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_mutex_unlock_at_exit.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:45:03,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:45:03,620 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:45:03,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:45:03,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:45:03,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:45:03,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:45:03,650 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:45:03,652 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:45:03,654 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:45:03,655 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:45:03,656 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:45:03,656 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:45:03,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:45:03,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:45:03,663 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:45:03,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:45:03,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:45:03,672 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:45:03,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:45:03,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:45:03,680 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:45:03,682 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:45:03,683 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:45:03,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:45:03,685 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:45:03,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:45:03,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:45:03,689 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:45:03,690 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:45:03,690 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:45:03,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:45:03,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:45:03,694 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:45:03,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:45:03,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:45:03,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:45:03,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:45:03,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:45:03,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:45:03,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:45:03,701 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 11:45:03,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:45:03,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:45:03,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:45:03,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:45:03,741 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:45:03,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:45:03,741 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:45:03,742 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:45:03,742 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:45:03,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:45:03,742 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:45:03,742 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:45:03,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:45:03,743 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:45:03,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:45:03,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:45:03,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:45:03,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:45:03,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:45:03,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:45:03,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:45:03,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:03,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:45:03,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:45:03,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:45:03,747 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:45:03,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:45:03,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:45:03,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:45:03,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:45:03,818 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:45:03,821 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:45:03,823 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:45:03,823 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:45:03,824 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unlock_at_exit.i [2019-08-08 11:45:03,885 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/645f9807d/cb8210dded304ef3982260a9a48ebfd9/FLAG951144eb9 [2019-08-08 11:45:04,453 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:45:04,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unlock_at_exit.i [2019-08-08 11:45:04,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/645f9807d/cb8210dded304ef3982260a9a48ebfd9/FLAG951144eb9 [2019-08-08 11:45:04,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/645f9807d/cb8210dded304ef3982260a9a48ebfd9 [2019-08-08 11:45:04,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:45:04,714 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:45:04,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:04,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:45:04,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:45:04,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:04" (1/1) ... [2019-08-08 11:45:04,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79586739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:04, skipping insertion in model container [2019-08-08 11:45:04,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:04" (1/1) ... [2019-08-08 11:45:04,727 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:45:04,777 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:45:05,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:05,394 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:45:05,462 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:05,539 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:45:05,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05 WrapperNode [2019-08-08 11:45:05,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:05,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:45:05,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:45:05,541 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:45:05,555 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05" (1/1) ... [2019-08-08 11:45:05,556 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05" (1/1) ... [2019-08-08 11:45:05,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05" (1/1) ... [2019-08-08 11:45:05,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05" (1/1) ... [2019-08-08 11:45:05,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05" (1/1) ... [2019-08-08 11:45:05,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05" (1/1) ... [2019-08-08 11:45:05,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05" (1/1) ... [2019-08-08 11:45:05,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:45:05,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:45:05,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:45:05,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:45:05,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:05" (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 11:45:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:45:05,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:45:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-08 11:45:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-08 11:45:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 11:45:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2019-08-08 11:45:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-08-08 11:45:05,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-08-08 11:45:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-08-08 11:45:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-08-08 11:45:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-08-08 11:45:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-08-08 11:45:05,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_empty [2019-08-08 11:45:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_set [2019-08-08 11:45:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 11:45:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_del [2019-08-08 11:45:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2019-08-08 11:45:05,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_empty [2019-08-08 11:45:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 11:45:05,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-08 11:45:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-08-08 11:45:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 11:45:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-08 11:45:05,721 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:45:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-08 11:45:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-08 11:45:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-08 11:45:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-08 11:45:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-08 11:45:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-08 11:45:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-08 11:45:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-08 11:45:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-08 11:45:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-08 11:45:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-08 11:45:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-08 11:45:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-08 11:45:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-08 11:45:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-08 11:45:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-08 11:45:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-08 11:45:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-08 11:45:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-08 