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-nondet/nondet-loop-bound_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:39:20,265 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:39:20,272 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:39:20,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:39:20,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:39:20,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:39:20,304 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:39:20,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:39:20,323 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:39:20,325 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:39:20,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:39:20,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:39:20,337 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:39:20,338 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:39:20,339 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:39:20,346 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:39:20,347 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:39:20,355 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:39:20,361 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:39:20,367 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:39:20,368 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:39:20,375 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:39:20,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:39:20,380 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:39:20,380 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:39:20,381 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:39:20,381 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:39:20,382 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:39:20,389 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:39:20,390 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:39:20,392 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:39:20,394 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:39:20,395 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:39:20,395 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:39:20,398 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:39:20,401 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:39:20,402 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 05:39:20,445 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:39:20,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:39:20,446 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:39:20,446 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:39:20,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:39:20,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:39:20,447 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:39:20,454 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:39:20,454 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 05:39:20,454 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:39:20,454 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 05:39:20,455 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:39:20,455 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:39:20,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:39:20,456 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:39:20,459 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 05:39:20,459 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:39:20,459 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:39:20,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:39:20,460 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:39:20,460 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:39:20,460 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:39:20,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:39:20,460 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:39:20,460 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:39:20,461 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:39:20,461 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:39:20,461 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:39:20,461 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:39:20,461 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:39:20,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:39:20,598 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:39:20,610 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:39:20,615 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:39:20,615 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:39:20,616 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-nondet/nondet-loop-bound_false-unreach-call.i [2018-11-15 05:39:20,740 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a63a08473/231bb386d33a466783f6ad14af57e440/FLAGe21131ced [2018-11-15 05:39:21,808 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:39:21,809 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-nondet/nondet-loop-bound_false-unreach-call.i [2018-11-15 05:39:21,842 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a63a08473/231bb386d33a466783f6ad14af57e440/FLAGe21131ced [2018-11-15 05:39:21,880 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a63a08473/231bb386d33a466783f6ad14af57e440 [2018-11-15 05:39:21,897 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:39:21,899 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:39:21,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:21,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:39:21,917 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:39:21,919 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10da9e2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21, skipping insertion in model container [2018-11-15 05:39:21,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:39:22,062 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:39:22,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:22,974 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:39:23,112 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:23,399 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:39:23,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23 WrapperNode [2018-11-15 05:39:23,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:23,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:39:23,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:39:23,412 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:39:23,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23" (1/1) ... [2018-11-15 05:39:23,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23" (1/1) ... [2018-11-15 05:39:23,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23" (1/1) ... [2018-11-15 05:39:23,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23" (1/1) ... [2018-11-15 05:39:23,518 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23" (1/1) ... [2018-11-15 05:39:23,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23" (1/1) ... [2018-11-15 05:39:23,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23" (1/1) ... [2018-11-15 05:39:23,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:39:23,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:39:23,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:39:23,569 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:39:23,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:23" (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 05:39:23,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:39:23,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:39:23,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-15 05:39:23,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-15 05:39:23,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-15 05:39:23,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-15 05:39:23,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-15 05:39:23,680 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-15 05:39:23,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-15 05:39:23,680 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-11-15 05:39:23,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:39:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-15 05:39:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-15 05:39:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-15 05:39:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-15 05:39:23,681 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-15 05:39:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-15 05:39:23,683 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-15 05:39:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-15 05:39:23,684 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-15 05:39:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-15 05:39:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-15 05:39:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-15 05:39:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-15 05:39:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-15 05:39:23,685 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-15 05:39:23,687 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-15 05:39:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-15 05:39:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-15 05:39:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-15 05:39:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-15 05:39:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-15 05:39:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-15 05:39:23,688 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-15 05:39:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-15 05:39:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-15 05:39:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-15 05:39:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-15 05:39:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-15 05:39:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-15 05:39:23,689 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-15 05:39:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-15 05:39:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-15 05:39:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-15 05:39:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-15 05:39:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-15 05:39:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-15 05:39:23,690 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-15 05:39:23,691 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-15 05:39:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-15 05:39:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-15 05:39:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-15 05:39:23,698 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-15 05:39:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-15 05:39:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-15 05:39:23,699 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-15 05:39:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-15 05:39:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-15 05:39:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-15 05:39:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-15 05:39:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-15 05:39:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-15 05:39:23,701 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-15 05:39:23,702 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-15 05:39:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-15 05:39:23,704 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-15 05:39:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-15 05:39:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-15 05:39:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-15 05:39:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-15 05:39:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-15 05:39:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-15 05:39:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-15 05:39:23,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-15 05:39:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-15 05:39:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-15 05:39:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-15 05:39:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-15 05:39:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-15 05:39:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-15 05:39:23,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-15 05:39:23,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-15 05:39:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-15 05:39:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-15 05:39:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-15 05:39:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-15 05:39:23,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-15 05:39:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-15 05:39:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-15 05:39:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-15 05:39:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-15 05:39:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-15 05:39:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-15 05:39:23,713 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-15 05:39:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-15 05:39:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-15 05:39:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-15 05:39:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-15 05:39:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-15 05:39:23,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-15 05:39:23,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-15 05:39:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-15 05:39:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-15 05:39:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-15 05:39:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-15 05:39:23,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-15 05:39:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-15 05:39:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-15 05:39:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-15 05:39:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-15 05:39:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-15 05:39:23,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-15 05:39:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-15 05:39:23,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-15 05:39:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-15 05:39:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-15 05:39:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-15 05:39:23,722 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-15 05:39:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-15 05:39:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-15 05:39:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-15 05:39:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-15 05:39:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-15 05:39:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-15 05:39:23,723 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-15 05:39:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-15 05:39:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-15 05:39:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-15 05:39:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-15 05:39:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-15 05:39:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-15 05:39:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-15 05:39:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-15 05:39:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-15 05:39:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-15 05:39:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-15 05:39:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-15 05:39:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-15 05:39:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-15 05:39:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-15 05:39:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-15 05:39:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-15 05:39:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-15 05:39:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-15 05:39:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-15 05:39:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-15 05:39:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-15 05:39:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-15 05:39:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-15 05:39:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-15 05:39:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-15 05:39:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-15 05:39:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-15 05:39:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-15 05:39:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-15 05:39:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-15 05:39:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-15 05:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-15 05:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-15 05:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-15 05:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-15 05:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-15 05:39:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 05:39:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-15 05:39:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-15 05:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-11-15 05:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:39:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:39:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:39:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:39:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:39:23,748 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 05:39:26,803 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:39:26,906 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,906 WARN L317 ript$VariableManager]: TermVariabe |Thread1_thr2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,906 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,910 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,910 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,910 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,912 WARN L317 ript$VariableManager]: TermVariabe Thread1_thr2_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,915 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,915 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,915 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,916 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:26,917 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 05:39:26,927 INFO L168 Benchmark]: Toolchain (without parser) took 5028.53 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: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-11-15 05:39:26,932 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 05:39:26,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1510.36 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: -63.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 3.9 GB. [2018-11-15 05:39:26,936 INFO L168 Benchmark]: Boogie Preprocessor took 157.06 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 05:39:26,937 INFO L168 Benchmark]: RCFGBuilder took 3354.91 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: 63.9 MB). Peak memory consumption was 63.9 MB. Max. memory is 3.9 GB. [2018-11-15 05:39:26,944 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 1510.36 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: -63.1 MB). Peak memory consumption was 58.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 157.06 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 3354.91 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: 63.9 MB). Peak memory consumption was 63.9 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...