./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix002_pso.oepc_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_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/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 83c100dda3a17cfd026ac2553df9fcbf57ccb1f4 ...................................................................................................................................................................................................................................................................................................................................................................... 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_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002_pso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/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 83c100dda3a17cfd026ac2553df9fcbf57ccb1f4 .................................................................................................................................................................................................................................................................................................................................................................... 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 [2018-10-27 05:11:13,578 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:11:13,582 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:11:13,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:11:13,599 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:11:13,601 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:11:13,604 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:11:13,606 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:11:13,609 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:11:13,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:11:13,611 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:11:13,611 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:11:13,612 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:11:13,613 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:11:13,614 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:11:13,615 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:11:13,624 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:11:13,628 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:11:13,632 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:11:13,634 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:11:13,635 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:11:13,636 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:11:13,638 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:11:13,638 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:11:13,638 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:11:13,639 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:11:13,641 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:11:13,641 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:11:13,642 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:11:13,643 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:11:13,644 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:11:13,645 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:11:13,645 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:11:13,645 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:11:13,646 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:11:13,646 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:11:13,647 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-27 05:11:13,660 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:11:13,661 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:11:13,661 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:11:13,662 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:11:13,662 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:11:13,662 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:11:13,662 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:11:13,663 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:11:13,663 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:11:13,663 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:11:13,663 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:11:13,665 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:11:13,665 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:11:13,665 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:11:13,665 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:11:13,665 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:11:13,665 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:11:13,666 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:11:13,666 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:11:13,666 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:11:13,666 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:11:13,666 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:11:13,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:11:13,667 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:11:13,667 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:11:13,667 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:11:13,667 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 05:11:13,667 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:11:13,668 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:11:13,668 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_de342588-ac06-4db9-b970-b90f1e452775/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 -> 83c100dda3a17cfd026ac2553df9fcbf57ccb1f4 [2018-10-27 05:11:13,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:11:13,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:11:13,726 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:11:13,727 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:11:13,728 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:11:13,728 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix002_pso.oepc_false-unreach-call.i [2018-10-27 05:11:13,784 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data/7ab3dbbf3/bd10de84164f487c89dd0c04b21bbcab/FLAG3802497eb [2018-10-27 05:11:14,244 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:11:14,247 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/sv-benchmarks/c/pthread-wmm/mix002_pso.oepc_false-unreach-call.i [2018-10-27 05:11:14,263 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data/7ab3dbbf3/bd10de84164f487c89dd0c04b21bbcab/FLAG3802497eb [2018-10-27 05:11:14,285 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data/7ab3dbbf3/bd10de84164f487c89dd0c04b21bbcab [2018-10-27 05:11:14,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:11:14,292 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:11:14,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:14,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:11:14,296 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:11:14,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:14,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b423c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14, skipping insertion in model container [2018-10-27 05:11:14,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:14,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:11:14,375 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:11:14,768 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:11:14,778 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:11:14,869 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:11:14,947 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:11:14,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14 WrapperNode [2018-10-27 05:11:14,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:14,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:11:14,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:11:14,949 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:11:15,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:15,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:15,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:15,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:15,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:15,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:15,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14" (1/1) ... [2018-10-27 05:11:15,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:11:15,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:11:15,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:11:15,110 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:11:15,112 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/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 [2018-10-27 05:11:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:11:15,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:11:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:11:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:11:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:11:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:11:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:11:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:11:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:11:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:11:15,165 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:11:15,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:11:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:11:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:11:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:11:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:11:15,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:11:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:11:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:11:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:11:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:11:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:11:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:11:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:11:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:11:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:11:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:11:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:11:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:11:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:11:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:11:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:11:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:11:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:11:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:11:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:11:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:11:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:11:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:11:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:11:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:11:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:11:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:11:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:11:15,171 