java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 10:44:51,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 10:44:51,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 10:44:51,673 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 10:44:51,674 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 10:44:51,675 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 10:44:51,677 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 10:44:51,681 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 10:44:51,684 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 10:44:51,685 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 10:44:51,686 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 10:44:51,686 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 10:44:51,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 10:44:51,689 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 10:44:51,690 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 10:44:51,691 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 10:44:51,691 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 10:44:51,693 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 10:44:51,695 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 10:44:51,697 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 10:44:51,698 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 10:44:51,700 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 10:44:51,702 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 10:44:51,703 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 10:44:51,703 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 10:44:51,704 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 10:44:51,705 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 10:44:51,706 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 10:44:51,707 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 10:44:51,708 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 10:44:51,708 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 10:44:51,709 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 10:44:51,709 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 10:44:51,709 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 10:44:51,711 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 10:44:51,711 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 10:44:51,712 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-21 10:44:51,728 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 10:44:51,728 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 10:44:51,729 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 10:44:51,729 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 10:44:51,730 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 10:44:51,730 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 10:44:51,730 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 10:44:51,730 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 10:44:51,731 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-21 10:44:51,731 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 10:44:51,731 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-21 10:44:51,731 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 10:44:51,731 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 10:44:51,731 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 10:44:51,732 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 10:44:51,732 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-21 10:44:51,732 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 10:44:51,732 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 10:44:51,732 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 10:44:51,733 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 10:44:51,733 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 10:44:51,733 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 10:44:51,733 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 10:44:51,733 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 10:44:51,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 10:44:51,734 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 10:44:51,734 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 10:44:51,734 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 10:44:51,734 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 10:44:51,735 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 10:44:51,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 10:44:51,803 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 10:44:51,817 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 10:44:51,821 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 10:44:51,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 10:44:51,823 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 10:44:51,824 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i [2018-11-21 10:44:51,895 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c77d3cf1/d44d75aa61184ab49db4d97d5dfc7c6d/FLAGc2d1a30a9 [2018-11-21 10:44:52,457 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 10:44:52,457 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i [2018-11-21 10:44:52,474 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c77d3cf1/d44d75aa61184ab49db4d97d5dfc7c6d/FLAGc2d1a30a9 [2018-11-21 10:44:52,678 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c77d3cf1/d44d75aa61184ab49db4d97d5dfc7c6d [2018-11-21 10:44:52,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 10:44:52,692 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 10:44:52,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 10:44:52,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 10:44:52,698 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 10:44:52,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:52" (1/1) ... [2018-11-21 10:44:52,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666fa124 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:52, skipping insertion in model container [2018-11-21 10:44:52,704 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:44:52" (1/1) ... [2018-11-21 10:44:52,715 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 10:44:52,783 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 10:44:53,294 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:44:53,312 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 10:44:53,391 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:44:53,489 INFO L195 MainTranslator]: Completed translation [2018-11-21 10:44:53,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53 WrapperNode [2018-11-21 10:44:53,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 10:44:53,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 10:44:53,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 10:44:53,492 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 10:44:53,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53" (1/1) ... [2018-11-21 10:44:53,585 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53" (1/1) ... [2018-11-21 10:44:53,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53" (1/1) ... [2018-11-21 10:44:53,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53" (1/1) ... [2018-11-21 10:44:53,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53" (1/1) ... [2018-11-21 10:44:53,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53" (1/1) ... [2018-11-21 10:44:53,686 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53" (1/1) ... [2018-11-21 10:44:53,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 10:44:53,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 10:44:53,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 10:44:53,698 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 10:44:53,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:44:53" (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 [2018-11-21 10:44:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 10:44:53,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 10:44:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-21 10:44:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-21 10:44:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-21 10:44:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoIncrement [2018-11-21 10:44:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoDecrement [2018-11-21 10:44:53,757 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2018-11-21 10:44:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-11-21 10:44:53,758 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 10:44:53,758 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-21 10:44:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-21 10:44:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-21 10:44:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-21 10:44:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-21 10:44:53,759 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-21 10:44:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-21 10:44:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-21 10:44:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-21 10:44:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-21 10:44:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-21 10:44:53,760 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-21 10:44:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-21 10:44:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-21 10:44:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-21 10:44:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-21 10:44:53,761 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-21 10:44:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-21 10:44:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-21 10:44:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-21 10:44:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-21 10:44:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-21 10:44:53,762 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-21 10:44:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-21 10:44:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-21 10:44:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-21 10:44:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-21 10:44:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-21 