java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 10:21:14,184 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 10:21:14,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 10:21:14,200 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 10:21:14,200 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 10:21:14,202 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 10:21:14,203 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 10:21:14,206 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 10:21:14,210 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 10:21:14,211 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 10:21:14,219 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 10:21:14,220 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 10:21:14,221 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 10:21:14,222 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 10:21:14,223 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 10:21:14,223 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 10:21:14,229 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 10:21:14,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 10:21:14,235 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 10:21:14,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 10:21:14,241 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 10:21:14,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 10:21:14,245 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 10:21:14,246 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 10:21:14,246 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 10:21:14,247 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 10:21:14,248 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 10:21:14,249 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 10:21:14,249 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 10:21:14,250 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 10:21:14,251 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 10:21:14,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 10:21:14,254 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 10:21:14,254 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 10:21:14,255 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 10:21:14,258 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 10:21:14,258 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 [2018-11-20 10:21:14,277 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 10:21:14,278 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 10:21:14,278 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 10:21:14,279 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 10:21:14,279 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 10:21:14,280 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 10:21:14,280 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 10:21:14,280 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 10:21:14,280 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 10:21:14,280 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 10:21:14,281 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 10:21:14,281 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 10:21:14,281 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 10:21:14,281 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 10:21:14,281 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 10:21:14,282 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 10:21:14,282 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 10:21:14,282 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 10:21:14,282 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 10:21:14,282 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 10:21:14,283 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 10:21:14,283 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 10:21:14,283 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 10:21:14,283 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 10:21:14,283 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 10:21:14,283 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 10:21:14,284 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 10:21:14,284 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 10:21:14,284 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 10:21:14,284 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 10:21:14,284 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 10:21:14,327 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 10:21:14,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 10:21:14,344 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 10:21:14,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 10:21:14,346 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 10:21:14,348 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i [2018-11-20 10:21:14,416 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a5afa7b0/caa026b136ef453d8f917ecd5738ebd6/FLAG13ba22dc6 [2018-11-20 10:21:14,944 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 10:21:14,945 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/qw2004_variant_true-unreach-call.i [2018-11-20 10:21:14,963 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a5afa7b0/caa026b136ef453d8f917ecd5738ebd6/FLAG13ba22dc6 [2018-11-20 10:21:15,256 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a5afa7b0/caa026b136ef453d8f917ecd5738ebd6 [2018-11-20 10:21:15,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 10:21:15,267 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 10:21:15,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 10:21:15,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 10:21:15,272 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 10:21:15,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:21:15" (1/1) ... [2018-11-20 10:21:15,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@693145f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:15, skipping insertion in model container [2018-11-20 10:21:15,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:21:15" (1/1) ... [2018-11-20 10:21:15,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 10:21:15,339 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 10:21:15,823 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:21:15,836 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 10:21:15,911 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:21:16,007 INFO L195 MainTranslator]: Completed translation [2018-11-20 10:21:16,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16 WrapperNode [2018-11-20 10:21:16,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 10:21:16,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 10:21:16,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 10:21:16,009 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 10:21:16,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16" (1/1) ... [2018-11-20 10:21:16,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16" (1/1) ... [2018-11-20 10:21:16,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16" (1/1) ... [2018-11-20 10:21:16,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16" (1/1) ... [2018-11-20 10:21:16,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16" (1/1) ... [2018-11-20 10:21:16,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16" (1/1) ... [2018-11-20 10:21:16,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16" (1/1) ... [2018-11-20 10:21:16,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 10:21:16,162 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 10:21:16,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 10:21:16,163 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 10:21:16,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:21:16" (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 [2018-11-20 10:21:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 10:21:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 10:21:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-20 10:21:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-20 10:21:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-20 10:21:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoIncrement [2018-11-20 10:21:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_IoDecrement [2018-11-20 10:21:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpAdd [2018-11-20 10:21:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure BCSP_PnpStop [2018-11-20 10:21:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 10:21:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-20 10:21:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-20 10:21:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-20 10:21:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-20 10:21:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-20 10:21:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-20 10:21:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-20 10:21:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-20 10:21:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-20 10:21:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-20 10:21:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-20 10:21:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-20 10:21:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-20 10:21:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-20 10:21:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-20 10:21:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-20 10:21:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-20 10:21:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-20 10:21:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-20 10:21:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-20 10:21:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-20 10:21:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-20 10:21:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-20 10:21:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-20 10:21:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-20 10:21:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-20 10:21:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-20 10:21:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-20 10:21:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-20 10:21:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-20 