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_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 00:04:38,344 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 00:04:38,349 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 00:04:38,382 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 00:04:38,382 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 00:04:38,383 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 00:04:38,388 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 00:04:38,392 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 00:04:38,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 00:04:38,398 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 00:04:38,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 00:04:38,402 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 00:04:38,403 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 00:04:38,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 00:04:38,411 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 00:04:38,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 00:04:38,416 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 00:04:38,420 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 00:04:38,434 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 00:04:38,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 00:04:38,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 00:04:38,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 00:04:38,446 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 00:04:38,453 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 00:04:38,453 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 00:04:38,454 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 00:04:38,456 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 00:04:38,456 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 00:04:38,457 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 00:04:38,464 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 00:04:38,465 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 00:04:38,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 00:04:38,465 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 00:04:38,468 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 00:04:38,473 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 00:04:38,473 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 00:04:38,474 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-15 00:04:38,519 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 00:04:38,519 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 00:04:38,523 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 00:04:38,523 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 00:04:38,524 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 00:04:38,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 00:04:38,524 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 00:04:38,528 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 00:04:38,528 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 00:04:38,528 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 00:04:38,528 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 00:04:38,528 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 00:04:38,529 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 00:04:38,529 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 00:04:38,529 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 00:04:38,529 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 00:04:38,529 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 00:04:38,530 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 00:04:38,533 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 00:04:38,533 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 00:04:38,533 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 00:04:38,534 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 00:04:38,534 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 00:04:38,534 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 00:04:38,534 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 00:04:38,534 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 00:04:38,535 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 00:04:38,535 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 00:04:38,535 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 00:04:38,535 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 00:04:38,535 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 00:04:38,535 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 00:04:38,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 00:04:38,673 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 00:04:38,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 00:04:38,686 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 00:04:38,686 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 00:04:38,687 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i [2018-11-15 00:04:38,799 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b737c6a06/537146eed1754c9b87c793311a67b408/FLAG3ba86c68a [2018-11-15 00:04:39,801 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 00:04:39,801 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/38_rand_cas_vs_concur_true-unreach-call.i [2018-11-15 00:04:39,837 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b737c6a06/537146eed1754c9b87c793311a67b408/FLAG3ba86c68a [2018-11-15 00:04:39,861 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b737c6a06/537146eed1754c9b87c793311a67b408 [2018-11-15 00:04:39,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 00:04:39,888 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 00:04:39,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 00:04:39,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 00:04:39,902 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 00:04:39,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 12:04:39" (1/1) ... [2018-11-15 00:04:39,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d822f86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:39, skipping insertion in model container [2018-11-15 00:04:39,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 12:04:39" (1/1) ... [2018-11-15 00:04:39,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 00:04:40,045 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 00:04:40,818 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 00:04:40,856 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 00:04:41,088 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 00:04:41,263 INFO L195 MainTranslator]: Completed translation [2018-11-15 00:04:41,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41 WrapperNode [2018-11-15 00:04:41,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 00:04:41,268 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 00:04:41,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 00:04:41,268 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 00:04:41,299 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41" (1/1) ... [2018-11-15 00:04:41,300 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41" (1/1) ... [2018-11-15 00:04:41,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41" (1/1) ... [2018-11-15 00:04:41,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41" (1/1) ... [2018-11-15 00:04:41,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41" (1/1) ... [2018-11-15 00:04:41,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41" (1/1) ... [2018-11-15 00:04:41,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41" (1/1) ... [2018-11-15 00:04:41,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 00:04:41,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 00:04:41,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 00:04:41,499 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 00:04:41,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 12:04:41" (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 00:04:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 00:04:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 00:04:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure nC [2018-11-15 00:04:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_CAS [2018-11-15 00:04:41,583 INFO L138 BoogieDeclarations]: Found implementation of procedure PseudoRandomUsingAtomic_nex [2018-11-15 00:04:41,584 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-15 00:04:41,591 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 00:04:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 00:04:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 00:04:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-15 00:04:41,591 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-15 00:04:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-15 00:04:41,592 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-15 00:04:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-15 00:04:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-15 00:04:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-15 00:04:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-15 00:04:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-15 00:04:41,593 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-15 00:04:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-15 00:04:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-15 00:04:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-15 00:04:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-15 00:04:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-15 00:04:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-15 00:04:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-15 00:04:41,594 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-15 00:04:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-15 00:04:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-15 00:04:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-15 00:04:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-15 00:04:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-15 00:04:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-15 