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 0.1.23-52b0504 [2018-11-15 16:19:06,380 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 16:19:06,382 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 16:19:06,395 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 16:19:06,395 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 16:19:06,396 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 16:19:06,398 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 16:19:06,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 16:19:06,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 16:19:06,402 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 16:19:06,403 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 16:19:06,404 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 16:19:06,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 16:19:06,406 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 16:19:06,407 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 16:19:06,408 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 16:19:06,409 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 16:19:06,411 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 16:19:06,413 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 16:19:06,415 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 16:19:06,416 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 16:19:06,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 16:19:06,420 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 16:19:06,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 16:19:06,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 16:19:06,421 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 16:19:06,423 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 16:19:06,423 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 16:19:06,424 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 16:19:06,426 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 16:19:06,426 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 16:19:06,427 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 16:19:06,427 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 16:19:06,427 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 16:19:06,428 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 16:19:06,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 16:19:06,429 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 [2018-11-15 16:19:06,447 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 16:19:06,447 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 16:19:06,448 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 16:19:06,448 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 16:19:06,452 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 16:19:06,452 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 16:19:06,453 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 16:19:06,453 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 16:19:06,453 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 16:19:06,453 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 16:19:06,453 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 16:19:06,454 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 16:19:06,454 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 16:19:06,454 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 16:19:06,454 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 16:19:06,454 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 16:19:06,457 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 16:19:06,457 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 16:19:06,457 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 16:19:06,457 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 16:19:06,458 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 16:19:06,458 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 16:19:06,458 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 16:19:06,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 16:19:06,458 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 16:19:06,458 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 16:19:06,459 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 16:19:06,459 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 16:19:06,459 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 16:19:06,459 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 16:19:06,459 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 16:19:06,460 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 16:19:06,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 16:19:06,554 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 16:19:06,557 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 16:19:06,559 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 16:19:06,560 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 16:19:06,561 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_true-unreach-call.i [2018-11-15 16:19:06,624 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e489abc1b/830ba7ddb25942a193c78f7683fffc8d/FLAGb53264fbb [2018-11-15 16:19:07,235 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 16:19:07,237 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_true-unreach-call.i [2018-11-15 16:19:07,263 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e489abc1b/830ba7ddb25942a193c78f7683fffc8d/FLAGb53264fbb [2018-11-15 16:19:07,448 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e489abc1b/830ba7ddb25942a193c78f7683fffc8d [2018-11-15 16:19:07,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 16:19:07,459 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 16:19:07,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 16:19:07,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 16:19:07,464 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 16:19:07,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:19:07" (1/1) ... [2018-11-15 16:19:07,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@546505dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:07, skipping insertion in model container [2018-11-15 16:19:07,470 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:19:07" (1/1) ... [2018-11-15 16:19:07,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 16:19:07,556 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 16:19:08,244 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:19:08,275 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 16:19:08,513 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:19:08,725 INFO L195 MainTranslator]: Completed translation [2018-11-15 16:19:08,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08 WrapperNode [2018-11-15 16:19:08,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 16:19:08,727 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 16:19:08,727 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 16:19:08,727 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 16:19:08,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08" (1/1) ... [2018-11-15 16:19:08,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08" (1/1) ... [2018-11-15 16:19:08,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08" (1/1) ... [2018-11-15 16:19:08,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08" (1/1) ... [2018-11-15 16:19:08,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08" (1/1) ... [2018-11-15 16:19:08,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08" (1/1) ... [2018-11-15 16:19:08,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08" (1/1) ... [2018-11-15 16:19:08,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 16:19:08,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 16:19:08,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 16:19:08,843 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 16:19:08,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:19:08" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 16:19:08,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 16:19:08,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 16:19:08,919 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2018-11-15 16:19:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_top [2018-11-15 16:19:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_top [2018-11-15 16:19:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top [2018-11-15 16:19:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure stack_empty [2018-11-15 16:19:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure push [2018-11-15 16:19:08,920 INFO L138 BoogieDeclarations]: Found implementation of procedure pop [2018-11-15 16:19:08,921 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2018-11-15 16:19:08,921 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2018-11-15 16:19:08,921 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 16:19:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 16:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 16:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-15 16:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-15 16:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-15 16:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-15 16:19:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-15 16:19:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-15 16:19:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-15 16:19:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-15 16:19:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-15 16:19:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-15 16:19:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-15 16:19:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-15 16:19:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-15 16:19:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-15 16:19:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-15 16:19:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-15 16:19:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-15 16:19:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-15 16:19:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-15 16:19:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-15 16:19:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-15 16:19:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-15 16:19:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-15 16:19:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-15 16:19:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-15 16:19:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-15 16:19:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-15 16:19:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-15 16:19:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-15 16:19:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-15 16:19:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-15 16:19:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-15 16:19:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-15 16:19:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-15 16:19:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-15 16:19:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-15 16:19:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-15 16:19:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-15 16:19:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-15 16:19:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-15 16:19:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-15 16:19:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-15 16:19:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-15 16:19:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-15 16:19:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-15 16:19:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-15 16:19:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-15 16:19:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-15 16:19:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-15 16:19:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-15 16:19:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-15 16:19:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-15 16:19:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-15 16:19:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-15 16:19:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-15 16:19:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-15 16:19:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-15 16:19:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-15 16:19:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-15 16:19:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-15 16:19:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-15 16:19:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-15 16:19:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-15 16:19:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-15 16:19:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-15 16:19:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-15 16:19:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-15 16:19:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-15 16:19:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-15 16:19:08,932 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-15 16:19:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-15 16:19:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-15 16:19:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-15 16:19:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-15 16:19:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-15 16:19:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-15 16:19:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-15 16:19:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-15 16:19:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-15 