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:11:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:11:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:11:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:11:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:11:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:11:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:11:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:11:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:11:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:11:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:11:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:11:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:11:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:11:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:11:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:11:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:11:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:11:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:11:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:11:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:11:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:11:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:11:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:11:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:11:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:11:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:11:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:11:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:11:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:11:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:11:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:11:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:11:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:11:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:11:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:11:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:11:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:11:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:11:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:11:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:11:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:11:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:11:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:11:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:11:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:11:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:11:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:11:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:11:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:11:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:11:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:11:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:11:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:11:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:11:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:11:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:11:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:11:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:11:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:11:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:11:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:11:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:11:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:11:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:11:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:11:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:11:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:11:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:11:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:11:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:11:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:11:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:11:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:11:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:11:15,190 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:11:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:11:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:11:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:11:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:11:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:11:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:11:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:11:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:11:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:11:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:11:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:11:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:11:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:11:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:11:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:11:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:11:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:11:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:11:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:11:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:11:15,197 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:11:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:11:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:11:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:11:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:11:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:11:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:11:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:11:15,198 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:11:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:11:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:11:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:11:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:11:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:11:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:11:15,199 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:11:15,203 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:11:15,203 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:11:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:11:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:11:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:11:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:11:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:11:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:11:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:11:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:11:15,205 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:11:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:11:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:11:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:11:15,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:11:15,211 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:11:17,365 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:11:17,430 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:17,431 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:17,431 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:11:17,435 INFO L168 Benchmark]: Toolchain (without parser) took 3144.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 955.3 MB in the beginning and 1.0 GB in the end (delta: -86.2 MB). Peak memory consumption was 64.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:17,436 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:17,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.96 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 920.4 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:17,437 INFO L168 Benchmark]: Boogie Preprocessor took 161.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 920.4 MB in the beginning and 1.1 GB in the end (delta: -223.4 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:17,438 INFO L168 Benchmark]: RCFGBuilder took 2324.04 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 102.3 MB). Peak memory consumption was 102.3 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:17,441 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 655.96 ms. Allocated memory is still 1.0 GB. Free memory was 955.3 MB in the beginning and 920.4 MB in the end (delta: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 161.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 920.4 MB in the beginning and 1.1 GB in the end (delta: -223.4 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2324.04 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: 102.3 MB). Peak memory consumption was 102.3 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 [2018-10-27 05:11:19,603 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:11:19,605 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:11:19,616 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:11:19,617 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:11:19,618 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:11:19,619 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:11:19,621 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:11:19,623 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:11:19,624 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:11:19,625 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:11:19,625 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:11:19,626 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:11:19,627 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:11:19,628 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:11:19,629 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:11:19,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:11:19,632 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:11:19,634 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:11:19,636 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:11:19,637 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:11:19,638 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:11:19,641 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:11:19,641 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:11:19,642 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:11:19,642 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:11:19,651 