 11:45:02,628 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-08 11:45:02,628 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-08 11:45:02,628 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-08 11:45:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-08 11:45:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:45:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:45:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:45:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 11:45:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 11:45:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:45:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2019-08-08 11:45:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-08-08 11:45:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:45:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-08-08 11:45:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-08-08 11:45:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-08-08 11:45:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:45:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-08-08 11:45:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-08-08 11:45:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_empty [2019-08-08 11:45:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_set [2019-08-08 11:45:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 11:45:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_del [2019-08-08 11:45:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2019-08-08 11:45:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_empty [2019-08-08 11:45:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:45:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:45:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:45:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-08 11:45:02,633 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:45:02,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:45:02,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:45:02,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 11:45:02,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:45:03,467 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:45:03,467 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 11:45:03,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:03 BoogieIcfgContainer [2019-08-08 11:45:03,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:45:03,469 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:45:03,470 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:45:03,470 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:45:03,471 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:03" (1/1) ... [2019-08-08 11:45:03,483 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:45:03,485 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:45:03,492 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:45:03,499 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:45:03,500 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:45:03,551 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 54 [2019-08-08 11:45:03,556 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 54 [2019-08-08 11:45:03,722 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:45:03,722 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:45:03,728 INFO L179 IcfgInterpreter]: Location fooErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 79#(and (= 0 |#NULL.base|) (exists ((|v_#valid_20| (Array Int Int))) (and (= 0 (select (store |v_#valid_20| 0 0) |~#s1~0.base|)) (= (store (store |v_#valid_20| 0 0) |~#s1~0.base| 1) |old(#valid)|))) (= (select (select |old(#memory_$Pointer$.offset)| |~#s1~0.base|) |~#s1~0.offset|) |~#s1~0.offset|) (= |~#s1~0.offset| 0) (= |~#s1~0.base| (select (select |old(#memory_$Pointer$.base)| |~#s1~0.base|) |~#s1~0.offset|)) (= |~#s1~0.offset| (select (select |old(#memory_$Pointer$.offset)| |~#s1~0.base|) (+ |~#s1~0.offset| 4))) (or (exists ((|v_ldv_set_add_#t~ret17_9| Int)) (and (not (= 0 |v_ldv_set_add_#t~ret17_9|)) (<= |v_ldv_set_add_#t~ret17_9| 2147483647) (or (and (= 0 |v_ldv_set_add_#t~ret17_9|) (exists ((v_ldv_is_in_set_~e_BEFORE_RETURN_1 