./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix041_power.opt_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6d63aff9b017c63416774dd6f8f2467682d2e239 .................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6d63aff9b017c63416774dd6f8f2467682d2e239 ............................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: null --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:52:10,797 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:52:10,798 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:52:10,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:52:10,804 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:52:10,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:52:10,806 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:52:10,807 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:52:10,808 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:52:10,809 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:52:10,809 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:52:10,809 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:52:10,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:52:10,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:52:10,811 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:52:10,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:52:10,812 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:52:10,813 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:52:10,814 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:52:10,815 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:52:10,816 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:52:10,816 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:52:10,818 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:52:10,818 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:52:10,818 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:52:10,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:52:10,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:52:10,819 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:52:10,820 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:52:10,821 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:52:10,821 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:52:10,821 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:52:10,821 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:52:10,822 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:52:10,822 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:52:10,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:52:10,823 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:52:10,833 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:52:10,833 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:52:10,834 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:52:10,834 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:52:10,834 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:52:10,834 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:52:10,834 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:52:10,835 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:52:10,835 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:52:10,835 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:52:10,835 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:52:10,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:52:10,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:52:10,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:52:10,836 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:52:10,836 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:52:10,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:52:10,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:52:10,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:52:10,836 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:52:10,836 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:52:10,836 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:52:10,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:52:10,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:52:10,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:52:10,837 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:52:10,837 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:52:10,837 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:52:10,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:52:10,837 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d63aff9b017c63416774dd6f8f2467682d2e239 [2018-11-10 05:52:10,861 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:52:10,871 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:52:10,873 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:52:10,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:52:10,875 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:52:10,875 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix041_power.opt_false-unreach-call.i [2018-11-10 05:52:10,922 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data/81d497c05/5bf541ba680f441e88cd50d8244cdeee/FLAGe19dea8a8 [2018-11-10 05:52:11,327 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:52:11,327 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/sv-benchmarks/c/pthread-wmm/mix041_power.opt_false-unreach-call.i [2018-11-10 05:52:11,337 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data/81d497c05/5bf541ba680f441e88cd50d8244cdeee/FLAGe19dea8a8 [2018-11-10 05:52:11,349 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data/81d497c05/5bf541ba680f441e88cd50d8244cdeee [2018-11-10 05:52:11,352 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:52:11,353 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:52:11,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:11,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:52:11,356 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:52:11,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ff31fb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11, skipping insertion in model container [2018-11-10 05:52:11,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:52:11,401 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:52:11,635 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:11,638 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:52:11,683 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:11,717 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:52:11,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11 WrapperNode [2018-11-10 05:52:11,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:11,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:52:11,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:52:11,718 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:52:11,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11" (1/1) ... [2018-11-10 05:52:11,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:52:11,814 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:52:11,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:52:11,814 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:52:11,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/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 [2018-11-10 05:52:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:52:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:52:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:52:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 05:52:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 05:52:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:52:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:52:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-11-10 05:52:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-11-10 05:52:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-11-10 05:52:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:52:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 05:52:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-10 05:52:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:52:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:52:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 05:52:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 05:52:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 05:52:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 05:52:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 05:52:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 05:52:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 05:52:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 05:52:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 05:52:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 05:52:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 05:52:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 05:52:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 05:52:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 05:52:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-11-10 05:52:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-11-10 05:52:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-11-10 05:52:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:52:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:52:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:52:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:52:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:52:11,865 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:52:12,468 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:52:12,496 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:12,496 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:12,497 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:12,497 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:12,498 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:12,499 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:12,499 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:52:12,502 INFO L168 Benchmark]: Toolchain (without parser) took 1149.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -86.0 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:12,503 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:52:12,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.35 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 919.0 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:12,504 INFO L168 Benchmark]: Boogie Preprocessor took 95.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 919.0 MB in the beginning and 1.1 GB in the end (delta: -215.2 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:12,504 INFO L168 Benchmark]: RCFGBuilder took 687.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:12,507 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 364.35 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 919.0 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 919.0 MB in the beginning and 1.1 GB in the end (delta: -215.2 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 687.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 91.6 MB). Peak memory consumption was 91.