java -ea -Xmx4000000000 -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-ext/26_stack_cas_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:34:23,539 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:34:23,546 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:34:23,572 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:34:23,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:34:23,573 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:34:23,577 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:34:23,585 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:34:23,588 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:34:23,588 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:34:23,599 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:34:23,599 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:34:23,605 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:34:23,606 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:34:23,610 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:34:23,611 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:34:23,617 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:34:23,620 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:34:23,626 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:34:23,627 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:34:23,628 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:34:23,637 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:34:23,640 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:34:23,640 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:34:23,640 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:34:23,647 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:34:23,648 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:34:23,651 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:34:23,651 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:34:23,652 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:34:23,652 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:34:23,657 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:34:23,657 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:34:23,658 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:34:23,658 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:34:23,664 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:34:23,665 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 [2018-11-15 05:34:23,706 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:34:23,706 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:34:23,710 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:34:23,710 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:34:23,711 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:34:23,711 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:34:23,711 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:34:23,717 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:34:23,717 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 05:34:23,717 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:34:23,717 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 05:34:23,717 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:34:23,718 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:34:23,718 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:34:23,718 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:34:23,718 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 05:34:23,718 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:34:23,718 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:34:23,720 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:34:23,720 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:34:23,720 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:34:23,720 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:34:23,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:34:23,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:34:23,724 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:34:23,724 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:34:23,724 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:34:23,724 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:34:23,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:34:23,725 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:34:23,826 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:34:23,851 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:34:23,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:34:23,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:34:23,862 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:34:23,863 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/26_stack_cas_true-unreach-call.i [2018-11-15 05:34:23,980 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ee3443aa/edea9ec4ce6c4f8e8376c7a8c8e84014/FLAGc7187aea0 [2018-11-15 05:34:24,981 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:34:24,981 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/26_stack_cas_true-unreach-call.i [2018-11-15 05:34:25,020 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ee3443aa/edea9ec4ce6c4f8e8376c7a8c8e84014/FLAGc7187aea0 [2018-11-15 05:34:25,053 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ee3443aa/edea9ec4ce6c4f8e8376c7a8c8e84014 [2018-11-15 05:34:25,074 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:34:25,075 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:34:25,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:34:25,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:34:25,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:34:25,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:34:25" (1/1) ... [2018-11-15 05:34:25,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7123bc9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:25, skipping insertion in model container [2018-11-15 05:34:25,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:34:25" (1/1) ... [2018-11-15 05:34:25,120 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:34:25,232 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:34:26,113 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:34:26,151 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:34:26,292 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:34:26,589 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:34:26,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26 WrapperNode [2018-11-15 05:34:26,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:34:26,591 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:34:26,591 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:34:26,591 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:34:26,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26" (1/1) ... [2018-11-15 05:34:26,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26" (1/1) ... [2018-11-15 05:34:26,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26" (1/1) ... [2018-11-15 05:34:26,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26" (1/1) ... [2018-11-15 05:34:26,747 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26" (1/1) ... [2018-11-15 05:34:26,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26" (1/1) ... [2018-11-15 05:34:26,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26" (1/1) ... [2018-11-15 05:34:26,810 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:34:26,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:34:26,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:34:26,817 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:34:26,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:26" (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 [2018-11-15 05:34:26,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:34:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:34:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_acquire [2018-11-15 05:34:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_release [2018-11-15 05:34:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_CAS [2018-11-15 05:34:26,918 INFO L138 BoogieDeclarations]: Found implementation of procedure index_malloc [2018-11-15 05:34:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure EBStack_init [2018-11-15 05:34:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure isEmpty [2018-11-15 05:34:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2018-11-15 05:34:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_assert [2018-11-15 05:34:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure push_loop [2018-11-15 05:34:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-15 05:34:26,919 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:34:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 05:34:26,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 05:34:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:34:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-15 05:34:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-15 05:34:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-15 05:34:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-15 05:34:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-15 05:34:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-15 05:34:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-15 05:34:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-15 05:34:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-15 05:34:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-15 05:34:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-15 05:34:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-15 05:34:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-15 05:34:26,925 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-15 05:34:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-15 05:34:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-15 05:34:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-15 05:34:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-15 05:34:26,933 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-15 05:34:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-15 05:34:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-15 05:34:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-15 05:34:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-15 05:34:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-15 05:34:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-15 05:34:26,934 