java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-divine/ring_1w1r_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 10:45:22,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 10:45:22,534 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 10:45:22,559 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 10:45:22,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 10:45:22,561 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 10:45:22,562 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 10:45:22,567 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 10:45:22,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 10:45:22,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 10:45:22,576 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 10:45:22,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 10:45:22,580 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 10:45:22,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 10:45:22,583 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 10:45:22,583 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 10:45:22,585 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 10:45:22,590 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 10:45:22,594 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 10:45:22,596 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 10:45:22,598 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 10:45:22,602 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 10:45:22,606 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 10:45:22,606 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 10:45:22,606 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 10:45:22,607 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 10:45:22,608 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 10:45:22,610 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 10:45:22,611 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 10:45:22,612 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 10:45:22,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 10:45:22,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 10:45:22,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 10:45:22,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 10:45:22,617 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 10:45:22,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 10:45:22,618 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-21 10:45:22,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 10:45:22,646 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 10:45:22,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 10:45:22,647 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 10:45:22,648 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 10:45:22,648 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 10:45:22,649 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 10:45:22,649 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 10:45:22,649 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-21 10:45:22,649 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 10:45:22,649 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-21 10:45:22,651 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 10:45:22,651 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 10:45:22,651 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 10:45:22,652 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 10:45:22,652 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-21 10:45:22,652 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 10:45:22,652 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 10:45:22,652 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 10:45:22,654 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 10:45:22,654 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 10:45:22,654 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 10:45:22,655 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 10:45:22,655 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 10:45:22,655 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 10:45:22,655 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 10:45:22,655 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 10:45:22,656 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 10:45:22,656 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 10:45:22,656 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 10:45:22,656 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 10:45:22,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 10:45:22,743 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 10:45:22,747 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 10:45:22,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 10:45:22,750 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 10:45:22,750 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_1w1r_false-unreach-call.i [2018-11-21 10:45:22,815 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31b7e5d1c/46d5cd9428a347cda474743602d424b3/FLAGc758f7177 [2018-11-21 10:45:23,387 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 10:45:23,388 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_1w1r_false-unreach-call.i [2018-11-21 10:45:23,403 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31b7e5d1c/46d5cd9428a347cda474743602d424b3/FLAGc758f7177 [2018-11-21 10:45:23,621 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31b7e5d1c/46d5cd9428a347cda474743602d424b3 [2018-11-21 10:45:23,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 10:45:23,631 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 10:45:23,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 10:45:23,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 10:45:23,636 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 10:45:23,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:45:23" (1/1) ... [2018-11-21 10:45:23,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1443edea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:23, skipping insertion in model container [2018-11-21 10:45:23,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:45:23" (1/1) ... [2018-11-21 10:45:23,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 10:45:23,718 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 10:45:23,948 WARN L613 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-21 10:45:24,198 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:45:24,212 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 10:45:24,244 WARN L613 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-21 10:45:24,395 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 10:45:24,518 INFO L195 MainTranslator]: Completed translation [2018-11-21 10:45:24,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24 WrapperNode [2018-11-21 10:45:24,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 10:45:24,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 10:45:24,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 10:45:24,520 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 10:45:24,535 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24" (1/1) ... [2018-11-21 10:45:24,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24" (1/1) ... [2018-11-21 10:45:24,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24" (1/1) ... [2018-11-21 10:45:24,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24" (1/1) ... [2018-11-21 10:45:24,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24" (1/1) ... [2018-11-21 10:45:24,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24" (1/1) ... [2018-11-21 10:45:24,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24" (1/1) ... [2018-11-21 10:45:24,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 10:45:24,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 10:45:24,638 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 10:45:24,638 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 10:45:24,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:45:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 10:45:24,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 10:45:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 10:45:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-21 10:45:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-21 10:45:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-21 10:45:24,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-21 10:45:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-21 10:45:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-21 10:45:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_enqueue [2018-11-21 10:45:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_dequeue [2018-11-21 10:45:24,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_empty [2018-11-21 10:45:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_init [2018-11-21 10:45:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2018-11-21 10:45:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2018-11-21 10:45:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_nowait_fn [2018-11-21 10:45:24,696 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 10:45:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-21 10:45:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-21 10:45:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-21 10:45:24,697 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-21 10:45:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-21 10:45:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-21 10:45:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-21 10:45:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-21 10:45:24,698 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-21 10:45:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-21 10:45:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-21 10:45:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-21 10:45:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-21 10:45:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-21 10:45:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-21 10:45:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-21 10:45:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-21 10:45:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-21 10:45:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-21 10:45:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-21 10:45:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-21 10:45:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-21 10:45:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-21 10:45:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-21 10:45:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-21 10:45:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-21 10:45:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-21 10:45:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-21 10:45:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-21 10:45:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-21 10:45:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-21 10:45:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-21 10:45:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-21 10:45:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-21 10:45:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-21 10:45:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-21 10:45:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-21 10:45:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-21 10:45:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-21 10:45:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-21 10:45:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-21 10:45:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-21 10:45:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-21 10:45:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-21 10:45:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-21 10:45:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-21 10:45:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-21 10:45:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-21 10:45:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-21 10:45:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-21 10:45:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-21 10:45:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-21 