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:52:13,962 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:52:13,963 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:52:13,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:52:13,971 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:52:13,971 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:52:13,972 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:52:13,973 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:52:13,974 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:52:13,975 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:52:13,975 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:52:13,976 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:52:13,977 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:52:13,977 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:52:13,978 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:52:13,979 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:52:13,979 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:52:13,981 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:52:13,982 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:52:13,984 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:52:13,985 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:52:13,985 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:52:13,987 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:52:13,987 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:52:13,987 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:52:13,989 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:52:13,989 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:52:13,990 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:52:13,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:52:13,991 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:52:13,991 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:52:13,992 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:52:13,993 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:52:13,993 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:52:13,993 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:52:13,994 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:52:13,994 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 05:52:14,005 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:52:14,005 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:52:14,006 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:52:14,006 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:52:14,006 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:52:14,007 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:52:14,007 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:52:14,007 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:52:14,008 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:52:14,008 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:52:14,008 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:52:14,008 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:52:14,008 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:52:14,008 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:52:14,008 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:52:14,008 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:52:14,009 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:52:14,009 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:52:14,009 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:52:14,009 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:52:14,009 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:52:14,009 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:52:14,009 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:52:14,010 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:52:14,010 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:52:14,010 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:52:14,010 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:52:14,010 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:52:14,010 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:52:14,010 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:52:14,010 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:52:14,010 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d63aff9b017c63416774dd6f8f2467682d2e239 [2018-11-10 05:52:14,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:52:14,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:52:14,056 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:52:14,058 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:52:14,058 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:52:14,059 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix041_power.opt_false-unreach-call.i [2018-11-10 05:52:14,108 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data/4401ef734/ef344de9e6424d28a7bcbeb7076e9fae/FLAGe10da4dc2 [2018-11-10 05:52:14,498 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:52:14,499 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/sv-benchmarks/c/pthread-wmm/mix041_power.opt_false-unreach-call.i [2018-11-10 05:52:14,508 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data/4401ef734/ef344de9e6424d28a7bcbeb7076e9fae/FLAGe10da4dc2 [2018-11-10 05:52:14,517 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/data/4401ef734/ef344de9e6424d28a7bcbeb7076e9fae [2018-11-10 05:52:14,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:52:14,520 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:52:14,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:14,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:52:14,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:52:14,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:14,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14, skipping insertion in model container [2018-11-10 05:52:14,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:14,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:52:14,566 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:52:14,827 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:14,833 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:52:14,878 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:52:14,931 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:52:14,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14 WrapperNode [2018-11-10 05:52:14,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:52:14,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:52:14,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:52:14,933 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:52:14,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:14,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:14,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:14,997 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:15,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:15,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:15,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14" (1/1) ... [2018-11-10 05:52:15,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:52:15,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:52:15,023 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:52:15,023 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:52:15,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:52:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a895333-d8b2-4a5a-b75e-bd29df58f571/bin-2019/uautomizer/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 [2018-11-10 05:52:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:52:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:52:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:52:15,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 05:52:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 05:52:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:52:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:52:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-11-10 05:52:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-11-10 05:52:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-11-10 05:52:15,060 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:52:15,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 05:52:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-10 05:52:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:52:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:52:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:52:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:52:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:52:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-11-10 05:52:15,061 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 05:52:15,062 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 05:52:15,063 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 05:52:15,064 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 05:52:15,065 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 05:52:15,066 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 05:52:15,067 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 05:52:15,068 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 05:52:15,069 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 05:52:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 05:52:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 05:52:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 05:52:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 05:52:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 05:52:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 05:52:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 05:52:15,070 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 05:52:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 05:52:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 05:52:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 05:52:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 05:52:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 05:52:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 05:52:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 05:52:15,071 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 05:52:15,072 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 05:52:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 05:52:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 05:52:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 05:52:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 05:52:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 05:52:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 05:52:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 05:52:15,073 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 05:52:15,074 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 05:52:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 05:52:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 05:52:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 05:52:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 05:52:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 05:52:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 05:52:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 05:52:15,075 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 05:52:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 05:52:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 05:52:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 05:52:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 05:52:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 05:52:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 05:52:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 05:52:15,076 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 05:52:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 05:52:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 05:52:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 05:52:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 05:52:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 05:52:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 05:52:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 05:52:15,077 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:52:15,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:52:15,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:52:15,081 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 05:52:15,790 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:52:15,820 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:15,821 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:15,822 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:15,822 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:15,823 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:15,823 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:52:15,824 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:371) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:52:15,827 INFO L168 Benchmark]: Toolchain (without parser) took 1307.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 939.8 MB in the beginning and 1.0 GB in the end (delta: -109.8 MB). Peak memory consumption was 49.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:15,828 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:52:15,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.73 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 902.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:15,829 INFO L168 Benchmark]: Boogie Preprocessor took 90.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 902.2 MB in the beginning and 1.1 GB in the end (delta: -244.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:15,830 INFO L168 Benchmark]: RCFGBuilder took 803.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:52:15,832 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.73 ms. Allocated memory is still 1.0 GB. Free memory was 939.8 MB in the beginning and 902.2 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 90.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 902.2 MB in the beginning and 1.1 GB in the end (delta: -244.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 803.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...