11:45:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-08 11:45:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-08 11:45:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-08 11:45:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-08 11:45:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-08 11:45:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-08 11:45:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-08 11:45:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-08 11:45:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-08 11:45:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-08 11:45:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-08 11:45:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-08 11:45:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-08 11:45:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-08 11:45:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-08 11:45:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-08 11:45:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-08 11:45:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-08 11:45:05,726 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-08 11:45:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-08 11:45:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-08 11:45:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-08 11:45:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-08 11:45:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-08 11:45:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-08 11:45:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-08 11:45:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-08 11:45:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-08 11:45:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-08 11:45:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-08 11:45:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-08 11:45:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-08 11:45:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-08 11:45:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:45:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 11:45:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-08 11:45:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:45:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-08 11:45:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-08 11:45:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-08 11:45:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-08 11:45:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-08 11:45:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-08 11:45:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-08 11:45:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:45:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-08 11:45:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-08 11:45:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-08 11:45:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-08 11:45:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-08 11:45:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-08 11:45:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-08 11:45:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-08 11:45:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-08 11:45:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-08 11:45:05,732 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-08 11:45:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-08 11:45:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-08 11:45:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-08 11:45:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-08 11:45:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-08 11:45:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-08 11:45:05,733 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-08 11:45:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-08 11:45:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-08 11:45:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-08 11:45:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-08 11:45:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-08 11:45:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-08 11:45:05,734 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-08 11:45:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-08 11:45:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-08 11:45:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-08 11:45:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-08 11:45:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-08 11:45:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-08 11:45:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-08 11:45:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-08 11:45:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-08 11:45:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-08 11:45:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-08 11:45:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-08 11:45:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-08 11:45:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:45:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:45:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:45:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 11:45:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 11:45:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:45:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2019-08-08 11:45:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-08-08 11:45:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:45:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-08-08 11:45:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-08-08 11:45:05,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-08-08 11:45:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:45:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-08-08 11:45:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-08-08 11:45:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_empty [2019-08-08 11:45:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_set [2019-08-08 11:45:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 11:45:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_del [2019-08-08 11:45:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2019-08-08 11:45:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_empty [2019-08-08 11:45:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:45:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 11:45:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-08 11:45:05,740 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-08-08 11:45:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 11:45:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-08 11:45:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:45:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:45:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:45:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 11:45:05,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:45:06,809 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:45:06,809 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 11:45:06,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:06 BoogieIcfgContainer [2019-08-08 11:45:06,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:45:06,811 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:45:06,811 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:45:06,812 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:45:06,813 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:06" (1/1) ... [2019-08-08 11:45:06,825 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-08 11:45:06,827 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:45:06,834 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:45:06,842 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:45:06,844 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:45:06,894 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 51 [2019-08-08 11:45:06,898 INFO L185 IcfgInterpreter]: Interpreting procedure foo with input of size 51 [2019-08-08 11:45:07,228 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 11:45:07,235 INFO L168 Benchmark]: Toolchain (without parser) took 2519.81 ms. Allocated memory was 133.2 MB in the beginning and 226.0 MB in the end (delta: 92.8 MB). Free memory was 88.9 MB in the beginning and 187.4 MB in the end (delta: -98.5 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:07,237 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-08 11:45:07,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 825.11 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 88.7 MB in the beginning and 161.4 MB in the end (delta: -72.6 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:07,240 INFO L168 Benchmark]: Boogie Preprocessor took 112.04 ms. Allocated memory is still 200.8 MB. Free memory was 161.4 MB in the beginning and 157.5 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:07,242 INFO L168 Benchmark]: RCFGBuilder took 1158.02 ms. Allocated memory is still 200.8 MB. Free memory was 157.5 MB in the beginning and 99.7 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:07,243 INFO L168 Benchmark]: Symbolic Interpretation took 421.38 ms. Allocated memory was 200.8 MB in the beginning and 226.0 MB in the end (delta: 25.2 MB). Free memory was 99.7 MB in the beginning and 187.4 MB in the end (delta: -87.7 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:07,254 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 825.11 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 88.7 MB in the beginning and 161.4 MB in the end (delta: -72.6 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.04 ms. Allocated memory is still 200.8 MB. Free memory was 161.4 MB in the beginning and 157.5 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1158.02 ms. Allocated memory is still 200.8 MB. Free memory was 157.5 MB in the beginning and 99.7 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 421.38 ms. Allocated memory was 200.8 MB in the beginning and 226.0 MB in the end (delta: 25.2 MB). Free memory was 99.7 MB in the beginning and 187.4 MB in the end (delta: -87.7 MB). Peak memory consumption was 28.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...