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-15 05:34:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-15 05:34:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-15 05:34:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-15 05:34:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-15 05:34:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-15 05:34:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-15 05:34:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-15 05:34:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-15 05:34:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-15 05:34:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-15 05:34:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-15 05:34:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-15 05:34:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-15 05:34:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-15 05:34:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-15 05:34:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-15 05:34:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-15 05:34:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-15 05:34:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-15 05:34:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-15 05:34:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-15 05:34:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-15 05:34:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-15 05:34:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-15 05:34:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-15 05:34:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-15 05:34:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-15 05:34:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-15 05:34:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-15 05:34:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-15 05:34:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-15 05:34:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-15 05:34:26,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-15 05:34:26,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-15 05:34:26,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-15 05:34:26,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-15 05:34:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-15 05:34:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-15 05:34:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-15 05:34:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-15 05:34:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-15 05:34:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-15 05:34:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-15 05:34:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-15 05:34:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-15 05:34:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-15 05:34:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-15 05:34:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-15 05:34:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-15 05:34:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-15 05:34:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-15 05:34:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-15 05:34:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-15 05:34:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-15 05:34:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-15 05:34:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-15 05:34:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-15 05:34:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-15 05:34:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-15 05:34:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-15 05:34:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-15 05:34:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-15 05:34:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-15 05:34:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-15 05:34:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-15 05:34:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-15 05:34:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-15 05:34:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-15 05:34:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-15 05:34:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-15 05:34:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-15 05:34:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-15 05:34:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-15 05:34:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-15 05:34:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-15 05:34:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-15 05:34:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-15 05:34:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-15 05:34:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-15 05:34:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-15 05:34:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-15 05:34:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-15 05:34:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-15 05:34:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-15 05:34:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-15 05:34:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-15 05:34:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-15 05:34:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-15 05:34:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-15 05:34:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-15 05:34:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-15 05:34:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-15 05:34:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-15 05:34:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-15 05:34:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-15 05:34:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-15 05:34:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-15 05:34:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-15 05:34:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-15 05:34:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-15 05:34:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-15 05:34:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-15 05:34:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-15 05:34:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-15 05:34:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-15 05:34:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-15 05:34:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-15 05:34:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-15 05:34:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-15 05:34:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-15 05:34:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-15 05:34:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-15 05:34:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-15 05:34:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-15 05:34:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-15 05:34:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-15 05:34:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-15 05:34:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-15 05:34:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-15 05:34:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_acquire [2018-11-15 05:34:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:34:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:34:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_release [2018-11-15 05:34:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_CAS [2018-11-15 05:34:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure index_malloc [2018-11-15 05:34:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure EBStack_init [2018-11-15 05:34:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure isEmpty [2018-11-15 05:34:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure push [2018-11-15 05:34:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:34:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:34:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:34:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_assert [2018-11-15 05:34:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure push_loop [2018-11-15 05:34:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-15 05:34:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:34:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:34:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:34:26,997 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-15 05:34:34,383 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:34:34,490 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:34,491 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:34,491 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:34,491 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:34,498 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 05:34:34,504 INFO L168 Benchmark]: Toolchain (without parser) took 9430.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 73.0 MB). Peak memory consumption was 73.0 MB. Max. memory is 3.9 GB. [2018-11-15 05:34:34,508 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 05:34:34,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1510.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -51.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 3.9 GB. [2018-11-15 05:34:34,510 INFO L168 Benchmark]: Boogie Preprocessor took 219.73 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 05:34:34,515 INFO L168 Benchmark]: RCFGBuilder took 7686.37 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 113.4 MB). Peak memory consumption was 113.4 MB. Max. memory is 3.9 GB. [2018-11-15 05:34:34,523 INFO L336 ainManager$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 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1510.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -51.7 MB). Peak memory consumption was 35.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 219.73 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 7686.37 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 113.4 MB). Peak memory consumption was 113.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...