/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread/lazy01.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 22:41:26,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 22:41:26,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 22:41:26,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 22:41:26,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 22:41:26,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 22:41:26,598 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 22:41:26,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 22:41:26,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 22:41:26,629 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 22:41:26,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 22:41:26,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 22:41:26,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 22:41:26,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 22:41:26,649 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 22:41:26,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 22:41:26,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 22:41:26,661 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 22:41:26,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 22:41:26,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 22:41:26,679 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 22:41:26,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 22:41:26,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 22:41:26,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 22:41:26,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-06 22:41:26,694 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-06 22:41:26,695 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-06 22:41:26,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-06 22:41:26,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-06 22:41:26,700 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-06 22:41:26,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 22:41:26,703 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 22:41:26,704 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 22:41:26,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 22:41:26,708 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 22:41:26,709 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 22:41:26,711 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 22:41:26,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 22:41:26,712 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 22:41:26,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 22:41:26,716 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 22:41:26,718 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-06 22:41:26,803 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 22:41:26,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 22:41:26,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-06 22:41:26,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-06 22:41:26,816 INFO L138 SettingsManager]: * Use SBE=true [2020-11-06 22:41:26,817 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 22:41:26,817 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-06 22:41:26,817 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 22:41:26,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-06 22:41:26,818 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 22:41:26,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 22:41:26,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 22:41:26,822 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 22:41:26,822 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-06 22:41:26,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 22:41:26,823 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 22:41:26,823 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 22:41:26,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 22:41:26,824 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-06 22:41:26,824 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 22:41:26,824 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 22:41:26,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 22:41:26,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 22:41:26,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-06 22:41:26,825 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-06 22:41:26,825 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-06 22:41:26,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-06 22:41:26,826 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 22:41:26,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-06 22:41:26,826 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 22:41:27,465 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 22:41:27,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 22:41:27,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 22:41:27,513 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 22:41:27,515 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 22:41:27,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/lazy01.i [2020-11-06 22:41:27,642 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151648d95/e2635106b58a406fba1dfb2a115c728e/FLAGf262fe27b [2020-11-06 22:41:29,002 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 22:41:29,004 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/lazy01.i [2020-11-06 22:41:29,027 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151648d95/e2635106b58a406fba1dfb2a115c728e/FLAGf262fe27b [2020-11-06 22:41:29,582 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/151648d95/e2635106b58a406fba1dfb2a115c728e [2020-11-06 22:41:29,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 22:41:29,605 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 22:41:29,612 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 22:41:29,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 22:41:29,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 22:41:29,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:41:29" (1/1) ... [2020-11-06 22:41:29,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b338036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:29, skipping insertion in model container [2020-11-06 22:41:29,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:41:29" (1/1) ... [2020-11-06 22:41:29,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 22:41:29,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 22:41:30,611 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 22:41:30,646 INFO L203 MainTranslator]: Completed pre-run [2020-11-06 22:41:30,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 22:41:30,877 INFO L208 MainTranslator]: Completed translation [2020-11-06 22:41:30,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30 WrapperNode [2020-11-06 22:41:30,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 22:41:30,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-06 22:41:30,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-06 22:41:30,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-06 22:41:30,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (1/1) ... [2020-11-06 22:41:30,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (1/1) ... [2020-11-06 22:41:30,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (1/1) ... [2020-11-06 22:41:30,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (1/1) ... [2020-11-06 22:41:30,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (1/1) ... [2020-11-06 22:41:30,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (1/1) ... [2020-11-06 22:41:30,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (1/1) ... [2020-11-06 22:41:30,964 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-06 22:41:30,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-06 22:41:30,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-06 22:41:30,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-06 22:41:30,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (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 [2020-11-06 22:41:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-06 22:41:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-06 22:41:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-06 22:41:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2020-11-06 22:41:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2020-11-06 22:41:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2020-11-06 22:41:31,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2020-11-06 22:41:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2020-11-06 22:41:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2020-11-06 22:41:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2020-11-06 22:41:31,149 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2020-11-06 22:41:31,150 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-06 22:41:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-06 22:41:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-06 22:41:31,150 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-11-06 22:41:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-11-06 22:41:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-06 22:41:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-06 