./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.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_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c75dd5c44f5ade53c3be5a34c3a73cbfe68c2198 ..................................................................................................................................................................................................... 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_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c75dd5c44f5ade53c3be5a34c3a73cbfe68c2198 .................................................................................................................................................................................................... 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 07:40:54,674 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:40:54,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:40:54,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:40:54,681 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:40:54,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:40:54,683 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:40:54,684 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:40:54,685 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:40:54,685 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:40:54,686 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:40:54,686 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:40:54,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:40:54,688 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:40:54,689 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:40:54,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:40:54,689 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:40:54,690 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:40:54,692 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:40:54,692 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:40:54,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:40:54,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:40:54,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:40:54,696 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:40:54,696 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:40:54,696 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:40:54,697 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:40:54,697 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:40:54,698 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:40:54,699 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:40:54,699 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:40:54,699 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:40:54,699 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:40:54,700 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:40:54,700 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:40:54,701 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:40:54,701 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 07:40:54,708 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:40:54,709 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:40:54,709 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:40:54,709 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:40:54,710 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:40:54,710 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:40:54,710 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:40:54,710 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:40:54,710 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:40:54,711 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:40:54,711 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:40:54,711 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:40:54,711 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:40:54,711 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:40:54,711 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:40:54,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:40:54,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:40:54,712 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:40:54,712 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:40:54,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:40:54,712 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:40:54,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:40:54,712 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:40:54,713 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:40:54,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:40:54,713 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:40:54,713 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:40:54,713 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:40:54,713 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_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak 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 -> Kojak 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 -> c75dd5c44f5ade53c3be5a34c3a73cbfe68c2198 [2018-11-10 07:40:54,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:40:54,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:40:54,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:40:54,751 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:40:54,751 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:40:54,751 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i [2018-11-10 07:40:54,797 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data/eb7cc9986/7cb6c082139d4221b13973727211b247/FLAG6f0e2de87 [2018-11-10 07:40:55,165 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:40:55,166 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i [2018-11-10 07:40:55,176 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data/eb7cc9986/7cb6c082139d4221b13973727211b247/FLAG6f0e2de87 [2018-11-10 07:40:55,186 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data/eb7cc9986/7cb6c082139d4221b13973727211b247 [2018-11-10 07:40:55,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:40:55,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:40:55,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:40:55,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:40:55,193 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:40:55,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,196 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3396e510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55, skipping insertion in model container [2018-11-10 07:40:55,196 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:40:55,241 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:40:55,484 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:40:55,489 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:40:55,544 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:40:55,578 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:40:55,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55 WrapperNode [2018-11-10 07:40:55,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:40:55,579 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:40:55,580 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:40:55,580 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:40:55,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,660 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:40:55,680 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:40:55,680 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:40:55,680 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:40:55,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,701 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... [2018-11-10 07:40:55,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:40:55,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:40:55,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:40:55,709 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:40:55,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 07:40:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:40:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 07:40:55,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 07:40:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:40:55,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:40:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:40:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:40:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:40:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:40:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 07:40:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 07:40:55,763 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 07:40:55,763 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 07:40:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:40:55,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:40:55,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:40:55,765 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 07:40:56,367 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:40:56,398 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:40:56,398 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:40:56,399 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:40:56,401 INFO L168 Benchmark]: Toolchain (without parser) took 1212.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -95.9 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:56,402 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:40:56,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.94 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 917.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:56,403 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 917.9 MB in the beginning and 1.1 GB in the end (delta: -223.4 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:56,403 INFO L168 Benchmark]: Boogie Preprocessor took 29.23 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:56,404 INFO L168 Benchmark]: RCFGBuilder took 691.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 87.2 MB). Peak memory consumption was 87.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:56,406 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.94 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 917.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 100.