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/stack_longer_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-66639aa [2018-11-20 10:14:05,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-20 10:14:05,251 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-20 10:14:05,263 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-20 10:14:05,264 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-20 10:14:05,265 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-20 10:14:05,266 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-20 10:14:05,268 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-20 10:14:05,270 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-20 10:14:05,270 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-20 10:14:05,271 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-20 10:14:05,271 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-20 10:14:05,272 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-20 10:14:05,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-20 10:14:05,275 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-20 10:14:05,275 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-20 10:14:05,276 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-20 10:14:05,278 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-20 10:14:05,280 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-20 10:14:05,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-20 10:14:05,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-20 10:14:05,284 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-20 10:14:05,287 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-20 10:14:05,287 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-20 10:14:05,287 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-20 10:14:05,288 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-20 10:14:05,289 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-20 10:14:05,290 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-20 10:14:05,291 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-20 10:14:05,292 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-20 10:14:05,292 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-20 10:14:05,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-20 10:14:05,293 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-20 10:14:05,293 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-20 10:14:05,294 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-20 10:14:05,295 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-20 10:14:05,295 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 10:14:05,311 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-20 10:14:05,312 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-20 10:14:05,313 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-20 10:14:05,313 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-20 10:14:05,313 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-20 10:14:05,314 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-20 10:14:05,314 INFO L133 SettingsManager]: * Use SBE=true [2018-11-20 10:14:05,314 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-20 10:14:05,314 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-20 10:14:05,314 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-20 10:14:05,315 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-20 10:14:05,315 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-20 10:14:05,315 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-20 10:14:05,315 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-20 10:14:05,315 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-20 10:14:05,316 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-20 10:14:05,316 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-20 10:14:05,316 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-20 10:14:05,316 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-20 10:14:05,316 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-20 10:14:05,317 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-20 10:14:05,317 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-20 10:14:05,317 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-20 10:14:05,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-20 10:14:05,317 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-20 10:14:05,318 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-20 10:14:05,318 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-20 10:14:05,318 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-20 10:14:05,318 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-20 10:14:05,318 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-20 10:14:05,319 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-20 10:14:05,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-20 10:14:05,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-20 10:14:05,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-20 10:14:05,384 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-20 10:14:05,384 INFO L276 PluginConnector]: CDTParser initialized [2018-11-20 10:14:05,385 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longer_true-unreach-call.i [2018-11-20 10:14:05,454 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8831b9d9/f260d5ebe1f147109bfdda102a89bda1/FLAG423de90cb [2018-11-20 10:14:06,031 INFO L307 CDTParser]: Found 1 translation units. [2018-11-20 10:14:06,032 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer_true-unreach-call.i [2018-11-20 10:14:06,050 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8831b9d9/f260d5ebe1f147109bfdda102a89bda1/FLAG423de90cb [2018-11-20 10:14:06,252 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8831b9d9/f260d5ebe1f147109bfdda102a89bda1 [2018-11-20 10:14:06,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-20 10:14:06,262 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-20 10:14:06,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-20 10:14:06,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-20 10:14:06,271 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-20 10:14:06,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:14:06" (1/1) ... [2018-11-20 10:14:06,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d001d76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:06, skipping insertion in model container [2018-11-20 10:14:06,275 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:14:06" (1/1) ... [2018-11-20 10:14:06,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-20 10:14:06,356 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-20 10:14:06,970 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:14:06,989 INFO L191 MainTranslator]: Completed pre-run [2018-11-20 10:14:07,068 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-20 10:14:07,371 INFO L195 MainTranslator]: Completed translation [2018-11-20 10:14:07,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07 WrapperNode [2018-11-20 10:14:07,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-20 10:14:07,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-20 10:14:07,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-20 10:14:07,374 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-20 10:14:07,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07" (1/1) ... [2018-11-20 10:14:07,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07" (1/1) ... [2018-11-20 10:14:07,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07" (1/1) ... [2018-11-20 10:14:07,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07" (1/1) ... [2018-11-20 10:14:07,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07" (1/1) ... [2018-11-20 10:14:07,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07" (1/1) ... [2018-11-20 10:14:07,525 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07" (1/1) ... [2018-11-20 10:14:07,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-20 10:14:07,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-20 10:14:07,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-20 10:14:07,545 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-20 10:14:07,546 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:14:07" (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 [2018-11-20 10:14:07,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-20 10:14:07,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-20 10:14:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-20 10:14:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_top [2018-11-20 10:14:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_top [2018-11-20 10:14:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top [2018-11-20 10:14:07,610 INFO L138 BoogieDeclarations]: Found implementation of procedure stack_empty [2018-11-20 10:14:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2018-11-20 10:14:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2018-11-20 10:14:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-20 10:14:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-20 10:14:07,611 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-20 10:14:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-20 10:14:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-20 10:14:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-20 10:14:07,612 