00:04:41,595 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-15 00:04:41,596 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-15 00:04:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-15 00:04:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-15 00:04:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-15 00:04:41,600 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-15 00:04:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-15 00:04:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-15 00:04:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-15 00:04:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-15 00:04:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-15 00:04:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-15 00:04:41,601 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-15 00:04:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-15 00:04:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-15 00:04:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-15 00:04:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-15 00:04:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-15 00:04:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-15 00:04:41,602 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-15 00:04:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-15 00:04:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-15 00:04:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-15 00:04:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-15 00:04:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-15 00:04:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-15 00:04:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-15 00:04:41,603 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-15 00:04:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-15 00:04:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-15 00:04:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-15 00:04:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-15 00:04:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-15 00:04:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-15 00:04:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-15 00:04:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-15 00:04:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-15 00:04:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-15 00:04:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-15 00:04:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-15 00:04:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-15 00:04:41,615 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-15 00:04:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-15 00:04:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-15 00:04:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-15 00:04:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-15 00:04:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-15 00:04:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-15 00:04:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-15 00:04:41,616 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-15 00:04:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-15 00:04:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-15 00:04:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-15 00:04:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-15 00:04:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-15 00:04:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-15 00:04:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-15 00:04:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-15 00:04:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-15 00:04:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-15 00:04:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-15 00:04:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-15 00:04:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-15 00:04:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-15 00:04:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-15 00:04:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-15 00:04:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-15 00:04:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-15 00:04:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-15 00:04:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-15 00:04:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-15 00:04:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-15 00:04:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-15 00:04:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-15 00:04:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-15 00:04:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-15 00:04:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-15 00:04:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-15 00:04:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-15 00:04:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-15 00:04:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-15 00:04:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-15 00:04:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-15 00:04:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-15 00:04:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-15 00:04:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-15 00:04:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-15 00:04:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-15 00:04:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-15 00:04:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-15 00:04:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-15 00:04:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-15 00:04:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-15 00:04:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-15 00:04:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-15 00:04:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-15 00:04:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-15 00:04:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-15 00:04:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-15 00:04:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-15 00:04:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-15 00:04:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-15 00:04:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-15 00:04:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-15 00:04:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-15 00:04:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-15 00:04:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-15 00:04:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-15 00:04:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-15 00:04:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-15 00:04:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-15 00:04:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-15 00:04:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-15 00:04:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-15 00:04:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-15 00:04:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-15 00:04:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-15 00:04:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-15 00:04:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-15 00:04:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-15 00:04:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-15 00:04:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure nC [2018-11-15 00:04:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_CAS [2018-11-15 00:04:41,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 00:04:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 00:04:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure PseudoRandomUsingAtomic_nex [2018-11-15 00:04:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 00:04:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 00:04:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-15 00:04:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 00:04:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 00:04:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 00:04:41,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 00:04:41,653 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 00:04:44,921 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 00:04:44,994 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 00:04:44,996 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 00:04:44,996 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 00:04:44,996 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 00:04:44,997 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 00:04:45,009 INFO L168 Benchmark]: Toolchain (without parser) took 5125.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-11-15 00:04:45,015 INFO L168 Benchmark]: CDTParser took 2.64 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 00:04:45,015 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1378.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.6 MB). Peak memory consumption was 35.5 MB. Max. memory is 3.9 GB. [2018-11-15 00:04:45,019 INFO L168 Benchmark]: Boogie Preprocessor took 225.59 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 00:04:45,020 INFO L168 Benchmark]: RCFGBuilder took 3514.42 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 3.9 GB. [2018-11-15 00:04:45,027 INFO L336 ainManager$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 2.64 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 1378.46 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: -40.6 MB). Peak memory consumption was 35.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 225.59 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. * RCFGBuilder took 3514.42 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: 75.2 MB). Peak memory consumption was 75.2 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...