./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0_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_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/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 d6fd2e7338a950dfe530b22d77479a28f622e09c ................................................................................................................................................................................................................ 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_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/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 d6fd2e7338a950dfe530b22d77479a28f622e09c ...................................................................................................................................................................................................................... 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 08:13:23,449 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:13:23,451 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:13:23,459 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:13:23,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:13:23,460 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:13:23,461 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:13:23,463 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:13:23,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:13:23,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:13:23,465 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:13:23,466 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:13:23,466 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:13:23,467 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:13:23,468 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:13:23,468 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:13:23,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:13:23,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:13:23,472 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:13:23,473 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:13:23,474 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:13:23,475 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:13:23,476 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:13:23,477 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:13:23,477 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:13:23,477 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:13:23,478 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:13:23,479 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:13:23,479 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:13:23,480 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:13:23,480 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:13:23,481 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:13:23,481 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:13:23,481 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:13:23,482 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:13:23,482 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:13:23,483 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 08:13:23,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:13:23,494 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:13:23,494 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:13:23,494 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:13:23,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:13:23,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:13:23,495 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:13:23,495 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:13:23,495 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:13:23,496 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:13:23,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:13:23,496 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:13:23,496 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:13:23,496 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:13:23,496 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:13:23,496 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:13:23,497 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:13:23,497 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:13:23,497 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:13:23,497 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:13:23,497 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:13:23,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:13:23,497 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:13:23,497 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:13:23,498 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:13:23,498 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:13:23,498 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:13:23,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:13:23,498 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_65cb7870-fec8-46ae-840b-3990d2eded83/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 -> d6fd2e7338a950dfe530b22d77479a28f622e09c [2018-11-10 08:13:23,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:13:23,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:13:23,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:13:23,530 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:13:23,531 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:13:23,531 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0_false-unreach-call.i [2018-11-10 08:13:23,570 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data/31f55a122/6df080d4becc4aada0fbccd605f35f79/FLAG03e069312 [2018-11-10 08:13:24,016 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:13:24,016 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0_false-unreach-call.i [2018-11-10 08:13:24,027 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data/31f55a122/6df080d4becc4aada0fbccd605f35f79/FLAG03e069312 [2018-11-10 08:13:24,036 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data/31f55a122/6df080d4becc4aada0fbccd605f35f79 [2018-11-10 08:13:24,039 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:13:24,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:13:24,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:13:24,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:13:24,043 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:13:24,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,046 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f18886d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24, skipping insertion in model container [2018-11-10 08:13:24,046 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:13:24,088 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:13:24,318 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:13:24,323 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:13:24,375 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:13:24,424 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:13:24,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24 WrapperNode [2018-11-10 08:13:24,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:13:24,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:13:24,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:13:24,425 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:13:24,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:13:24,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:13:24,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:13:24,515 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:13:24,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,523 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,523 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... [2018-11-10 08:13:24,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:13:24,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:13:24,537 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:13:24,537 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:13:24,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/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 08:13:24,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:13:24,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 08:13:24,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 08:13:24,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 08:13:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:13:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 08:13:24,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 08:13:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 08:13:24,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 08:13:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 08:13:24,579 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 08:13:24,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 08:13:24,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:13:24,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:13:24,580 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 08:13:25,137 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:13:25,167 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,167 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,168 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,168 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,169 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,169 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,171 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,171 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,173 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,173 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:25,174 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:13:25,177 INFO L168 Benchmark]: Toolchain (without parser) took 1137.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -99.3 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:25,178 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:13:25,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.98 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 910.8 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:25,179 INFO L168 Benchmark]: Boogie Procedure Inliner took 89.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 910.8 MB in the beginning and 1.1 GB in the end (delta: -227.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:25,179 INFO L168 Benchmark]: Boogie Preprocessor took 21.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:25,180 INFO L168 Benchmark]: RCFGBuilder took 639.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 84.2 MB). Peak memory consumption was 84.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:25,182 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 383.98 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 910.8 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 89.