./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_tso.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_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/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 c5c3b43f3c3c06c01938945551b83e70e8935a2f .......................................................................................................................................................................................................... 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_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/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 c5c3b43f3c3c06c01938945551b83e70e8935a2f .................................................................................................................................................................................................................. 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 09:44:02,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:44:02,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:44:02,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:44:02,412 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:44:02,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:44:02,413 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:44:02,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:44:02,415 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:44:02,415 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:44:02,416 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:44:02,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:44:02,416 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:44:02,417 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:44:02,417 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:44:02,418 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:44:02,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:44:02,419 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:44:02,420 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:44:02,421 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:44:02,422 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:44:02,422 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:44:02,423 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:44:02,424 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:44:02,424 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:44:02,424 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:44:02,425 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:44:02,426 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:44:02,426 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:44:02,427 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:44:02,427 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:44:02,428 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:44:02,428 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:44:02,428 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:44:02,429 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:44:02,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:44:02,429 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 09:44:02,440 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:44:02,440 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:44:02,441 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:44:02,441 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:44:02,441 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:44:02,442 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:44:02,442 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:44:02,442 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:44:02,442 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:44:02,442 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:44:02,442 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:44:02,442 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:44:02,443 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:44:02,443 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:44:02,443 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:44:02,443 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:44:02,443 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:44:02,443 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:44:02,443 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:44:02,443 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:44:02,444 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:44:02,444 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:44:02,444 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:44:02,444 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:44:02,444 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:44:02,444 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 09:44:02,444 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:44:02,444 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 09:44:02,445 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_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/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 -> c5c3b43f3c3c06c01938945551b83e70e8935a2f [2018-11-10 09:44:02,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:44:02,483 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:44:02,486 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:44:02,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:44:02,487 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:44:02,488 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc_false-unreach-call.i [2018-11-10 09:44:02,531 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data/613cb21e9/1708304313ff420d863211930a74ca8a/FLAG3f9892889 [2018-11-10 09:44:02,983 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:44:02,983 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/sv-benchmarks/c/pthread-wmm/mix005_tso.oepc_false-unreach-call.i [2018-11-10 09:44:02,993 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data/613cb21e9/1708304313ff420d863211930a74ca8a/FLAG3f9892889 [2018-11-10 09:44:03,003 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data/613cb21e9/1708304313ff420d863211930a74ca8a [2018-11-10 09:44:03,005 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:44:03,006 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:44:03,006 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:44:03,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:44:03,009 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:44:03,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6ea4f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03, skipping insertion in model container [2018-11-10 09:44:03,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,017 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:44:03,048 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:44:03,292 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:44:03,296 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:44:03,340 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:44:03,433 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:44:03,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03 WrapperNode [2018-11-10 09:44:03,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:44:03,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:44:03,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:44:03,435 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:44:03,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:44:03,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:44:03,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:44:03,472 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:44:03,477 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,493 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... [2018-11-10 09:44:03,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:44:03,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:44:03,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:44:03,500 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:44:03,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/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 09:44:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:44:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 09:44:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 09:44:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 09:44:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:44:03,549 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 09:44:03,549 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 09:44:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 09:44:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 09:44:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 09:44:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 09:44:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 09:44:03,550 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 09:44:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 09:44:03,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:44:03,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:44:03,551 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 09:44:04,136 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:44:04,167 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:04,167 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:04,168 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:04,168 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:04,169 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:04,169 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:04,170 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:44:04,175 INFO L168 Benchmark]: Toolchain (without parser) took 1169.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -112.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:04,176 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:44:04,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -198.7 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:04,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:04,177 INFO L168 Benchmark]: Boogie Preprocessor took 27.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:04,178 INFO L168 Benchmark]: RCFGBuilder took 674.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 76.1 MB). Peak memory consumption was 76.1 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:04,181 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 427.