Int) (v_ldv_is_in_set_~m~1.base_9 Int) (v_ldv_is_in_set_~m~1.offset_9 Int)) (and (not (= v_ldv_is_in_set_~e_BEFORE_RETURN_1 (select (select |#memory_int| v_ldv_is_in_set_~m~1.base_9) v_ldv_is_in_set_~m~1.offset_9))) (or (not (= v_ldv_is_in_set_~m~1.base_9 (select (select |#memory_$Pointer$.base| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4)))) (not (= (+ v_ldv_is_in_set_~m~1.offset_9 4) (select (select |#memory_$Pointer$.offset| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4)))))))) (and (exists ((v_ldv_is_in_set_~__mptr~4.offset_BEFORE_RETURN_1 Int) (v_ldv_is_in_set_~s.base_BEFORE_RETURN_1 Int) (v_ldv_is_in_set_~m~1.base_BEFORE_RETURN_1 Int) (v_ldv_is_in_set_~s.offset_BEFORE_RETURN_1 Int)) (and (exists ((v_ldv_is_in_set_~m~1.base_9 Int) (v_ldv_is_in_set_~m~1.offset_9 Int)) (and (= v_ldv_is_in_set_~__mptr~4.offset_BEFORE_RETURN_1 (select (select |#memory_$Pointer$.offset| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4))) (= (select (select |#memory_$Pointer$.base| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4)) v_ldv_is_in_set_~m~1.base_BEFORE_RETURN_1) (not (= (select (select |#memory_int| v_ldv_is_in_set_~m~1.base_BEFORE_RETURN_1) (+ v_ldv_is_in_set_~__mptr~4.offset_BEFORE_RETURN_1 (- 4))) (select (select |#memory_int| v_ldv_is_in_set_~m~1.base_9) v_ldv_is_in_set_~m~1.offset_9))) (or (not (= v_ldv_is_in_set_~s.offset_BEFORE_RETURN_1 (+ v_ldv_is_in_set_~m~1.offset_9 4))) (not (= v_ldv_is_in_set_~m~1.base_9 v_ldv_is_in_set_~s.base_BEFORE_RETURN_1))))) (or (not (= v_ldv_is_in_set_~s.offset_BEFORE_RETURN_1 v_ldv_is_in_set_~__mptr~4.offset_BEFORE_RETURN_1)) (not (= v_ldv_is_in_set_~s.base_BEFORE_RETURN_1 v_ldv_is_in_set_~m~1.base_BEFORE_RETURN_1))))) (= 1 |v_ldv_set_add_#t~ret17_9|))) (<= 0 (+ |v_ldv_set_add_#t~ret17_9| 2147483648)))) (exists ((v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 Int)) (and (exists ((|v_ldv_list_add_#t~mem6.offset_5| Int) (|v_ldv_list_add_#t~mem6.base_5| Int)) (and (exists ((|v_#memory_int_11| (Array Int (Array Int Int))) (|v_#memory_int_12| (Array Int (Array Int Int))) (|v_#memory_int_40| (Array Int (Array Int Int))) (|v_#memory_int_10| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_40| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_int_40| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) (select (select |v_#memory_int_12| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4)))) |v_#memory_int_12|) (= (store |v_#memory_int_10| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 (store (select |v_#memory_int_10| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 8 (select (select |v_#memory_int_11| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 8))) |v_#memory_int_11|) (= (store |v_#memory_int_12| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 (store (select |v_#memory_int_12| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 4 (select (select |v_#memory_int_10| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 4))) |v_#memory_int_10|) (= (store |v_#memory_int_11| |~#s1~0.base| (store (select |v_#memory_int_11| |~#s1~0.base|) |~#s1~0.offset| (select (select |#memory_int| |~#s1~0.base|) |~#s1~0.offset|))) |#memory_int|))) (exists ((|v_#memory_$Pointer$.offset_42| (Array Int (Array Int Int)))) (= (store (store (store |v_#memory_$Pointer$.offset_42| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_$Pointer$.offset_42| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) 4)) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 (store (store (select (store |v_#memory_$Pointer$.offset_42| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_$Pointer$.offset_42| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) 4)) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 4 |v_ldv_list_add_#t~mem6.offset_5|) 8 |~#s1~0.offset|)) |~#s1~0.base| (store (select (store (store |v_#memory_$Pointer$.offset_42| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_$Pointer$.offset_42| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) 4)) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 (store (store (select (store |v_#memory_$Pointer$.offset_42| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_$Pointer$.offset_42| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) 