java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:34:04,889 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:34:04,896 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:34:04,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:34:04,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:34:04,930 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:34:04,931 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:34:04,938 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:34:04,945 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:34:04,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:34:04,958 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:34:04,958 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:34:04,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:34:04,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:34:04,973 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:34:04,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:34:04,979 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:34:04,987 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:34:04,989 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:34:04,996 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:34:04,997 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:34:05,004 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:34:05,006 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:34:05,014 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:34:05,014 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:34:05,015 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:34:05,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:34:05,020 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:34:05,021 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:34:05,027 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:34:05,027 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:34:05,028 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:34:05,028 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:34:05,028 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:34:05,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:34:05,036 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:34:05,037 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-15 05:34:05,082 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:34:05,082 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:34:05,086 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:34:05,087 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:34:05,091 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:34:05,091 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:34:05,092 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:34:05,092 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:34:05,092 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 05:34:05,092 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:34:05,097 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 05:34:05,097 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:34:05,097 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:34:05,097 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:34:05,098 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:34:05,098 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 05:34:05,098 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:34:05,098 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:34:05,099 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:34:05,099 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:34:05,099 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:34:05,099 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:34:05,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:34:05,099 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:34:05,105 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:34:05,105 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:34:05,105 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:34:05,106 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:34:05,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:34:05,106 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:34:05,240 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:34:05,275 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:34:05,287 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:34:05,292 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:34:05,293 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:34:05,294 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-15 05:34:05,433 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f588ecb8c/f13f7c01c30148c3b1069a19627eba19/FLAG6a43705dd [2018-11-15 05:34:06,449 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:34:06,450 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas_true-unreach-call.i [2018-11-15 05:34:06,477 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f588ecb8c/f13f7c01c30148c3b1069a19627eba19/FLAG6a43705dd [2018-11-15 05:34:06,499 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f588ecb8c/f13f7c01c30148c3b1069a19627eba19 [2018-11-15 05:34:06,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:34:06,520 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:34:06,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:34:06,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:34:06,536 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:34:06,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:34:06" (1/1) ... [2018-11-15 05:34:06,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@490bcf81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:06, skipping insertion in model container [2018-11-15 05:34:06,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:34:06" (1/1) ... [2018-11-15 05:34:06,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:34:06,702 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:34:07,555 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:34:07,583 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:34:07,715 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:34:07,993 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:34:07,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07 WrapperNode [2018-11-15 05:34:07,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:34:07,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:34:07,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:34:07,996 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:34:08,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07" (1/1) ... [2018-11-15 05:34:08,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07" (1/1) ... [2018-11-15 05:34:08,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07" (1/1) ... [2018-11-15 05:34:08,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07" (1/1) ... [2018-11-15 05:34:08,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07" (1/1) ... [2018-11-15 05:34:08,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07" (1/1) ... [2018-11-15 05:34:08,186 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07" (1/1) ... [2018-11-15 05:34:08,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:34:08,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:34:08,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:34:08,209 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:34:08,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:34:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:34:08,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:34:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:34:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_CAS [2018-11-15 05:34:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-11-15 05:34:08,321 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:34:08,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:34:08,322 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-15 05:34:08,323 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-15 05:34:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-15 05:34:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-15 05:34:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-15 05:34:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-15 05:34:08,324 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-15 05:34:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-15 05:34:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-15 05:34:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-15 05:34:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-15 05:34:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-15 05:34:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-15 05:34:08,325 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-15 05:34:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-15 05:34:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-15 05:34:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-15 05:34:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-15 05:34:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-15 05:34:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-15 05:34:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-15 05:34:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-15 05:34:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-15 05:34:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-15 05:34:08,328 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-15 05:34:08,329 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-15 05:34:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-15 05:34:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-15 05:34:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-15 05:34:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-15 05:34:08,334 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-15 05:34:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-15 05:34:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-15 05:34:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-15 05:34:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-15 05:34:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-15 05:34:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-15 05:34:08,336 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-15 05:34:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-15 