16:19:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-15 16:19:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-15 16:19:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-15 16:19:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-15 16:19:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-15 16:19:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-15 16:19:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-15 16:19:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-15 16:19:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-15 16:19:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-15 16:19:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-15 16:19:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-15 16:19:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-15 16:19:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-15 16:19:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-15 16:19:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-15 16:19:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-15 16:19:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-15 16:19:08,937 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-15 16:19:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-15 16:19:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-15 16:19:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-15 16:19:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-15 16:19:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-15 16:19:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-15 16:19:08,938 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-15 16:19:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-15 16:19:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-15 16:19:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-15 16:19:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-15 16:19:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-15 16:19:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-15 16:19:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-15 16:19:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-15 16:19:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-15 16:19:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-15 16:19:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-15 16:19:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-15 16:19:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-15 16:19:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-15 16:19:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-15 16:19:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-15 16:19:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-15 16:19:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-15 16:19:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-15 16:19:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-15 16:19:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-15 16:19:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-15 16:19:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-15 16:19:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-15 16:19:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-15 16:19:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-15 16:19:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-15 16:19:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-15 16:19:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-15 16:19:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-15 16:19:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-15 16:19:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-15 16:19:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-15 16:19:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-15 16:19:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-15 16:19:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-15 16:19:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-15 16:19:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-15 16:19:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-15 16:19:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-15 16:19:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-15 16:19:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-15 16:19:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-15 16:19:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-15 16:19:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-15 16:19:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-15 16:19:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-15 16:19:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-15 16:19:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-15 16:19:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-15 16:19:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-15 16:19:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-15 16:19:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-15 16:19:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-15 16:19:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-15 16:19:08,951 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-15 16:19:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-15 16:19:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-15 16:19:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-15 16:19:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-15 16:19:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-15 16:19:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-15 16:19:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-15 16:19:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-15 16:19:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-15 16:19:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-15 16:19:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-15 16:19:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-15 16:19:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-15 16:19:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-15 16:19:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-15 16:19:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 16:19:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-15 16:19:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-15 16:19:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-15 16:19:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 16:19:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-15 16:19:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-15 16:19:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-15 16:19:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-15 16:19:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-15 16:19:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-15 16:19:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-15 16:19:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-15 16:19:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-15 16:19:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-15 16:19:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-15 16:19:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-15 16:19:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-15 16:19:08,956 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-15 16:19:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-15 16:19:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-15 16:19:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-15 16:19:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-15 16:19:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-15 16:19:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-15 16:19:08,957 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-15 16:19:08,958 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-15 16:19:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-15 16:19:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-15 16:19:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-15 16:19:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-15 16:19:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-15 16:19:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-15 16:19:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-15 16:19:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-15 16:19:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-15 16:19:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-15 16:19:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-15 16:19:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-15 16:19:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-15 16:19:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-15 16:19:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-15 16:19:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-15 16:19:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-15 16:19:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-15 16:19:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-15 16:19:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-15 16:19:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-15 16:19:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-15 16:19:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-15 16:19:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-15 16:19:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-15 16:19:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-15 16:19:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-15 16:19:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-15 16:19:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-15 16:19:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-15 16:19:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-15 16:19:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-15 16:19:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-15 16:19:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-15 16:19:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-15 16:19:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-15 16:19:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure error [2018-11-15 16:19:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure inc_top [2018-11-15 16:19:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure dec_top [2018-11-15 16:19:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure get_top [2018-11-15 16:19:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure stack_empty [2018-11-15 16:19:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure push [2018-11-15 16:19:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 16:19:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 16:19:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure pop [2018-11-15 16:19:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 16:19:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2018-11-15 16:19:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-15 16:19:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2018-11-15 16:19:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 16:19:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 16:19:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 16:19:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 16:19:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 16:19:08,974 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-15 16:19:10,711 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 16:19:10,762 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,762 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,762 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,762 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,763 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,763 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,763 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,763 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,764 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,764 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,764 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,764 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,765 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,765 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,765 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,765 WARN L317 ript$VariableManager]: TermVariabe |Thread0_t1_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,766 WARN L317 ript$VariableManager]: TermVariabe Thread0_t1_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 16:19:10,767 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 16:19:10,772 INFO L168 Benchmark]: Toolchain (without parser) took 3313.13 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.0 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -639.0 MB). Peak memory consumption was 105.0 MB. Max. memory is 7.1 GB. [2018-11-15 16:19:10,775 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 16:19:10,776 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1266.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -746.8 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. [2018-11-15 16:19:10,777 INFO L168 Benchmark]: Boogie Preprocessor took 112.95 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. [2018-11-15 16:19:10,777 INFO L168 Benchmark]: RCFGBuilder took 1929.77 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 107.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. [2018-11-15 16:19:10,782 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 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1266.33 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -746.8 MB). Peak memory consumption was 38.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 112.95 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 1929.77 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 107.8 MB). Peak memory consumption was 107.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...