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 956.5 MB in the beginning and 1.2 GB in the end (delta: -198.7 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.73 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 674.76 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: 76.1 MB). Peak memory consumption was 76.1 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 09:44:05,589 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:44:05,590 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:44:05,598 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:44:05,598 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:44:05,599 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:44:05,600 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:44:05,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:44:05,602 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:44:05,602 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:44:05,603 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:44:05,603 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:44:05,604 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:44:05,605 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:44:05,605 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:44:05,606 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:44:05,606 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:44:05,608 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:44:05,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:44:05,610 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:44:05,611 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:44:05,612 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:44:05,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:44:05,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:44:05,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:44:05,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:44:05,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:44:05,616 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:44:05,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:44:05,618 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:44:05,618 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:44:05,619 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:44:05,619 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:44:05,619 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:44:05,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:44:05,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:44:05,621 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 09:44:05,631 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:44:05,631 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:44:05,632 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:44:05,632 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:44:05,633 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:44:05,633 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:44:05,633 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:44:05,633 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:44:05,633 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:44:05,633 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:44:05,633 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:44:05,634 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:44:05,634 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:44:05,634 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:44:05,634 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:44:05,634 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:44:05,634 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:44:05,634 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:44:05,634 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 09:44:05,635 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 09:44:05,635 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:44:05,635 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:44:05,635 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 09:44:05,635 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:44:05,635 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:44:05,635 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:44:05,636 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 09:44:05,636 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 09:44:05,636 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:44:05,636 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:44:05,636 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:44:05,636 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_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/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 -> c5c3b43f3c3c06c01938945551b83e70e8935a2f [2018-11-10 09:44:05,666 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:44:05,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:44:05,678 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:44:05,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:44:05,680 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:44:05,680 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc_false-unreach-call.i [2018-11-10 09:44:05,723 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data/2a4eedfc0/0985e0c030e24317a48e95845b97be3b/FLAG03b1f2dd1 [2018-11-10 09:44:06,084 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:44:06,085 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/sv-benchmarks/c/pthread-wmm/mix005_tso.oepc_false-unreach-call.i [2018-11-10 09:44:06,096 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data/2a4eedfc0/0985e0c030e24317a48e95845b97be3b/FLAG03b1f2dd1 [2018-11-10 09:44:06,108 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/bin-2019/ukojak/data/2a4eedfc0/0985e0c030e24317a48e95845b97be3b [2018-11-10 09:44:06,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:44:06,111 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 09:44:06,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:44:06,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:44:06,115 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:44:06,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5354c663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06, skipping insertion in model container [2018-11-10 09:44:06,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:44:06,158 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:44:06,419 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:44:06,425 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:44:06,480 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:44:06,526 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:44:06,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06 WrapperNode [2018-11-10 09:44:06,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:44:06,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 09:44:06,528 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 09:44:06,528 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 09:44:06,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,550 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 09:44:06,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:44:06,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:44:06,620 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:44:06,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,644 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... [2018-11-10 09:44:06,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:44:06,649 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 09:44:06,649 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 09:44:06,649 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 09:44:06,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:44:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_80f3424e-cfe9-4a0c-acb8-7473cd91b9d9/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 09:44:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 09:44:06,681 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 09:44:06,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 09:44:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 09:44:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 09:44:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 09:44:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 09:44:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 09:44:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 09:44:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 09:44:06,682 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 09:44:06,682 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2018-11-10 09:44:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2018-11-10 09:44:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 09:44:06,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 09:44:06,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 09:44:06,685 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 09:44:07,270 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 09:44:07,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:07,302 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:07,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:07,303 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:07,304 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:07,304 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 09:44:07,305 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 09:44:07,308 INFO L168 Benchmark]: Toolchain (without parser) took 1197.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -86.8 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:07,309 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:44:07,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.38 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:07,310 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -220.3 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:07,310 INFO L168 Benchmark]: Boogie Preprocessor took 29.34 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 09:44:07,310 INFO L168 Benchmark]: RCFGBuilder took 658.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 94.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 11.5 GB. [2018-11-10 09:44:07,314 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 415.38 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 906.8 MB in the end (delta: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 92.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 906.8 MB in the beginning and 1.1 GB in the end (delta: -220.3 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.34 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 658.10 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: 94.9 MB). Peak memory consumption was 94.9 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...