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:11:19,652 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:11:19,653 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:11:19,654 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:11:19,654 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:11:19,655 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:11:19,656 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:11:19,656 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:11:19,659 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:11:19,660 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:11:19,660 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-10-27 05:11:19,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:11:19,678 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:11:19,679 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:11:19,679 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 05:11:19,680 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 05:11:19,680 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 05:11:19,680 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 05:11:19,680 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:11:19,680 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:11:19,680 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:11:19,681 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:11:19,681 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:11:19,681 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:11:19,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:11:19,681 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:11:19,682 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:11:19,682 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:11:19,682 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:11:19,682 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:11:19,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:11:19,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:11:19,683 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:11:19,683 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:11:19,683 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:11:19,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:11:19,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:11:19,685 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:11:19,685 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-27 05:11:19,685 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:11:19,685 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:11:19,686 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:11:19,686 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_de342588-ac06-4db9-b970-b90f1e452775/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 -> 83c100dda3a17cfd026ac2553df9fcbf57ccb1f4 [2018-10-27 05:11:19,740 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:11:19,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:11:19,764 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:11:19,765 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:11:19,765 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:11:19,766 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/../../sv-benchmarks/c/pthread-wmm/mix002_pso.oepc_false-unreach-call.i [2018-10-27 05:11:19,819 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data/1249a57ec/5b2bf7b3a7c042b8b3aa3867b17d3825/FLAGa2dcfa881 [2018-10-27 05:11:20,302 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:11:20,303 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/sv-benchmarks/c/pthread-wmm/mix002_pso.oepc_false-unreach-call.i [2018-10-27 05:11:20,317 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data/1249a57ec/5b2bf7b3a7c042b8b3aa3867b17d3825/FLAGa2dcfa881 [2018-10-27 05:11:20,331 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/bin-2019/uautomizer/data/1249a57ec/5b2bf7b3a7c042b8b3aa3867b17d3825 [2018-10-27 05:11:20,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:11:20,337 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-27 05:11:20,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:20,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:11:20,344 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:11:20,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:20" (1/1) ... [2018-10-27 05:11:20,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76a708db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:20, skipping insertion in model container [2018-10-27 05:11:20,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:20" (1/1) ... [2018-10-27 05:11:20,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:11:20,426 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:11:20,898 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:11:20,906 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 05:11:20,974 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 05:11:21,053 INFO L193 MainTranslator]: Completed translation [2018-10-27 05:11:21,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21 WrapperNode [2018-10-27 05:11:21,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:21,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 05:11:21,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 05:11:21,055 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 05:11:21,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21" (1/1) ... [2018-10-27 05:11:21,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21" (1/1) ... [2018-10-27 05:11:21,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21" (1/1) ... [2018-10-27 05:11:21,090 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21" (1/1) ... [2018-10-27 05:11:21,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21" (1/1) ... [2018-10-27 05:11:21,127 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21" (1/1) ... [2018-10-27 05:11:21,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21" (1/1) ... [2018-10-27 05:11:21,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 05:11:21,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 05:11:21,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 05:11:21,160 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 05:11:21,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_de342588-ac06-4db9-b970-b90f1e452775/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 [2018-10-27 05:11:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-27 05:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 05:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-10-27 05:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2018-10-27 05:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2018-10-27 05:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-10-27 05:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-10-27 05:11:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-10-27 05:11:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure fence [2018-10-27 05:11:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure isync [2018-10-27 05:11:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure lwfence [2018-10-27 05:11:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-27 05:11:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-10-27 05:11:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-10-27 05:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-27 05:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-10-27 05:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-10-27 05:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-10-27 05:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2018-10-27 05:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2018-10-27 05:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2018-10-27 05:11:21,319 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2018-10-27 05:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2018-10-27 05:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpucount [2018-10-27 05:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpualloc [2018-10-27 05:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure __sched_cpufree [2018-10-27 05:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setparam [2018-10-27 05:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getparam [2018-10-27 05:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure sched_setscheduler [2018-10-27 05:11:21,320 INFO L130 BoogieDeclarations]: Found specification of procedure sched_getscheduler [2018-10-27 05:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure sched_yield [2018-10-27 05:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_max [2018-10-27 05:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure sched_get_priority_min [2018-10-27 05:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure sched_rr_get_interval [2018-10-27 05:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure clock [2018-10-27 05:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure time [2018-10-27 05:11:21,321 INFO L130 BoogieDeclarations]: Found specification of procedure difftime [2018-10-27 05:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure mktime [2018-10-27 05:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure strftime [2018-10-27 05:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure strftime_l [2018-10-27 05:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime [2018-10-27 05:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure localtime [2018-10-27 05:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure gmtime_r [2018-10-27 05:11:21,322 INFO L130 BoogieDeclarations]: Found specification of procedure localtime_r [2018-10-27 05:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure asctime [2018-10-27 05:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure ctime [2018-10-27 05:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure asctime_r [2018-10-27 05:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure ctime_r [2018-10-27 05:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure tzset [2018-10-27 05:11:21,323 INFO L130 BoogieDeclarations]: Found specification of procedure stime [2018-10-27 05:11:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure timegm [2018-10-27 05:11:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure timelocal [2018-10-27 05:11:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure dysize [2018-10-27 05:11:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure nanosleep [2018-10-27 05:11:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getres [2018-10-27 05:11:21,324 INFO L130 BoogieDeclarations]: Found specification of procedure clock_gettime [2018-10-27 05:11:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure clock_settime [2018-10-27 05:11:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure clock_nanosleep [2018-10-27 05:11:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure clock_getcpuclockid [2018-10-27 05:11:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure timer_create [2018-10-27 05:11:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure timer_delete [2018-10-27 05:11:21,325 INFO L130 BoogieDeclarations]: Found specification of procedure timer_settime [2018-10-27 05:11:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure timer_gettime [2018-10-27 05:11:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure timer_getoverrun [2018-10-27 05:11:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2018-10-27 05:11:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_exit [2018-10-27 05:11:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2018-10-27 05:11:21,326 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_detach [2018-10-27 05:11:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_self [2018-10-27 05:11:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_equal [2018-10-27 05:11:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_init [2018-10-27 05:11:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_destroy [2018-10-27 05:11:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getdetachstate [2018-10-27 05:11:21,327 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setdetachstate [2018-10-27 05:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getguardsize [2018-10-27 05:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setguardsize [2018-10-27 05:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedparam [2018-10-27 05:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedparam [2018-10-27 05:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getschedpolicy [2018-10-27 05:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setschedpolicy [2018-10-27 05:11:21,328 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getinheritsched [2018-10-27 05:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setinheritsched [2018-10-27 05:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getscope [2018-10-27 05:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setscope [2018-10-27 05:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstackaddr [2018-10-27 05:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstackaddr [2018-10-27 05:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstacksize [2018-10-27 05:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstacksize [2018-10-27 05:11:21,329 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_getstack [2018-10-27 05:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_attr_setstack [2018-10-27 05:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedparam [2018-10-27 05:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getschedparam [2018-10-27 05:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setschedprio [2018-10-27 05:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_once [2018-10-27 05:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcancelstate [2018-10-27 05:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setcanceltype [2018-10-27 05:11:21,330 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cancel [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_testcancel [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_register_cancel [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unregister_cancel [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure __pthread_unwind_next [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure __sigsetjmp [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_init [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_destroy [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_trylock [2018-10-27 05:11:21,331 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_lock [2018-10-27 05:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_timedlock [2018-10-27 05:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_unlock [2018-10-27 05:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_getprioceiling [2018-10-27 05:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_setprioceiling [2018-10-27 05:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutex_consistent [2018-10-27 05:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_init [2018-10-27 05:11:21,332 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_destroy [2018-10-27 05:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getpshared [2018-10-27 05:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setpshared [2018-10-27 05:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_gettype [2018-10-27 05:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_settype [2018-10-27 05:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprotocol [2018-10-27 05:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprotocol [2018-10-27 05:11:21,333 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getprioceiling [2018-10-27 05:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setprioceiling [2018-10-27 05:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_getrobust [2018-10-27 05:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_mutexattr_setrobust [2018-10-27 05:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_init [2018-10-27 05:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_destroy [2018-10-27 05:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_rdlock [2018-10-27 05:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_tryrdlock [2018-10-27 05:11:21,334 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedrdlock [2018-10-27 05:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_wrlock [2018-10-27 05:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_trywrlock [2018-10-27 05:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_timedwrlock [2018-10-27 05:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlock_unlock [2018-10-27 05:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_init [2018-10-27 05:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_destroy [2018-10-27 05:11:21,335 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getpshared [2018-10-27 05:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setpshared [2018-10-27 05:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_getkind_np [2018-10-27 05:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_rwlockattr_setkind_np [2018-10-27 05:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_init [2018-10-27 05:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_destroy [2018-10-27 05:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_signal [2018-10-27 05:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_broadcast [2018-10-27 05:11:21,336 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_wait [2018-10-27 05:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_cond_timedwait [2018-10-27 05:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_init [2018-10-27 05:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_destroy [2018-10-27 05:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getpshared [2018-10-27 05:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setpshared [2018-10-27 05:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_getclock [2018-10-27 05:11:21,337 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_condattr_setclock [2018-10-27 05:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_init [2018-10-27 05:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_destroy [2018-10-27 05:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_lock [2018-10-27 05:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_trylock [2018-10-27 05:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_spin_unlock [2018-10-27 05:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_init [2018-10-27 05:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_destroy [2018-10-27 05:11:21,338 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrier_wait [2018-10-27 05:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_init [2018-10-27 05:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_destroy [2018-10-27 05:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_getpshared [2018-10-27 05:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_barrierattr_setpshared [2018-10-27 05:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_create [2018-10-27 05:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_key_delete [2018-10-27 05:11:21,339 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getspecific [2018-10-27 05:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_setspecific [2018-10-27 05:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_getcpuclockid [2018-10-27 05:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_atfork [2018-10-27 05:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-10-27 05:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-10-27 05:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-10-27 05:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure fence [2018-10-27 05:11:21,340 INFO L130 BoogieDeclarations]: Found specification of procedure isync [2018-10-27 05:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure lwfence [2018-10-27 05:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-27 05:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-27 05:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-27 05:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-27 05:11:21,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 05:11:21,343 WARN L200 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-10-27 05:11:23,854 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 05:11:23,910 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:23,910 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-27 05:11:23,911 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:11:23,922 INFO L168 Benchmark]: Toolchain (without parser) took 3585.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -121.6 MB). Peak memory consumption was 70.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:23,925 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:23,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 716.95 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:23,926 INFO L168 Benchmark]: Boogie Preprocessor took 104.74 ms. Allocated memory is still 1.0 GB. Free memory was 906.3 MB in the beginning and 900.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:23,926 INFO L168 Benchmark]: RCFGBuilder took 2760.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:23,929 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 716.95 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 906.3 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.74 ms. Allocated memory is still 1.0 GB. Free memory was 906.3 MB in the beginning and 900.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2760.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.7 MB). Free memory was 900.9 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 27.7 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...