10:45:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-21 10:45:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-21 10:45:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-21 10:45:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-21 10:45:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-21 10:45:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-21 10:45:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-21 10:45:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-21 10:45:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-21 10:45:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-21 10:45:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-21 10:45:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-21 10:45:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-21 10:45:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-21 10:45:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-21 10:45:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-21 10:45:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-21 10:45:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-21 10:45:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-21 10:45:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-21 10:45:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-21 10:45:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-21 10:45:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-21 10:45:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-21 10:45:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-21 10:45:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-21 10:45:24,709 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-21 10:45:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-21 10:45:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-21 10:45:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-21 10:45:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-21 10:45:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-21 10:45:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-21 10:45:24,710 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-21 10:45:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-21 10:45:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-21 10:45:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-21 10:45:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-21 10:45:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-21 10:45:24,711 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-21 10:45:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-21 10:45:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-21 10:45:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-21 10:45:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-21 10:45:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-21 10:45:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-21 10:45:24,712 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-21 10:45:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-21 10:45:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-21 10:45:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-21 10:45:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-21 10:45:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-21 10:45:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-21 10:45:24,713 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-21 10:45:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-21 10:45:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-21 10:45:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-21 10:45:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-21 10:45:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-21 10:45:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-21 10:45:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-21 10:45:24,714 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-21 10:45:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-21 10:45:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-21 10:45:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-21 10:45:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-21 10:45:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-21 10:45:24,715 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-21 10:45:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-21 10:45:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-21 10:45:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-21 10:45:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-21 10:45:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-21 10:45:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-21 10:45:24,716 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-21 10:45:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-21 10:45:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-21 10:45:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-21 10:45:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-21 10:45:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-21 10:45:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-21 10:45:24,717 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-21 10:45:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-21 10:45:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-21 10:45:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-21 10:45:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-21 10:45:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-21 10:45:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-21 10:45:24,718 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-21 10:45:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-21 10:45:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-21 10:45:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-21 10:45:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-21 10:45:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-21 10:45:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-21 10:45:24,719 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-21 10:45:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-21 10:45:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-21 10:45:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-21 10:45:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-21 10:45:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-21 10:45:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-21 10:45:24,720 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-21 10:45:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2018-11-21 10:45:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-21 10:45:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-21 10:45:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-21 10:45:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-21 10:45:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-21 10:45:24,721 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-21 10:45:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2018-11-21 10:45:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-21 10:45:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-21 10:45:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2018-11-21 10:45:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2018-11-21 10:45:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2018-11-21 10:45:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2018-11-21 10:45:24,722 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2018-11-21 10:45:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2018-11-21 10:45:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2018-11-21 10:45:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-21 10:45:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2018-11-21 10:45:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2018-11-21 10:45:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2018-11-21 10:45:24,723 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-21 10:45:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2018-11-21 10:45:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2018-11-21 10:45:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2018-11-21 10:45:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-21 10:45:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-21 10:45:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2018-11-21 10:45:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2018-11-21 10:45:24,724 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2018-11-21 10:45:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2018-11-21 10:45:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2018-11-21 10:45:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2018-11-21 10:45:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure index [2018-11-21 10:45:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2018-11-21 10:45:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-21 10:45:24,725 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2018-11-21 10:45:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2018-11-21 10:45:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-21 10:45:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-21 10:45:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2018-11-21 10:45:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2018-11-21 10:45:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2018-11-21 10:45:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-21 10:45:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2018-11-21 10:45:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2018-11-21 10:45:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2018-11-21 10:45:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2018-11-21 10:45:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2018-11-21 10:45:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-21 10:45:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure ring_enqueue [2018-11-21 10:45:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 10:45:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 10:45:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure ring_dequeue [2018-11-21 10:45:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure ring_empty [2018-11-21 10:45:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure ring_init [2018-11-21 10:45:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2018-11-21 10:45:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2018-11-21 10:45:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure reader_nowait_fn [2018-11-21 10:45:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 10:45:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 10:45:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 10:45:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 10:45:24,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 10:45:24,731 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-21 10:45:26,344 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 10:45:26,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:45:26 BoogieIcfgContainer [2018-11-21 10:45:26,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 10:45:26,347 INFO L168 Benchmark]: Toolchain (without parser) took 2716.72 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -647.5 MB). Peak memory consumption was 82.8 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:26,349 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 10:45:26,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 887.04 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.5 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:26,351 INFO L168 Benchmark]: Boogie Preprocessor took 117.84 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 10:45:26,352 INFO L168 Benchmark]: RCFGBuilder took 1707.44 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 104.0 MB). Peak memory consumption was 104.0 MB. Max. memory is 7.1 GB. [2018-11-21 10:45:26,356 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 887.04 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 730.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -751.5 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.84 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1707.44 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 104.0 MB). Peak memory consumption was 104.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...