22:41:31,151 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2020-11-06 22:41:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2020-11-06 22:41:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2020-11-06 22:41:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2020-11-06 22:41:31,152 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2020-11-06 22:41:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2020-11-06 22:41:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2020-11-06 22:41:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2020-11-06 22:41:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2020-11-06 22:41:31,153 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2020-11-06 22:41:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2020-11-06 22:41:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2020-11-06 22:41:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2020-11-06 22:41:31,154 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2020-11-06 22:41:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2020-11-06 22:41:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2020-11-06 22:41:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2020-11-06 22:41:31,155 INFO L130 BoogieDeclarations]: Found specification of procedure time [2020-11-06 22:41:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2020-11-06 22:41:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2020-11-06 22:41:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2020-11-06 22:41:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2020-11-06 22:41:31,156 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2020-11-06 22:41:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2020-11-06 22:41:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2020-11-06 22:41:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2020-11-06 22:41:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2020-11-06 22:41:31,157 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2020-11-06 22:41:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2020-11-06 22:41:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2020-11-06 22:41:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2020-11-06 22:41:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2020-11-06 22:41:31,158 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2020-11-06 22:41:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2020-11-06 22:41:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2020-11-06 22:41:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2020-11-06 22:41:31,159 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2020-11-06 22:41:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2020-11-06 22:41:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2020-11-06 22:41:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2020-11-06 22:41:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2020-11-06 22:41:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2020-11-06 22:41:31,160 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2020-11-06 22:41:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2020-11-06 22:41:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2020-11-06 22:41:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2020-11-06 22:41:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_get [2020-11-06 22:41:31,161 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2020-11-06 22:41:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2020-11-06 22:41:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2020-11-06 22:41:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2020-11-06 22:41:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2020-11-06 22:41:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2020-11-06 22:41:31,162 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2020-11-06 22:41:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2020-11-06 22:41:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2020-11-06 22:41:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2020-11-06 22:41:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2020-11-06 22:41:31,163 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2020-11-06 22:41:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2020-11-06 22:41:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2020-11-06 22:41:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2020-11-06 22:41:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2020-11-06 22:41:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2020-11-06 22:41:31,164 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2020-11-06 22:41:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2020-11-06 22:41:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2020-11-06 22:41:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2020-11-06 22:41:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2020-11-06 22:41:31,165 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2020-11-06 22:41:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2020-11-06 22:41:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2020-11-06 22:41:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2020-11-06 22:41:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2020-11-06 22:41:31,166 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2020-11-06 22:41:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2020-11-06 22:41:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2020-11-06 22:41:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2020-11-06 22:41:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2020-11-06 22:41:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2020-11-06 22:41:31,167 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2020-11-06 22:41:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2020-11-06 22:41:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2020-11-06 22:41:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2020-11-06 22:41:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2020-11-06 22:41:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2020-11-06 22:41:31,168 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2020-11-06 22:41:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2020-11-06 22:41:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2020-11-06 22:41:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2020-11-06 22:41:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2020-11-06 22:41:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2020-11-06 22:41:31,169 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2020-11-06 22:41:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2020-11-06 22:41:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2020-11-06 22:41:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2020-11-06 22:41:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2020-11-06 22:41:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2020-11-06 22:41:31,170 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2020-11-06 22:41:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2020-11-06 22:41:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2020-11-06 22:41:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2020-11-06 22:41:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2020-11-06 22:41:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2020-11-06 22:41:31,171 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2020-11-06 22:41:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2020-11-06 22:41:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2020-11-06 22:41:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2020-11-06 22:41:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2020-11-06 22:41:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2020-11-06 22:41:31,172 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2020-11-06 22:41:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2020-11-06 22:41:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2020-11-06 22:41:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2020-11-06 22:41:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2020-11-06 22:41:31,173 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2020-11-06 22:41:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2020-11-06 22:41:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2020-11-06 22:41:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2020-11-06 22:41:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2020-11-06 22:41:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2020-11-06 22:41:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2020-11-06 22:41:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2020-11-06 22:41:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2020-11-06 22:41:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2020-11-06 22:41:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2020-11-06 22:41:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2020-11-06 22:41:31,175 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2020-11-06 22:41:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2020-11-06 22:41:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2020-11-06 22:41:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2020-11-06 