./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_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_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/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 c221f643ade689123e39e775804594c169b2c815 ........................................................................................................................................................................................................................................................................................................................................................................... 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_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/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 c221f643ade689123e39e775804594c169b2c815 ........................................................................................................................................................................................................................................................................................................................................................................... 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 05:10:44,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:10:44,648 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:10:44,655 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:10:44,655 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:10:44,656 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:10:44,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:10:44,658 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:10:44,659 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:10:44,659 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:10:44,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:10:44,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:10:44,661 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:10:44,662 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:10:44,662 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:10:44,663 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:10:44,663 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:10:44,664 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:10:44,666 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:10:44,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:10:44,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:10:44,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:10:44,670 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:10:44,670 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:10:44,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:10:44,672 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:10:44,673 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:10:44,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:10:44,674 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:10:44,674 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:10:44,675 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:10:44,676 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:10:44,676 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:10:44,676 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:10:44,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:10:44,677 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:10:44,677 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:10:44,687 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:10:44,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:10:44,688 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:10:44,688 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:10:44,688 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:10:44,689 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:10:44,689 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:10:44,689 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:10:44,689 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:10:44,689 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:10:44,689 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:10:44,689 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:10:44,690 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:10:44,690 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:10:44,690 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:10:44,690 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:10:44,691 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:10:44,691 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:10:44,691 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:10:44,691 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:10:44,691 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:10:44,691 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:10:44,691 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:10:44,691 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:10:44,692 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:10:44,692 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:10:44,692 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:10:44,692 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:10:44,692 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:10:44,692 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_a88600ed-56b7-44b4-8d69-127f19926948/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 -> c221f643ade689123e39e775804594c169b2c815 [2018-11-10 05:10:44,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:10:44,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:10:44,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:10:44,726 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:10:44,726 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:10:44,726 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_false-unreach-call.i [2018-11-10 05:10:44,765 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data/4c9573596/22a750a727184aada0676718d4d5d884/FLAG141a43362 [2018-11-10 05:10:45,096 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:10:45,097 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/sv-benchmarks/c/pthread-wmm/mix026_power.opt_false-unreach-call.i [2018-11-10 05:10:45,109 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data/4c9573596/22a750a727184aada0676718d4d5d884/FLAG141a43362 [2018-11-10 05:10:45,120 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data/4c9573596/22a750a727184aada0676718d4d5d884 [2018-11-10 05:10:45,122 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:10:45,123 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:10:45,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:10:45,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:10:45,127 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:10:45,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45, skipping insertion in model container [2018-11-10 05:10:45,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:10:45,168 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:10:45,385 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:10:45,390 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:10:45,439 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:10:45,531 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:10:45,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45 WrapperNode [2018-11-10 05:10:45,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:10:45,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:10:45,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:10:45,532 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:10:45,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,559 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45" (1/1) ... [2018-11-10 05:10:45,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:10:45,590 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:10:45,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:10:45,591 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:10:45,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/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 05:10:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:10:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:10:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:10:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 05:10:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 05:10:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:10:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:10:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:10:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 05:10:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-11-10 05:10:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-11-10 05:10:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-11-10 05:10:45,640 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:10:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-10 05:10:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 05:10:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-10 05:10:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:10:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:10:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:10:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:10:45,641 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 05:10:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 05:10:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 05:10:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 05:10:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 05:10:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 05:10:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 05:10:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 05:10:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 05:10:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 05:10:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 05:10:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 05:10:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 05:10:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 05:10:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 05:10:45,649 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 05:10:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 05:10:45,651 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 05:10:45,652 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 05:10:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 05:10:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 05:10:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 05:10:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 05:10:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:10:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:10:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:10:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:10:45,660 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 05:10:46,285 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:10:46,321 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:46,321 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:46,323 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:46,324 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:46,325 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:46,325 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:46,325 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:10:46,328 INFO L168 Benchmark]: Toolchain (without parser) took 1205.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 956.5 MB in the beginning and 1.0 GB in the end (delta: -60.6 MB). Peak memory consumption was 87.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:10:46,330 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:10:46,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 408.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:10:46,331 INFO L168 Benchmark]: Boogie Preprocessor took 57.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:10:46,331 INFO L168 Benchmark]: RCFGBuilder took 737.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 119.0 MB). Peak memory consumption was 119.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:10:46,333 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 408.