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_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread/stack_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 20:45:10,475 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 20:45:10,477 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 20:45:10,490 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 20:45:10,490 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 20:45:10,492 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 20:45:10,493 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 20:45:10,495 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 20:45:10,497 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 20:45:10,498 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 20:45:10,499 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 20:45:10,499 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 20:45:10,500 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 20:45:10,501 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 20:45:10,503 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 20:45:10,504 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 20:45:10,505 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 20:45:10,507 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 20:45:10,509 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 20:45:10,511 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 20:45:10,513 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 20:45:10,514 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 20:45:10,517 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 20:45:10,517 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 20:45:10,518 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 20:45:10,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 20:45:10,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 20:45:10,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 20:45:10,527 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 20:45:10,530 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 20:45:10,530 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 20:45:10,534 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 20:45:10,535 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 20:45:10,535 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 20:45:10,536 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 20:45:10,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 20:45:10,539 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-16 20:45:10,570 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 20:45:10,570 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 20:45:10,572 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 20:45:10,572 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 20:45:10,576 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 20:45:10,576 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 20:45:10,576 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 20:45:10,577 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 20:45:10,577 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 20:45:10,577 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 20:45:10,577 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 20:45:10,577 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 20:45:10,578 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 20:45:10,578 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 20:45:10,578 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 20:45:10,578 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 20:45:10,578 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 20:45:10,579 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 20:45:10,579 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 20:45:10,579 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 20:45:10,579 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 20:45:10,579 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 20:45:10,581 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 20:45:10,581 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 20:45:10,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 20:45:10,581 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 20:45:10,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 20:45:10,582 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 20:45:10,582 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 20:45:10,582 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 20:45:10,582 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 20:45:10,582 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 20:45:10,583 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 20:45:10,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 20:45:10,662 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 20:45:10,666 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 20:45:10,668 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 20:45:10,668 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 20:45:10,669 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_true-unreach-call.i [2018-11-16 20:45:10,723 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6e6ba636/d17e14f8632c4810b4d053327676f195/FLAGd01abd84f [2018-11-16 20:45:11,299 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 20:45:11,300 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_true-unreach-call.i [2018-11-16 20:45:11,325 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6e6ba636/d17e14f8632c4810b4d053327676f195/FLAGd01abd84f [2018-11-16 20:45:11,527 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6e6ba636/d17e14f8632c4810b4d053327676f195 [2018-11-16 20:45:11,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 20:45:11,538 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 20:45:11,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 20:45:11,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 20:45:11,543 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 20:45:11,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:45:11" (1/1) ... [2018-11-16 20:45:11,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c90996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:11, skipping insertion in model container [2018-11-16 20:45:11,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:45:11" (1/1) ... [2018-11-16 20:45:11,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 20:45:11,641 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 20:45:12,264 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:45:12,283 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 20:45:12,430 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 20:45:12,639 INFO L195 MainTranslator]: Completed translation [2018-11-16 20:45:12,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12 WrapperNode [2018-11-16 20:45:12,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 20:45:12,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 20:45:12,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 20:45:12,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 20:45:12,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12" (1/1) ... [2018-11-16 20:45:12,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12" (1/1) ... [2018-11-16 20:45:12,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12" (1/1) ... [2018-11-16 20:45:12,703 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12" (1/1) ... [2018-11-16 20:45:12,781 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12" (1/1) ... [2018-11-16 20:45:12,788 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12" (1/1) ... [2018-11-16 20:45:12,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12" (1/1) ... [2018-11-16 20:45:12,819 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 20:45:12,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 20:45:12,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 20:45:12,822 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 20:45:12,823 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:45:12" (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 [2018-11-16 20:45:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 20:45:12,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 20:45:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-16 20:45:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_top [2018-11-16 20:45:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_top [2018-11-16 20:45:12,889 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top [2018-11-16 20:45:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure stack_empty [2018-11-16 20:45:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2018-11-16 20:45:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2018-11-16 20:45:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-16 20:45:12,890 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-16 20:45:12,891 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 20:45:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 20:45:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-16 20:45:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-16 20:45:12,891 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-16 20:45:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-16 20:45:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-16 20:45:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-16 20:45:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-16 20:45:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-16 20:45:12,892 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-16 20:45:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-16 20:45:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-16 20:45:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-16 20:45:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-16 20:45:12,893 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-16 20:45:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-16 20:45:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-16 20:45:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-16 20:45:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-16 20:45:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-16 20:45:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-16 20:45:12,894 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-16 20:45:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-16 20:45:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-16 20:45:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-16 20:45:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-16 20:45:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-16 20:45:12,895 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-16 20:45:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-16 20:45:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-16 20:45:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-16 20:45:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-16 20:45:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-16 20:45:12,896 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-16 20:45:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-16 20:45:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-16 20:45:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-16 20:45:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-16 20:45:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-16 20:45:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-16 20:45:12,897 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-16 20:45:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-16 20:45:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-16 20:45:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-16 20:45:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-16 20:45:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-16 20:45:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-16 20:45:12,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-16 20:45:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-16 20:45:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-16 20:45:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-16 20:45:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-16 20:45:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-16 20:45:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-16 20:45:12,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-16 20:45:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-16 20:45:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-16 20:45:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-16 20:45:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-16 20:45:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-16 20:45:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-16 20:45:12,900 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-16 20:45:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-16 20:45:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-16 20:45:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-16 20:45:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-16 20:45:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-16 20:45:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-16 20:45:12,901 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-16 20:45:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-16 20:45:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-16 20:45:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-16 20:45:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-16 20:45:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-16 20:45:12,902 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-16 20:45:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-16 20:45:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-16 20:45:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-16 20:45:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-16 20:45:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-16 20:45:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-16 20:45:12,903 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-16 20:45:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-16 20:45:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-16 