java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-divine/ring_2w1r_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:39:16,739 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:39:16,743 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:39:16,778 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:39:16,779 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:39:16,780 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:39:16,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:39:16,788 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:39:16,795 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:39:16,800 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:39:16,801 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:39:16,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:39:16,806 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:39:16,809 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:39:16,810 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:39:16,817 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:39:16,818 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:39:16,820 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:39:16,838 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:39:16,845 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:39:16,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:39:16,850 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:39:16,858 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:39:16,858 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:39:16,858 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:39:16,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:39:16,868 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:39:16,874 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:39:16,876 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:39:16,878 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:39:16,878 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:39:16,878 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:39:16,886 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:39:16,886 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:39:16,887 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:39:16,888 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:39:16,892 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-15 05:39:16,937 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:39:16,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:39:16,939 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:39:16,939 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:39:16,944 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:39:16,944 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:39:16,944 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:39:16,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:39:16,945 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 05:39:16,945 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:39:16,945 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 05:39:16,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:39:16,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:39:16,951 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:39:16,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:39:16,951 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 05:39:16,951 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:39:16,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:39:16,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:39:16,952 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:39:16,952 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:39:16,954 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:39:16,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:39:16,954 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:39:16,954 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:39:16,955 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:39:16,955 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:39:16,955 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:39:16,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:39:16,955 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:39:17,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:39:17,111 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:39:17,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:39:17,126 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:39:17,126 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:39:17,129 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/ring_2w1r_true-unreach-call.i [2018-11-15 05:39:17,275 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91323056f/6e901a32a00844ae8629fe1a49fd4106/FLAGab4e959e8 [2018-11-15 05:39:18,474 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:39:18,477 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/ring_2w1r_true-unreach-call.i [2018-11-15 05:39:18,524 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91323056f/6e901a32a00844ae8629fe1a49fd4106/FLAGab4e959e8 [2018-11-15 05:39:18,566 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91323056f/6e901a32a00844ae8629fe1a49fd4106 [2018-11-15 05:39:18,592 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:39:18,596 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:39:18,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:18,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:39:18,610 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:39:18,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:18" (1/1) ... [2018-11-15 05:39:18,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@112c4233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:18, skipping insertion in model container [2018-11-15 05:39:18,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:39:18" (1/1) ... [2018-11-15 05:39:18,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:39:18,788 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:39:19,319 WARN L604 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-15 05:39:20,495 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:20,536 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:39:20,695 WARN L604 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-15 05:39:20,852 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:39:21,340 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:39:21,340 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21 WrapperNode [2018-11-15 05:39:21,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:39:21,345 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:39:21,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:39:21,349 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:39:21,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,655 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21" (1/1) ... [2018-11-15 05:39:21,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:39:21,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:39:21,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:39:21,691 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:39:21,694 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:39:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:39:21,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:39:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:39:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_16 [2018-11-15 05:39:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-15 05:39:21,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-15 05:39:21,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2018-11-15 05:39:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2018-11-15 05:39:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2018-11-15 05:39:21,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_enqueue [2018-11-15 05:39:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_dequeue [2018-11-15 05:39:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_empty [2018-11-15 05:39:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_init [2018-11-15 05:39:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2018-11-15 05:39:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure writer_fn [2018-11-15 05:39:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_two [2018-11-15 05:39:21,829 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:39:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_16 [2018-11-15 05:39:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure __builtin_bswap16 [2018-11-15 05:39:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-15 05:39:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-15 05:39:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2018-11-15 05:39:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2018-11-15 05:39:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2018-11-15 05:39:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-15 05:39:21,837 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-15 05:39:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-15 05:39:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-15 05:39:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-15 05:39:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-15 05:39:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-15 05:39:21,838 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-15 05:39:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-15 05:39:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-15 05:39:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-15 05:39:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-15 05:39:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-15 05:39:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-15 05:39:21,839 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-15 05:39:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-15 05:39:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-15 05:39:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-15 05:39:21,847 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-15 05:39:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-15 05:39:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-15 05:39:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-15 05:39:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-15 05:39:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-15 05:39:21,848 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-15 05:39:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-15 