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-20 10:14:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-20 10:14:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-20 10:14:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-20 10:14:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-20 10:14:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-20 10:14:07,613 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-20 10:14:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-20 10:14:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-20 10:14:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-20 10:14:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-20 10:14:07,615 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-20 10:14:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-20 10:14:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-20 10:14:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-20 10:14:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-20 10:14:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-20 10:14:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-20 10:14:07,616 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-20 10:14:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-20 10:14:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-20 10:14:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-20 10:14:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-20 10:14:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-20 10:14:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-20 10:14:07,617 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-20 10:14:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-20 10:14:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-20 10:14:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-20 10:14:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-20 10:14:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-20 10:14:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-20 10:14:07,618 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-20 10:14:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-20 10:14:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-20 10:14:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-20 10:14:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-20 10:14:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-20 10:14:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-20 10:14:07,619 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-20 10:14:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-20 10:14:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-20 10:14:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-20 10:14:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-20 10:14:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-20 10:14:07,620 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-20 10:14:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-20 10:14:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-20 10:14:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-20 10:14:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-20 10:14:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-20 10:14:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-20 10:14:07,621 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-20 10:14:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-20 10:14:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-20 10:14:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-20 10:14:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-20 10:14:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-20 10:14:07,622 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-20 10:14:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-20 10:14:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-20 10:14:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-20 10:14:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-20 10:14:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-20 10:14:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-20 10:14:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-20 10:14:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-20 10:14:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-20 10:14:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-20 10:14:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-20 10:14:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-20 10:14:07,624 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-20 10:14:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-20 10:14:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-20 10:14:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-20 10:14:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-20 10:14:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-20 10:14:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-20 10:14:07,625 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-20 10:14:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-20 10:14:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-20 10:14:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-20 10:14:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-20 10:14:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-20 10:14:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-20 10:14:07,626 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-20 10:14:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-20 10:14:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-20 10:14:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-20 10:14:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-20 10:14:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-20 10:14:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-20 10:14:07,627 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-20 10:14:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-20 10:14:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-20 10:14:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-20 10:14:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-20 10:14:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-20 10:14:07,628 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-20 10:14:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-20 10:14:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-20 10:14:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-20 10:14:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-20 10:14:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-20 10:14:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-20 10:14:07,629 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-20 10:14:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-20 10:14:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-20 10:14:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-20 10:14:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-20 10:14:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-20 10:14:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-20 10:14:07,630 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-20 10:14:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-20 10:14:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-20 10:14:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-20 10:14:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-20 10:14:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-20 10:14:07,631 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-20 10:14:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-20 10:14:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-20 10:14:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-20 10:14:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-20 10:14:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-20 10:14:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-20 10:14:07,632 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-20 10:14:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-20 10:14:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-20 10:14:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-20 10:14:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-20 10:14:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-20 10:14:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-20 10:14:07,633 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-20 10:14:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-20 10:14:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-20 10:14:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-20 10:14:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-20 10:14:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-20 10:14:07,634 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-20 10:14:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-20 10:14:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-20 10:14:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-20 10:14:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-20 10:14:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-20 10:14:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-20 10:14:07,635 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-20 10:14:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-20 