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 917.9 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. * Boogie Preprocessor took 29.23 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 691.34 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: 87.2 MB). Peak memory consumption was 87.2 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 07:40:57,802 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:40:57,804 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:40:57,813 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:40:57,813 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:40:57,814 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:40:57,815 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:40:57,816 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:40:57,817 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:40:57,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:40:57,818 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:40:57,819 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:40:57,820 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:40:57,820 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:40:57,821 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:40:57,822 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:40:57,822 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:40:57,825 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:40:57,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:40:57,828 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:40:57,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:40:57,829 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:40:57,832 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:40:57,832 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:40:57,832 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:40:57,833 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:40:57,834 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:40:57,834 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:40:57,835 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:40:57,836 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:40:57,836 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:40:57,836 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:40:57,836 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:40:57,837 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:40:57,837 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:40:57,838 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:40:57,838 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 07:40:57,849 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:40:57,849 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:40:57,850 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:40:57,850 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:40:57,851 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:40:57,851 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:40:57,851 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:40:57,851 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:40:57,852 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:40:57,852 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:40:57,852 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:40:57,852 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:40:57,852 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:40:57,852 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:40:57,852 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:40:57,853 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:40:57,853 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:40:57,853 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:40:57,853 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:40:57,853 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:40:57,853 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:40:57,854 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:40:57,854 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:40:57,854 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:40:57,854 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:40:57,854 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:40:57,854 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:40:57,854 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:40:57,855 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:40:57,855 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:40:57,855 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:40:57,855 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_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak 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 -> Kojak 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 -> c75dd5c44f5ade53c3be5a34c3a73cbfe68c2198 [2018-11-10 07:40:57,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:40:57,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:40:57,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:40:57,902 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:40:57,902 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:40:57,903 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i [2018-11-10 07:40:57,948 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data/23dbc1524/859f31622e3e4dfc859ed813e5252932/FLAG56c52a69d [2018-11-10 07:40:58,318 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:40:58,318 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/sv-benchmarks/c/pthread-wmm/mix043_rmo.oepc_false-unreach-call.i [2018-11-10 07:40:58,327 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data/23dbc1524/859f31622e3e4dfc859ed813e5252932/FLAG56c52a69d [2018-11-10 07:40:58,336 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/data/23dbc1524/859f31622e3e4dfc859ed813e5252932 [2018-11-10 07:40:58,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:40:58,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:40:58,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:40:58,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:40:58,341 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:40:58,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c1db04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58, skipping insertion in model container [2018-11-10 07:40:58,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:40:58,386 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:40:58,639 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:40:58,645 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:40:58,695 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:40:58,746 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:40:58,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58 WrapperNode [2018-11-10 07:40:58,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:40:58,747 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:40:58,747 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:40:58,747 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:40:58,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 07:40:58,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:40:58,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:40:58,827 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:40:58,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,849 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,852 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,854 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... [2018-11-10 07:40:58,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:40:58,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 07:40:58,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 07:40:58,857 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 07:40:58,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:40:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10d8b736-f36c-421d-9e7b-f62b67b9fad9/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-10 07:40:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 07:40:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 07:40:58,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 07:40:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 07:40:58,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 07:40:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 07:40:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 07:40:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 07:40:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 07:40:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 07:40:58,891 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 07:40:58,891 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 07:40:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 07:40:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 07:40:58,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 07:40:58,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 07:40:58,893 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-10 07:40:59,485 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 07:40:59,519 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:40:59,519 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 07:40:59,520 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:40:59,523 INFO L168 Benchmark]: Toolchain (without parser) took 1185.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 937.1 MB in the beginning and 1.1 GB in the end (delta: -119.0 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:59,524 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:40:59,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 407.87 ms. Allocated memory is still 1.0 GB. Free memory was 937.1 MB in the beginning and 899.6 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:59,525 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 899.6 MB in the beginning and 1.1 GB in the end (delta: -242.8 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:59,526 INFO L168 Benchmark]: Boogie Preprocessor took 30.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:40:59,526 INFO L168 Benchmark]: RCFGBuilder took 665.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 86.2 MB). Peak memory consumption was 86.2 MB. Max. memory is 11.5 GB. [2018-11-10 07:40:59,528 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 407.87 ms. Allocated memory is still 1.0 GB. Free memory was 937.1 MB in the beginning and 899.6 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 899.6 MB in the beginning and 1.1 GB in the end (delta: -242.8 MB). Peak memory consumption was 23.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 665.60 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: 86.2 MB). Peak memory consumption was 86.2 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...