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.4 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -186.7 MB). Peak memory consumption was 60.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 737.20 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: 119.0 MB). Peak memory consumption was 119.0 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 05:10:47,766 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:10:47,767 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:10:47,776 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:10:47,776 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:10:47,777 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:10:47,778 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:10:47,779 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:10:47,780 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:10:47,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:10:47,781 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:10:47,781 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:10:47,782 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:10:47,782 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:10:47,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:10:47,783 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:10:47,784 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:10:47,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:10:47,786 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:10:47,787 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:10:47,788 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:10:47,789 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:10:47,791 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:10:47,791 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:10:47,791 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:10:47,792 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:10:47,792 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:10:47,793 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:10:47,794 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:10:47,794 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:10:47,794 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:10:47,795 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:10:47,795 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:10:47,795 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:10:47,796 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:10:47,796 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:10:47,796 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 05:10:47,806 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:10:47,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:10:47,807 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:10:47,807 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:10:47,807 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:10:47,808 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:10:47,808 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:10:47,808 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:10:47,808 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:10:47,808 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:10:47,808 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:10:47,808 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:10:47,809 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:10:47,809 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:10:47,809 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:10:47,809 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:10:47,809 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:10:47,809 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:10:47,809 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:10:47,809 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:10:47,810 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:10:47,810 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:10:47,810 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:10:47,810 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:10:47,810 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:10:47,810 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:10:47,810 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:10:47,811 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:10:47,811 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:10:47,811 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:10:47,811 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:10:47,811 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_a88600ed-56b7-44b4-8d69-127f19926948/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 -> c221f643ade689123e39e775804594c169b2c815 [2018-11-10 05:10:47,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:10:47,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:10:47,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:10:47,853 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:10:47,854 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:10:47,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix026_power.opt_false-unreach-call.i [2018-11-10 05:10:47,898 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data/d2060dbcc/a8064101707840a1899f2c2343e23078/FLAG2cae5da25 [2018-11-10 05:10:48,332 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:10:48,332 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/sv-benchmarks/c/pthread-wmm/mix026_power.opt_false-unreach-call.i [2018-11-10 05:10:48,342 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data/d2060dbcc/a8064101707840a1899f2c2343e23078/FLAG2cae5da25 [2018-11-10 05:10:48,350 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/bin-2019/uautomizer/data/d2060dbcc/a8064101707840a1899f2c2343e23078 [2018-11-10 05:10:48,352 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:10:48,353 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:10:48,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:10:48,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:10:48,357 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:10:48,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48, skipping insertion in model container [2018-11-10 05:10:48,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,366 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:10:48,402 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:10:48,661 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:10:48,667 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:10:48,708 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:10:48,757 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:10:48,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48 WrapperNode [2018-11-10 05:10:48,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:10:48,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:10:48,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:10:48,758 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:10:48,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,843 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48" (1/1) ... [2018-11-10 05:10:48,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:10:48,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:10:48,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:10:48,854 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:10:48,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:10:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a88600ed-56b7-44b4-8d69-127f19926948/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 05:10:48,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:10:48,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:10:48,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 05:10:48,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-11-10 05:10:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-11-10 05:10:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 05:10:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 05:10:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 05:10:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 05:10:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-11-10 05:10:48,896 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-11-10 05:10:48,897 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-11-10 05:10:48,903 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:10:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-10 05:10:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-10 05:10:48,903 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-10 05:10:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:10:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 05:10:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 05:10:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 05:10:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-11-10 05:10:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-11-10 05:10:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-11-10 05:10:48,904 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-11-10 05:10:48,905 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-11-10 05:10:48,906 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-11-10 05:10:48,907 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-11-10 05:10:48,908 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-11-10 05:10:48,909 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-11-10 05:10:48,910 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-11-10 05:10:48,911 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-11-10 05:10:48,912 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-11-10 05:10:48,913 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-11-10 05:10:48,914 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-11-10 05:10:48,915 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-11-10 05:10:48,916 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-11-10 05:10:48,917 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-11-10 05:10:48,918 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-11-10 05:10:48,919 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-11-10 05:10:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-11-10 05:10:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:10:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:10:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:10:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:10:48,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:10:48,921 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 05:10:49,656 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:10:49,697 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:49,699 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:49,702 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:49,702 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:49,703 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:49,703 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:10:49,704 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:10:49,706 INFO L168 Benchmark]: Toolchain (without parser) took 1353.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 944.4 MB in the beginning and 1.0 GB in the end (delta: -57.3 MB). Peak memory consumption was 71.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:10:49,708 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:10:49,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.09 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 05:10:49,709 INFO L168 Benchmark]: Boogie Preprocessor took 95.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -208.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:10:49,709 INFO L168 Benchmark]: RCFGBuilder took 851.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 113.4 MB). Peak memory consumption was 113.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:10:49,712 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 404.09 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 906.8 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 95.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -208.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 851.88 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: 113.4 MB). Peak memory consumption was 113.4 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...