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 910.8 MB in the beginning and 1.1 GB in the end (delta: -227.1 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.55 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 639.73 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: 84.2 MB). Peak memory consumption was 84.2 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 08:13:26,662 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:13:26,663 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:13:26,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:13:26,672 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:13:26,673 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:13:26,674 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:13:26,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:13:26,676 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:13:26,676 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:13:26,677 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:13:26,677 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:13:26,678 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:13:26,679 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:13:26,680 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:13:26,680 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:13:26,681 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:13:26,682 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:13:26,684 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:13:26,684 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:13:26,685 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:13:26,686 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:13:26,688 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:13:26,688 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:13:26,688 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:13:26,689 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:13:26,689 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:13:26,691 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:13:26,691 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:13:26,692 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:13:26,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:13:26,692 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:13:26,693 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:13:26,693 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:13:26,693 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:13:26,695 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:13:26,695 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 08:13:26,705 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:13:26,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:13:26,706 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:13:26,706 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:13:26,707 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:13:26,707 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:13:26,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:13:26,707 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:13:26,707 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:13:26,707 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:13:26,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:13:26,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:13:26,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:13:26,708 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:13:26,708 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:13:26,708 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:13:26,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:13:26,708 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:13:26,709 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:13:26,709 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:13:26,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:13:26,709 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:13:26,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:13:26,709 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:13:26,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:13:26,710 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:13:26,710 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:13:26,710 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:13:26,710 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:13:26,710 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:13:26,710 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:13:26,710 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_65cb7870-fec8-46ae-840b-3990d2eded83/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 -> d6fd2e7338a950dfe530b22d77479a28f622e09c [2018-11-10 08:13:26,742 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:13:26,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:13:26,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:13:26,754 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:13:26,755 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:13:26,755 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0_false-unreach-call.i [2018-11-10 08:13:26,798 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data/cfaf5d7c2/6c485b3990d541f5897c5f614a7a2b0d/FLAG1a1b1828c [2018-11-10 08:13:27,240 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:13:27,241 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/sv-benchmarks/c/pthread-wmm/mix003_rmo.opt.0_false-unreach-call.i [2018-11-10 08:13:27,250 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data/cfaf5d7c2/6c485b3990d541f5897c5f614a7a2b0d/FLAG1a1b1828c [2018-11-10 08:13:27,259 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/bin-2019/ukojak/data/cfaf5d7c2/6c485b3990d541f5897c5f614a7a2b0d [2018-11-10 08:13:27,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:13:27,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:13:27,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:13:27,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:13:27,265 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:13:27,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18e7fc6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27, skipping insertion in model container [2018-11-10 08:13:27,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:13:27,310 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:13:27,564 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:13:27,571 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:13:27,616 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:13:27,660 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:13:27,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27 WrapperNode [2018-11-10 08:13:27,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:13:27,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:13:27,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:13:27,661 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:13:27,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,732 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:13:27,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:13:27,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:13:27,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:13:27,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... [2018-11-10 08:13:27,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:13:27,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:13:27,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:13:27,757 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:13:27,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:13:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_65cb7870-fec8-46ae-840b-3990d2eded83/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 08:13:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:13:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-10 08:13:27,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-10 08:13:27,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-10 08:13:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:13:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-10 08:13:27,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-10 08:13:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-10 08:13:27,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-10 08:13:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-10 08:13:27,797 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-10 08:13:27,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-10 08:13:27,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:13:27,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:13:27,799 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 08:13:28,414 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:13:28,446 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,446 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,447 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,447 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,448 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,449 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,452 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,452 WARN L317 ript$VariableManager]: TermVariabe |Thread1_P1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,453 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,453 WARN L317 ript$VariableManager]: TermVariabe |Thread2_P2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 08:13:28,454 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:13:28,458 INFO L168 Benchmark]: Toolchain (without parser) took 1196.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -59.9 MB). Peak memory consumption was 52.9 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:28,459 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:13:28,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.08 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:28,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -191.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:28,460 INFO L168 Benchmark]: Boogie Preprocessor took 24.06 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:13:28,461 INFO L168 Benchmark]: RCFGBuilder took 700.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.6 MB). Peak memory consumption was 93.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:13:28,463 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 398.08 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 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 70.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -191.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.06 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 700.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 93.6 MB). Peak memory consumption was 93.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.ProcedureMultiplier.(ProcedureMultiplier.java:250) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...