22:41:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2020-11-06 22:41:31,176 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2020-11-06 22:41:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2020-11-06 22:41:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2020-11-06 22:41:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2020-11-06 22:41:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2020-11-06 22:41:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2020-11-06 22:41:31,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2020-11-06 22:41:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2020-11-06 22:41:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2020-11-06 22:41:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2020-11-06 22:41:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2020-11-06 22:41:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2020-11-06 22:41:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2020-11-06 22:41:31,178 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2020-11-06 22:41:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2020-11-06 22:41:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2020-11-06 22:41:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2020-11-06 22:41:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2020-11-06 22:41:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2020-11-06 22:41:31,179 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2020-11-06 22:41:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-06 22:41:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2020-11-06 22:41:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2020-11-06 22:41:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-06 22:41:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-06 22:41:31,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-06 22:41:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-06 22:41:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-06 22:41:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-06 22:41:31,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-06 22:41:31,183 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-06 22:41:31,975 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-06 22:41:31,975 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-11-06 22:41:31,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:41:31 BoogieIcfgContainer [2020-11-06 22:41:31,979 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-06 22:41:31,983 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-06 22:41:31,983 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-06 22:41:31,990 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-06 22:41:31,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:41:29" (1/3) ... [2020-11-06 22:41:31,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26759398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:41:31, skipping insertion in model container [2020-11-06 22:41:31,993 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:41:30" (2/3) ... [2020-11-06 22:41:31,994 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26759398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:41:31, skipping insertion in model container [2020-11-06 22:41:31,994 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:41:31" (3/3) ... [2020-11-06 22:41:31,998 INFO L111 eAbstractionObserver]: Analyzing ICFG lazy01.i [2020-11-06 22:41:32,027 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2020-11-06 22:41:32,027 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-06 22:41:32,034 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-06 22:41:32,035 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2020-11-06 22:41:32,088 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,089 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,089 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,089 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,090 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,090 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,090 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,091 WARN L313 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,091 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,092 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,092 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,092 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,093 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,093 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,093 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,094 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,094 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,094 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,095 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,095 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,096 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,096 WARN L313 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,097 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,097 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,098 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,098 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,098 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,099 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,099 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,099 WARN L313 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,100 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,100 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,100 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,101 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,101 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,102 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,102 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,102 WARN L313 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,103 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,103 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,104 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,104 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,104 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,104 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,105 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,105 WARN L313 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,106 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,106 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,106 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,107 WARN L313 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork2_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2020-11-06 22:41:32,108 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:255) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:352) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:197) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-06 22:41:32,117 INFO L168 Benchmark]: Toolchain (without parser) took 2520.52 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 76.1 MB in the end (delta: 49.5 MB). Peak memory consumption was 49.9 MB. Max. memory is 8.0 GB. [2020-11-06 22:41:32,119 INFO L168 Benchmark]: CDTParser took 0.60 ms. Allocated memory is still 151.0 MB. Free memory was 121.8 MB in the beginning and 121.7 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 22:41:32,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1266.83 ms. Allocated memory is still 151.0 MB. Free memory was 125.0 MB in the beginning and 95.4 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 8.0 GB. [2020-11-06 22:41:32,121 INFO L168 Benchmark]: Boogie Preprocessor took 84.32 ms. Allocated memory is still 151.0 MB. Free memory was 95.4 MB in the beginning and 92.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2020-11-06 22:41:32,123 INFO L168 Benchmark]: RCFGBuilder took 1013.75 ms. Allocated memory is still 151.0 MB. Free memory was 92.3 MB in the beginning and 83.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2020-11-06 22:41:32,125 INFO L168 Benchmark]: TraceAbstraction took 131.35 ms. Allocated memory is still 151.0 MB. Free memory was 83.5 MB in the beginning and 76.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. [2020-11-06 22:41:32,130 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60 ms. Allocated memory is still 151.0 MB. Free memory was 121.8 MB in the beginning and 121.7 MB in the end (delta: 136.3 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 1266.83 ms. Allocated memory is still 151.0 MB. Free memory was 125.0 MB in the beginning and 95.4 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 84.32 ms. Allocated memory is still 151.0 MB. Free memory was 95.4 MB in the beginning and 92.5 MB in the end (delta: 2.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1013.75 ms. Allocated memory is still 151.0 MB. Free memory was 92.3 MB in the beginning and 83.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * TraceAbstraction took 131.35 ms. Allocated memory is still 151.0 MB. Free memory was 83.5 MB in the beginning and 76.1 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:255) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...