10:44:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-21 10:44:53,763 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-21 10:44:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-21 10:44:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-21 10:44:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-21 10:44:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-21 10:44:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-21 10:44:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-21 10:44:53,764 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-21 10:44:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-21 10:44:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-21 10:44:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-21 10:44:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-21 10:44:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-21 10:44:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-21 10:44:53,765 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-21 10:44:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-21 10:44:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-21 10:44:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-21 10:44:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-21 10:44:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-21 10:44:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-21 10:44:53,766 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-21 10:44:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-21 10:44:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-21 10:44:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-21 10:44:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-21 10:44:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-21 10:44:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-21 10:44:53,767 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-21 10:44:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-21 10:44:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-21 10:44:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-21 10:44:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-21 10:44:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-21 10:44:53,768 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-21 10:44:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-21 10:44:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-21 10:44:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-21 10:44:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-21 10:44:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-21 10:44:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-21 10:44:53,769 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-21 10:44:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-21 10:44:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-21 10:44:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-21 10:44:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-21 10:44:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-21 10:44:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-21 10:44:53,770 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-21 10:44:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-21 10:44:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-21 10:44:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-21 10:44:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-21 10:44:53,771 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-21 10:44:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-21 10:44:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-21 10:44:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-21 10:44:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-21 10:44:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-21 10:44:53,772 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-21 10:44:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-21 10:44:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-21 10:44:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-21 10:44:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-21 10:44:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-21 10:44:53,773 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-21 10:44:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-21 10:44:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-21 10:44:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-21 10:44:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-21 10:44:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-21 10:44:53,774 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-21 10:44:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-21 10:44:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-21 10:44:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-21 10:44:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-21 10:44:53,775 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-21 10:44:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-21 10:44:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-21 10:44:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-21 10:44:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-21 10:44:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-21 10:44:53,776 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-21 10:44:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-21 10:44:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-21 10:44:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-21 10:44:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-21 10:44:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-21 10:44:53,777 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-21 10:44:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-21 10:44:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-21 10:44:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-21 10:44:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-21 10:44:53,778 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-21 10:44:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-21 10:44:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-21 10:44:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-21 10:44:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-21 10:44:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-21 10:44:53,779 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-21 10:44:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-21 10:44:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-21 10:44:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-21 10:44:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-21 10:44:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-21 10:44:53,780 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-21 10:44:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-21 10:44:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-21 10:44:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-21 10:44:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-21 10:44:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-21 10:44:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-21 10:44:53,781 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-21 10:44:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-21 10:44:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-21 10:44:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-21 10:44:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-21 10:44:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-21 10:44:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 10:44:53,782 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-21 10:44:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-21 10:44:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-21 10:44:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-21 10:44:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-21 10:44:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoIncrement [2018-11-21 10:44:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoDecrement [2018-11-21 10:44:53,783 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2018-11-21 10:44:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-11-21 10:44:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 10:44:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 10:44:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 10:44:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 10:44:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 10:44:53,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 10:44:53,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 10:44:53,787 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-21 10:44:54,222 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: already ended atomic mode at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1140) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:642) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:530) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-11-21 10:44:54,226 INFO L168 Benchmark]: Toolchain (without parser) took 1535.86 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -732.4 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2018-11-21 10:44:54,228 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 10:44:54,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 797.77 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-11-21 10:44:54,230 INFO L168 Benchmark]: Boogie Preprocessor took 206.57 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -824.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2018-11-21 10:44:54,231 INFO L168 Benchmark]: RCFGBuilder took 527.25 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. [2018-11-21 10:44:54,235 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 797.77 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 206.57 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -824.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 527.25 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 50.1 MB). Peak memory consumption was 50.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: already ended atomic mode de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: already ended atomic mode: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...