05:39:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-15 05:39:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-15 05:39:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-15 05:39:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-15 05:39:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-15 05:39:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-15 05:39:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-15 05:39:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-15 05:39:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-15 05:39:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-15 05:39:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-15 05:39:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-15 05:39:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-15 05:39:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-15 05:39:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-15 05:39:21,852 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2018-11-15 05:39:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-15 05:39:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-15 05:39:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-15 05:39:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-15 05:39:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-15 05:39:21,853 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-15 05:39:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-15 05:39:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-15 05:39:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-15 05:39:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-15 05:39:21,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-15 05:39:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-15 05:39:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-15 05:39:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-15 05:39:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-15 05:39:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-15 05:39:21,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-15 05:39:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-15 05:39:21,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-15 05:39:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-15 05:39:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-15 05:39:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-15 05:39:21,866 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-15 05:39:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-15 05:39:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-15 05:39:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-15 05:39:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-15 05:39:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-15 05:39:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-15 05:39:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-15 05:39:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-15 05:39:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-15 05:39:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-15 05:39:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-15 05:39:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-15 05:39:21,868 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-15 05:39:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-15 05:39:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-15 05:39:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-15 05:39:21,874 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-15 05:39:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-15 05:39:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-15 05:39:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-15 05:39:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-15 05:39:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-15 05:39:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-15 05:39:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-15 05:39:21,875 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-15 05:39:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-15 05:39:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-15 05:39:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-15 05:39:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-15 05:39:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-15 05:39:21,876 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-15 05:39:21,877 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-15 05:39:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-15 05:39:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-15 05:39:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-15 05:39:21,882 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-15 05:39:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-15 05:39:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-15 05:39:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-15 05:39:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-15 05:39:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-15 05:39:21,883 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-15 05:39:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-15 05:39:21,884 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-15 05:39:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-15 05:39:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-15 05:39:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-15 05:39:21,886 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-15 05:39:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-15 05:39:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-15 05:39:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-15 05:39:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-15 05:39:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-15 05:39:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-15 05:39:21,887 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-15 05:39:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-15 05:39:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-15 05:39:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-15 05:39:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-15 05:39:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-15 05:39:21,888 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-15 05:39:21,889 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-15 05:39:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-15 05:39:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-15 05:39:21,897 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-15 05:39:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-15 05:39:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-15 05:39:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-15 05:39:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-15 05:39:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-15 05:39:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-15 05:39:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-15 05:39:21,898 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-15 05:39:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-15 05:39:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-15 05:39:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-15 05:39:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-15 05:39:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-15 05:39:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-15 05:39:21,899 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-15 05:39:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-15 05:39:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-15 05:39:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-15 05:39:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2018-11-15 05:39:21,902 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 05:39:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-15 05:39:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2018-11-15 05:39:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2018-11-15 05:39:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2018-11-15 05:39:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2018-11-15 05:39:21,903 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2018-11-15 05:39:21,904 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2018-11-15 05:39:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-11-15 05:39:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2018-11-15 05:39:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2018-11-15 05:39:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2018-11-15 05:39:21,907 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2018-11-15 05:39:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2018-11-15 05:39:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2018-11-15 05:39:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2018-11-15 05:39:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2018-11-15 05:39:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2018-11-15 05:39:21,908 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2018-11-15 05:39:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2018-11-15 05:39:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-15 05:39:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2018-11-15 05:39:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2018-11-15 05:39:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2018-11-15 05:39:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2018-11-15 05:39:21,909 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2018-11-15 05:39:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2018-11-15 05:39:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2018-11-15 05:39:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2018-11-15 05:39:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2018-11-15 05:39:21,913 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2018-11-15 05:39:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2018-11-15 05:39:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure index [2018-11-15 05:39:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2018-11-15 05:39:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2018-11-15 05:39:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ffsl [2018-11-15 05:39:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure ffsll [2018-11-15 05:39:21,914 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2018-11-15 