4)) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 4 |v_ldv_list_add_#t~mem6.offset_5|) 8 |~#s1~0.offset|)) |~#s1~0.base|) |~#s1~0.offset| 4)) |#memory_$Pointer$.offset|)) (exists ((|v_#memory_$Pointer$.base_42| (Array Int (Array Int Int)))) (= |#memory_$Pointer$.base| (store (store (store |v_#memory_$Pointer$.base_42| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_$Pointer$.base_42| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1)) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 (store (store (select (store |v_#memory_$Pointer$.base_42| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_$Pointer$.base_42| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1)) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 4 |v_ldv_list_add_#t~mem6.base_5|) 8 |~#s1~0.base|)) |~#s1~0.base| (store (select (store (store |v_#memory_$Pointer$.base_42| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_$Pointer$.base_42| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1)) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 (store (store (select (store |v_#memory_$Pointer$.base_42| |v_ldv_list_add_#t~mem6.base_5| (store (select |v_#memory_$Pointer$.base_42| |v_ldv_list_add_#t~mem6.base_5|) (+ |v_ldv_list_add_#t~mem6.offset_5| 4) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1)) v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 4 |v_ldv_list_add_#t~mem6.base_5|) 8 |~#s1~0.base|)) |~#s1~0.base|) |~#s1~0.offset| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1)))) (exists ((|v_old(#memory_$Pointer$.base)_AFTER_CALL_1| (Array Int (Array Int Int)))) (= (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_1| |~#s1~0.base|) |~#s1~0.offset|) |v_ldv_list_add_#t~mem6.base_5|)) (exists ((|v_old(#memory_$Pointer$.offset)_AFTER_CALL_1| (Array Int (Array Int Int)))) (= (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_1| |~#s1~0.base|) |~#s1~0.offset|) |v_ldv_list_add_#t~mem6.offset_5|)))) (not (= 0 v_ldv_set_add_~le~0.base_BEFORE_RETURN_1)) (not (= (ite (not (= 0 v_ldv_set_add_~le~0.base_BEFORE_RETURN_1)) 1 0) 0)) (< |#StackHeapBarrier| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) (exists ((|v_#valid_21| (Array Int Int))) (and (= (select |v_#valid_21| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 0) (= |#valid| (store |v_#valid_21| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 1)))) (exists ((|v_#memory_int_39| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.offset)_AFTER_CALL_2| (Array Int (Array Int Int))) (|v_old(#memory_$Pointer$.base)_AFTER_CALL_2| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_41| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_41| (Array Int (Array Int Int)))) (and (= (store |v_#memory_$Pointer$.offset_41| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 (store (select |v_#memory_$Pointer$.offset_41| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 0 (select (select |v_old(#memory_$Pointer$.offset)_AFTER_CALL_2| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 0))) |v_old(#memory_$Pointer$.offset)_AFTER_CALL_2|) (exists ((v_ldv_is_in_set_~e_BEFORE_RETURN_1 Int) (v_ldv_is_in_set_~m~1.base_9 Int) (v_ldv_is_in_set_~m~1.offset_9 Int)) (and (not (= v_ldv_is_in_set_~e_BEFORE_RETURN_1 (select (select |v_#memory_int_39| v_ldv_is_in_set_~m~1.base_9) v_ldv_is_in_set_~m~1.offset_9))) (or (not (= v_ldv_is_in_set_~m~1.base_9 (select (select |v_#memory_$Pointer$.base_41| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4)))) (not (= (select (select |v_#memory_$Pointer$.offset_41| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4)) (+ v_ldv_is_in_set_~m~1.offset_9 4)))))) (= (store |v_#memory_$Pointer$.base_41| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 (store (select |v_#memory_$Pointer$.base_41| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 0 (select (select |v_old(#memory_$Pointer$.base)_AFTER_CALL_2| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1) 0))) |v_old(#memory_$Pointer$.base)_AFTER_CALL_2|))) (exists ((|v_#length_18| (Array Int Int))) (= (store |v_#length_18| v_ldv_set_add_~le~0.base_BEFORE_RETURN_1 12) |#length|))))) (<= foo_~j~0 2147483647) (exists ((|v_#length_17| (Array Int Int))) (= |old(#length)| (store |v_#length_17| |~#s1~0.base| 