10:14:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-20 10:14:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-20 10:14:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-20 10:14:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-20 10:14:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-20 10:14:07,636 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-20 10:14:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-20 10:14:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-20 10:14:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-20 10:14:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-20 10:14:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-20 10:14:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-20 10:14:07,637 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-20 10:14:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-20 10:14:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-20 10:14:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-20 10:14:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-20 10:14:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-20 10:14:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-20 10:14:07,638 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-20 10:14:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-20 10:14:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-20 10:14:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-20 10:14:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-20 10:14:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-20 10:14:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-20 10:14:07,639 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-20 10:14:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-20 10:14:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-20 10:14:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-20 10:14:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-20 10:14:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-20 10:14:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-20 10:14:07,640 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-20 10:14:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-20 10:14:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-20 10:14:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-20 10:14:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-20 10:14:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-20 10:14:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-20 10:14:07,641 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-20 10:14:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-20 10:14:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-20 10:14:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-20 10:14:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-20 10:14:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-20 10:14:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-20 10:14:07,642 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-20 10:14:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-20 10:14:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-20 10:14:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-20 10:14:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-20 10:14:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-20 10:14:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-20 10:14:07,643 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-20 10:14:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-20 10:14:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-20 10:14:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-20 10:14:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-20 10:14:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-20 10:14:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-20 10:14:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-20 10:14:07,644 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-20 10:14:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-20 10:14:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-20 10:14:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-20 10:14:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-20 10:14:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-20 10:14:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-20 10:14:07,645 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-20 10:14:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-20 10:14:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-20 10:14:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-20 10:14:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-20 10:14:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-20 10:14:07,646 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-20 10:14:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-20 10:14:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-20 10:14:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-20 10:14:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-20 10:14:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-20 10:14:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-20 10:14:07,647 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-20 10:14:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-20 10:14:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-20 10:14:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-20 10:14:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-20 10:14:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-20 10:14:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-20 10:14:07,648 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-20 10:14:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-20 10:14:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-20 10:14:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-20 10:14:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-20 10:14:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-20 10:14:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-20 10:14:07,649 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-20 10:14:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-20 10:14:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-20 10:14:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-20 10:14:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure inc_top [2018-11-20 10:14:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure dec_top [2018-11-20 10:14:07,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_top [2018-11-20 10:14:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure stack_empty [2018-11-20 10:14:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure push [2018-11-20 10:14:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-20 10:14:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-20 10:14:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2018-11-20 10:14:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-20 10:14:07,651 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-20 10:14:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-20 10:14:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-20 10:14:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-20 10:14:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-20 10:14:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-20 10:14:07,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-20 10:14:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-20 10:14:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-20 10:14:07,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-20 10:14:07,655 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 10:14:09,171 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-20 10:14:09,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:14:09 BoogieIcfgContainer [2018-11-20 10:14:09,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-20 10:14:09,173 INFO L168 Benchmark]: Toolchain (without parser) took 2912.00 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -637.8 MB). Peak memory consumption was 99.8 MB. Max. memory is 7.1 GB. [2018-11-20 10:14:09,175 INFO L168 Benchmark]: CDTParser took 0.19 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 10:14:09,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1108.47 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -755.5 MB). Peak memory consumption was 43.4 MB. Max. memory is 7.1 GB. [2018-11-20 10:14:09,177 INFO L168 Benchmark]: Boogie Preprocessor took 171.04 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2018-11-20 10:14:09,178 INFO L168 Benchmark]: RCFGBuilder took 1626.90 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: 104.3 MB). Peak memory consumption was 104.3 MB. Max. memory is 7.1 GB. [2018-11-20 10:14:09,182 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 0.19 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 1108.47 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -755.5 MB). Peak memory consumption was 43.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 171.04 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1626.90 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: 104.3 MB). Peak memory consumption was 104.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...