10:21:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-20 10:21:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-20 10:21:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-20 10:21:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-20 10:21:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-20 10:21:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-20 10:21:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-20 10:21:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-20 10:21:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-20 10:21:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-20 10:21:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-20 10:21:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-20 10:21:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-20 10:21:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-20 10:21:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-20 10:21:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-20 10:21:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-20 10:21:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-20 10:21:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-20 10:21:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-20 10:21:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-20 10:21:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-20 10:21:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-20 10:21:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-20 10:21:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-20 10:21:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-20 10:21:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-20 10:21:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-20 10:21:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-20 10:21:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-20 10:21:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-20 10:21:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-20 10:21:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-20 10:21:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-20 10:21:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-20 10:21:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-20 10:21:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-20 10:21:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-20 10:21:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-20 10:21:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-20 10:21:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-20 10:21:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-20 10:21:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-20 10:21:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-20 10:21:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-20 10:21:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-20 10:21:16,249 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-20 10:21:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-20 10:21:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-20 10:21:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-20 10:21:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-20 10:21:16,250 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-20 10:21:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-20 10:21:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-20 10:21:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-20 10:21:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-20 10:21:16,251 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-20 10:21:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-20 10:21:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-20 10:21:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-20 10:21:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-20 10:21:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-20 10:21:16,252 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-20 10:21:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-20 10:21:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-20 10:21:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-20 10:21:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-20 10:21:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-20 10:21:16,253 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-20 10:21:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-20 10:21:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-20 10:21:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-20 10:21:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-20 10:21:16,254 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-20 10:21:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-20 10:21:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-20 10:21:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-20 10:21:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-20 10:21:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-20 10:21:16,255 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-20 10:21:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-20 10:21:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-20 10:21:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-20 10:21:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-20 10:21:16,256 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-20 10:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-20 10:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-20 10:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-20 10:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-20 10:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-20 10:21:16,257 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-20 10:21:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-20 10:21:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-20 10:21:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-20 10:21:16,258 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-20 10:21:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-20 10:21:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-20 10:21:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-20 10:21:16,259 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-20 10:21:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-20 10:21:16,260 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-20 10:21:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-20 10:21:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-20 10:21:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-20 10:21:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-20 10:21:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-20 10:21:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-20 10:21:16,261 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-20 10:21:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-20 10:21:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-20 10:21:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-20 10:21:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-20 10:21:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-20 10:21:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-20 10:21:16,262 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-20 10:21:16,264 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-20 10:21:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-20 10:21:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 10:21:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 10:21:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-20 10:21:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-20 10:21:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-20 10:21:16,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-20 10:21:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoIncrement [2018-11-20 10:21:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_IoDecrement [2018-11-20 10:21:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpAdd [2018-11-20 10:21:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure BCSP_PnpStop [2018-11-20 10:21:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 10:21:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 10:21:16,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 10:21:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 10:21:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 10:21:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 10:21:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 10:21:16,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 10:21:16,270 WARN L194 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-20 10:21:16,727 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: already ended atomic mode at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1140) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:642) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:530) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-20 10:21:16,731 INFO L168 Benchmark]: Toolchain (without parser) took 1464.22 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -714.8 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-20 10:21:16,734 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-20 10:21:16,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 739.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2018-11-20 10:21:16,736 INFO L168 Benchmark]: Boogie Preprocessor took 153.84 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -795.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2018-11-20 10:21:16,737 INFO L168 Benchmark]: RCFGBuilder took 567.03 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 48.9 MB). Peak memory consumption was 48.9 MB. Max. memory is 7.1 GB. [2018-11-20 10:21:16,743 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 739.62 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 153.84 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -795.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 567.03 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 48.9 MB). Peak memory consumption was 48.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: already ended atomic mode de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: already ended atomic mode: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.processCallStatement(CfgBuilder.java:1140) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...