05:34:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-15 05:34:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-15 05:34:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-15 05:34:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-15 05:34:08,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-15 05:34:08,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-15 05:34:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-15 05:34:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-15 05:34:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-15 05:34:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-15 05:34:08,341 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-15 05:34:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-15 05:34:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-15 05:34:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-15 05:34:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-15 05:34:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-15 05:34:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-15 05:34:08,344 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-15 05:34:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-15 05:34:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-15 05:34:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-15 05:34:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-15 05:34:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-15 05:34:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-15 05:34:08,345 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-15 05:34:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-15 05:34:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-15 05:34:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-15 05:34:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-15 05:34:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-15 05:34:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-15 05:34:08,347 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-15 05:34:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-15 05:34:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-15 05:34:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-15 05:34:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-15 05:34:08,350 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-15 05:34:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-15 05:34:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-15 05:34:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-15 05:34:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-15 05:34:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-15 05:34:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-15 05:34:08,351 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-15 05:34:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-15 05:34:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-15 05:34:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-15 05:34:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-15 05:34:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-15 05:34:08,352 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-15 05:34:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-15 05:34:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-15 05:34:08,358 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-15 05:34:08,359 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-15 05:34:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-15 05:34:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-15 05:34:08,360 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-15 05:34:08,361 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-15 05:34:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-15 05:34:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-15 05:34:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-15 05:34:08,364 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-15 05:34:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-15 05:34:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-15 05:34:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-15 05:34:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-15 05:34:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-15 05:34:08,365 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-15 05:34:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-15 05:34:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-15 05:34:08,366 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-15 05:34:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-15 05:34:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-15 05:34:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-15 05:34:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-15 05:34:08,367 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-15 05:34:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-15 05:34:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-15 05:34:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-15 05:34:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-15 05:34:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-15 05:34:08,368 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-15 05:34:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-15 05:34:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-15 05:34:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-15 05:34:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-15 05:34:08,374 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-15 05:34:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-15 05:34:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-15 05:34:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-15 05:34:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-15 05:34:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-15 05:34:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-15 05:34:08,375 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-15 05:34:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-15 05:34:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-15 05:34:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-15 05:34:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-15 05:34:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-15 05:34:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-15 05:34:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-15 05:34:08,376 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-15 05:34:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-15 05:34:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-15 05:34:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-15 05:34:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-15 05:34:08,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_CAS [2018-11-15 05:34:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:34:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:34:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-11-15 05:34:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:34:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:34:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:34:08,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:34:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:34:08,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:34:08,389 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-15 05:34:11,182 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:34:11,260 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,261 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,261 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,261 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,261 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,261 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~vn~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,267 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_~#casret~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,267 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,268 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,268 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,269 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,269 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~mem2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,269 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,271 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,271 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,271 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,272 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,272 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~v~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,273 WARN L317 ript$VariableManager]: TermVariabe Thread0_thr1_~vn~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,274 WARN L317 ript$VariableManager]: TermVariabe |Thread0_thr1_~#casret~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:34:11,282 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 05:34:11,291 INFO L168 Benchmark]: Toolchain (without parser) took 4773.51 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: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 3.9 GB. [2018-11-15 05:34:11,296 INFO L168 Benchmark]: CDTParser took 3.00 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 05:34:11,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1473.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.2 MB). Peak memory consumption was 46.7 MB. Max. memory is 3.9 GB. [2018-11-15 05:34:11,298 INFO L168 Benchmark]: Boogie Preprocessor took 212.77 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 05:34:11,301 INFO L168 Benchmark]: RCFGBuilder took 3077.88 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: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 3.9 GB. [2018-11-15 05:34:11,309 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 3.00 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 1473.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.2 MB). Peak memory consumption was 46.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 212.77 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 3077.88 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: 65.4 MB). Peak memory consumption was 65.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...