8))) (< |~#s1~0.base| |#StackHeapBarrier|) (not (= |~#s1~0.base| 0)) (<= 0 (+ foo_~j~0 2147483648)) (= |#NULL.offset| 0) (= |~#s1~0.base| (select (select |old(#memory_$Pointer$.base)| |~#s1~0.base|) (+ |~#s1~0.offset| 4))) (exists ((|v_foo_#t~ret28_8| Int)) (and (<= |v_foo_#t~ret28_8| 2147483647) (<= 0 (+ |v_foo_#t~ret28_8| 2147483648)) (or (and (exists ((v_ldv_is_in_set_~e_BEFORE_RETURN_2 Int) (v_ldv_is_in_set_~m~1.base_9 Int) (v_ldv_is_in_set_~m~1.offset_9 Int)) (and (not (= v_ldv_is_in_set_~e_BEFORE_RETURN_2 (select (select |#memory_int| v_ldv_is_in_set_~m~1.base_9) v_ldv_is_in_set_~m~1.offset_9))) (or (not (= v_ldv_is_in_set_~m~1.base_9 (select (select |#memory_$Pointer$.base| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4)))) (not (= (+ v_ldv_is_in_set_~m~1.offset_9 4) (select (select |#memory_$Pointer$.offset| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4))))))) (= 0 |v_foo_#t~ret28_8|)) (and (= 1 |v_foo_#t~ret28_8|) (exists ((v_ldv_is_in_set_~s.offset_BEFORE_RETURN_2 Int) (v_ldv_is_in_set_~__mptr~4.offset_BEFORE_RETURN_2 Int) (v_ldv_is_in_set_~s.base_BEFORE_RETURN_2 Int) (v_ldv_is_in_set_~m~1.base_BEFORE_RETURN_2 Int)) (and (or (not (= v_ldv_is_in_set_~s.base_BEFORE_RETURN_2 v_ldv_is_in_set_~m~1.base_BEFORE_RETURN_2)) (not (= v_ldv_is_in_set_~s.offset_BEFORE_RETURN_2 v_ldv_is_in_set_~__mptr~4.offset_BEFORE_RETURN_2))) (exists ((v_ldv_is_in_set_~m~1.base_9 Int) (v_ldv_is_in_set_~m~1.offset_9 Int)) (and (= v_ldv_is_in_set_~__mptr~4.offset_BEFORE_RETURN_2 (select (select |#memory_$Pointer$.offset| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4))) (or (not (= v_ldv_is_in_set_~m~1.base_9 v_ldv_is_in_set_~s.base_BEFORE_RETURN_2)) (not (= v_ldv_is_in_set_~s.offset_BEFORE_RETURN_2 (+ v_ldv_is_in_set_~m~1.offset_9 4)))) (not (= (select (select |#memory_int| v_ldv_is_in_set_~m~1.base_BEFORE_RETURN_2) (+ v_ldv_is_in_set_~__mptr~4.offset_BEFORE_RETURN_2 (- 4))) (select (select |#memory_int| v_ldv_is_in_set_~m~1.base_9) v_ldv_is_in_set_~m~1.offset_9))) (= (select (select |#memory_$Pointer$.base| v_ldv_is_in_set_~m~1.base_9) (+ v_ldv_is_in_set_~m~1.offset_9 4)) v_ldv_is_in_set_~m~1.base_BEFORE_RETURN_2))))))) (not (= 0 |v_foo_#t~ret28_8|))))) [2019-08-08 11:45:03,737 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:45:03,746 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:45:03,750 INFO L168 Benchmark]: Toolchain (without parser) took 1997.43 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 85.3 MB in the beginning and 87.7 MB in the end (delta: -2.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:03,751 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:45:03,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 707.84 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 85.1 MB in the beginning and 162.4 MB in the end (delta: -77.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:03,755 INFO L168 Benchmark]: Boogie Preprocessor took 95.20 ms. Allocated memory is still 200.3 MB. Free memory was 162.4 MB in the beginning and 158.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:03,757 INFO L168 Benchmark]: RCFGBuilder took 913.50 ms. Allocated memory is still 200.3 MB. Free memory was 158.7 MB in the beginning and 104.5 MB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:03,758 INFO L168 Benchmark]: Symbolic Interpretation took 276.99 ms. Allocated memory is still 200.3 MB. Free memory was 104.5 MB in the beginning and 87.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:03,768 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 654]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 707.84 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 85.1 MB in the beginning and 162.4 MB in the end (delta: -77.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.20 ms. Allocated memory is still 200.3 MB. Free memory was 162.4 MB in the beginning and 158.7 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 913.50 ms. Allocated memory is still 200.3 MB. Free memory was 158.7 MB in the beginning and 104.5 MB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 276.99 ms. Allocated memory is still 200.3 MB. Free memory was 104.5 MB in the beginning and 87.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...