20:45:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-16 20:45:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-16 20:45:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-16 20:45:12,904 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-16 20:45:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-16 20:45:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-16 20:45:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-16 20:45:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-16 20:45:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-16 20:45:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-16 20:45:12,905 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-16 20:45:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-16 20:45:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-16 20:45:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-16 20:45:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-16 20:45:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-16 20:45:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-16 20:45:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-16 20:45:12,906 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-16 20:45:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-16 20:45:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-16 20:45:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-16 20:45:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-16 20:45:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-16 20:45:12,907 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-16 20:45:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-16 20:45:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-16 20:45:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-16 20:45:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-16 20:45:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-16 20:45:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-16 20:45:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-16 20:45:12,908 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-16 20:45:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-16 20:45:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-16 20:45:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-16 20:45:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-16 20:45:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-16 20:45:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-16 20:45:12,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-16 20:45:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-16 20:45:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-16 20:45:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-16 20:45:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-16 20:45:12,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-16 20:45:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-16 20:45:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-16 20:45:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-16 20:45:12,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-16 20:45:12,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-16 20:45:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-16 20:45:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-16 20:45:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-16 20:45:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-16 20:45:12,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-16 20:45:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-16 20:45:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-16 20:45:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-16 20:45:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-16 20:45:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-16 20:45:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-16 20:45:12,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-16 20:45:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-16 20:45:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-16 20:45:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-16 20:45:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-16 20:45:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-16 20:45:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-16 20:45:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-16 20:45:12,920 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-16 20:45:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-16 20:45:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-16 20:45:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-16 20:45:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-16 20:45:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-16 20:45:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-16 20:45:12,921 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-16 20:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-16 20:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-16 20:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-16 20:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-16 20:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-16 20:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-16 20:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-16 20:45:12,922 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-16 20:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-16 20:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-16 20:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-16 20:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-16 20:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-16 20:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-16 20:45:12,923 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-16 20:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-16 20:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-16 20:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-16 20:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-16 20:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-16 20:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-16 20:45:12,924 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-16 20:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-16 20:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-16 20:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-16 20:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-16 20:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-16 20:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-16 20:45:12,925 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-16 20:45:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-16 20:45:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-16 20:45:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-16 20:45:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-16 20:45:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-16 20:45:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-16 20:45:12,926 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-16 20:45:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-16 20:45:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-16 20:45:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-16 20:45:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-16 20:45:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-16 20:45:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-16 20:45:12,927 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-16 20:45:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-16 20:45:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-16 20:45:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-16 20:45:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-16 20:45:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-16 20:45:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-16 20:45:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-16 20:45:12,928 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-16 20:45:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-16 20:45:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-16 20:45:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-16 20:45:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-16 20:45:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-16 20:45:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-16 20:45:12,929 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-16 20:45:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-16 20:45:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-16 20:45:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-16 20:45:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-16 20:45:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-16 20:45:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-16 20:45:12,930 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-16 20:45:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-16 20:45:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-16 20:45:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-16 20:45:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-16 20:45:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-16 20:45:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-16 20:45:12,931 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-16 20:45:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-16 20:45:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-16 20:45:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-16 20:45:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-16 20:45:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-16 20:45:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-16 20:45:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-16 20:45:12,932 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-16 20:45:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-16 20:45:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-16 20:45:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-16 20:45:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-16 20:45:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-16 20:45:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-16 20:45:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-16 20:45:12,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-16 20:45:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-16 20:45:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure inc_top [2018-11-16 20:45:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure dec_top [2018-11-16 20:45:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure get_top [2018-11-16 20:45:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure stack_empty [2018-11-16 20:45:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure push [2018-11-16 20:45:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 20:45:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-16 20:45:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2018-11-16 20:45:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-16 20:45:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-16 20:45:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-16 20:45:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-16 20:45:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 20:45:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 20:45:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 20:45:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-16 20:45:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 20:45:12,938 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-16 20:45:13,016 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: ConstantTerms have to use Rationals at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:55) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:129) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.lambda$0(UltimateNormalFormUtils.java:150) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker$MyWalker.walk(SubtermPropertyChecker.java:63) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SubtermPropertyChecker.isPropertySatisfied(SubtermPropertyChecker.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.respectsUltimateNormalForm(UltimateNormalFormUtils.java:151) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.create(SmtFunctionDefinition.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.declareFunction(Boogie2SmtSymbolTable.java:376) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SmtSymbolTable.(Boogie2SmtSymbolTable.java:154) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Boogie2SMT.(Boogie2SMT.java:96) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.(CfgBuilder.java:210) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:87) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-16 20:45:13,020 INFO L168 Benchmark]: Toolchain (without parser) took 1482.91 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -715.2 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2018-11-16 20:45:13,022 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 20:45:13,023 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1101.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -750.3 MB). Peak memory consumption was 49.2 MB. Max. memory is 7.1 GB. [2018-11-16 20:45:13,024 INFO L168 Benchmark]: Boogie Preprocessor took 178.92 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 20:45:13,024 INFO L168 Benchmark]: RCFGBuilder took 197.28 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. [2018-11-16 20:45:13,027 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1101.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -750.3 MB). Peak memory consumption was 49.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 178.92 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 197.28 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: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: ConstantTerms have to use Rationals de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: ConstantTerms have to use Rationals: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.UltimateNormalFormUtils.rootRespectsUltimateNormalForm(UltimateNormalFormUtils.java:55) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...