05:39:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2018-11-15 05:39:21,915 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp_l [2018-11-15 05:39:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp_l [2018-11-15 05:39:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure explicit_bzero [2018-11-15 05:39:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2018-11-15 05:39:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2018-11-15 05:39:21,918 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2018-11-15 05:39:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2018-11-15 05:39:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2018-11-15 05:39:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2018-11-15 05:39:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:39:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure ring_enqueue [2018-11-15 05:39:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:39:21,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:39:21,920 INFO L130 BoogieDeclarations]: Found specification of procedure ring_dequeue [2018-11-15 05:39:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure ring_empty [2018-11-15 05:39:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure ring_init [2018-11-15 05:39:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2018-11-15 05:39:21,925 INFO L130 BoogieDeclarations]: Found specification of procedure writer_fn [2018-11-15 05:39:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-15 05:39:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-15 05:39:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-15 05:39:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-15 05:39:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-15 05:39:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-15 05:39:21,926 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-15 05:39:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-15 05:39:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-15 05:39:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-15 05:39:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-15 05:39:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-15 05:39:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-15 05:39:21,927 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-15 05:39:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-15 05:39:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-15 05:39:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-15 05:39:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-15 05:39:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-15 05:39:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-15 05:39:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-15 05:39:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-15 05:39:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 05:39:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-15 05:39:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-15 05:39:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-15 05:39:21,934 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 05:39:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-15 05:39:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-15 05:39:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-15 05:39:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-15 05:39:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-15 05:39:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-15 05:39:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-15 05:39:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-15 05:39:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-15 05:39:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-15 05:39:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-15 05:39:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-15 05:39:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-15 05:39:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-15 05:39:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-15 05:39:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-15 05:39:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-15 05:39:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-15 05:39:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-15 05:39:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-15 05:39:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-15 05:39:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-15 05:39:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-15 05:39:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-15 05:39:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-15 05:39:21,939 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-15 05:39:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-15 05:39:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-15 05:39:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-15 05:39:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-15 05:39:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-15 05:39:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-15 05:39:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-15 05:39:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-15 05:39:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-15 05:39:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-15 05:39:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-15 05:39:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-15 05:39:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-15 05:39:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-15 05:39:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-15 05:39:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-15 05:39:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-15 05:39:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-15 05:39:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-15 05:39:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-15 05:39:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-15 05:39:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-15 05:39:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-15 05:39:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-15 05:39:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-15 05:39:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-15 05:39:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-15 05:39:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-15 05:39:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-15 05:39:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-15 05:39:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-15 05:39:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-15 05:39:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure reader_two [2018-11-15 05:39:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:39:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:39:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:39:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:39:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:39:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:39:21,964 WARN L202 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-15 05:39:30,115 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:39:30,282 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,283 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,283 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,283 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,284 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,284 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,284 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~r~2.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,284 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~r~2.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,286 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~val~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,286 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,287 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,287 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,287 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,287 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,288 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,288 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,288 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,288 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,289 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,290 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,291 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_~#read~0.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,291 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,291 WARN L317 ript$VariableManager]: TermVariabe Thread0_reader_two_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,291 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,293 WARN L317 ript$VariableManager]: TermVariabe |Thread0_reader_two_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-15 05:39:30,294 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 05:39:30,299 INFO L168 Benchmark]: Toolchain (without parser) took 11706.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 151.9 MB). Peak memory consumption was 151.9 MB. Max. memory is 3.9 GB. [2018-11-15 05:39:30,302 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 05:39:30,302 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2744.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -6.6 MB). Peak memory consumption was 35.7 MB. Max. memory is 3.9 GB. [2018-11-15 05:39:30,307 INFO L168 Benchmark]: Boogie Preprocessor took 344.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 05:39:30,308 INFO L168 Benchmark]: RCFGBuilder took 8606.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 147.2 MB). Peak memory consumption was 147.2 MB. Max. memory is 3.9 GB. [2018-11-15 05:39:30,319 INFO L336 ainManager$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 0.32 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2744.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -6.6 MB). Peak memory consumption was 35.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 344.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 8606.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 147.2 MB). Peak memory consumption was 147.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:247) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...