./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix011_rmo.oepc_false-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/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 1a77a24a73225f9c5b3b30f8d4232ee7a2ca0b0a ................................................................................................................................................................................................... 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_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix011_rmo.oepc_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/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 1a77a24a73225f9c5b3b30f8d4232ee7a2ca0b0a ....................................................................................................................................................................................................... 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 [2018-11-09 23:16:18,510 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:16:18,511 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:16:18,518 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:16:18,518 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:16:18,519 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:16:18,519 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:16:18,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:16:18,521 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:16:18,522 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:16:18,523 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:16:18,523 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:16:18,524 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:16:18,524 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:16:18,525 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:16:18,526 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:16:18,526 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:16:18,527 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:16:18,528 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:16:18,529 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:16:18,530 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:16:18,531 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:16:18,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:16:18,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:16:18,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:16:18,533 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:16:18,534 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:16:18,534 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:16:18,535 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:16:18,536 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:16:18,536 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:16:18,536 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:16:18,537 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:16:18,537 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:16:18,537 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:16:18,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:16:18,538 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-09 23:16:18,547 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:16:18,547 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:16:18,547 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:16:18,547 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:16:18,548 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:16:18,548 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:16:18,548 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:16:18,548 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:16:18,548 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:16:18,549 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:16:18,549 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:16:18,549 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:16:18,549 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:16:18,549 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:16:18,549 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:16:18,549 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:16:18,549 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:16:18,550 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:16:18,550 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:16:18,550 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:16:18,550 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:16:18,550 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:16:18,550 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:16:18,550 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:16:18,550 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:16:18,551 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-09 23:16:18,551 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:16:18,551 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:16:18,551 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_b5153295-d7e0-4d66-b450-1d31342e41d9/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 -> 1a77a24a73225f9c5b3b30f8d4232ee7a2ca0b0a [2018-11-09 23:16:18,574 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:16:18,582 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:16:18,584 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:16:18,585 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:16:18,585 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:16:18,585 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_rmo.oepc_false-unreach-call.i [2018-11-09 23:16:18,619 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data/ba858e8ea/0b382ebb187746fd812cbf9eca37721f/FLAG943b49629 [2018-11-09 23:16:19,073 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:16:19,073 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/sv-benchmarks/c/pthread-wmm/mix011_rmo.oepc_false-unreach-call.i [2018-11-09 23:16:19,084 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data/ba858e8ea/0b382ebb187746fd812cbf9eca37721f/FLAG943b49629 [2018-11-09 23:16:19,096 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data/ba858e8ea/0b382ebb187746fd812cbf9eca37721f [2018-11-09 23:16:19,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:16:19,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:16:19,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:19,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:16:19,103 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:16:19,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb1b920 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19, skipping insertion in model container [2018-11-09 23:16:19,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:16:19,147 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:16:19,409 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:16:19,416 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:16:19,460 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:16:19,548 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:16:19,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19 WrapperNode [2018-11-09 23:16:19,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:19,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:16:19,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:16:19,550 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:16:19,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,571 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,585 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:16:19,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:16:19,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:16:19,586 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:16:19,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... [2018-11-09 23:16:19,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:16:19,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:16:19,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:16:19,608 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:16:19,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/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 [2018-11-09 23:16:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:16:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:16:19,653 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:16:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:16:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:16:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:16:19,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:16:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:16:19,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:16:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-09 23:16:19,654 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-09 23:16:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:16:19,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:16:19,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:16:19,656 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:16:20,214 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:16:20,242 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:20,243 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:20,243 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:16:20,246 INFO L168 Benchmark]: Toolchain (without parser) took 1147.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -85.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:20,247 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:16:20,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:20,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:20,249 INFO L168 Benchmark]: Boogie Preprocessor took 22.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:20,249 INFO L168 Benchmark]: RCFGBuilder took 637.60 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 71.9 MB). Peak memory consumption was 71.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:20,252 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 449.02 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.10 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 637.60 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: 71.9 MB). Peak memory consumption was 71.9 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-09 23:16:21,688 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:16:21,690 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:16:21,698 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:16:21,699 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:16:21,699 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:16:21,700 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:16:21,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:16:21,702 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:16:21,703 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:16:21,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:16:21,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:16:21,704 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:16:21,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:16:21,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:16:21,706 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:16:21,707 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:16:21,708 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:16:21,709 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:16:21,711 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:16:21,711 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:16:21,712 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:16:21,714 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:16:21,714 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:16:21,714 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:16:21,714 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:16:21,715 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:16:21,716 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:16:21,716 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:16:21,717 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:16:21,717 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:16:21,718 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:16:21,718 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:16:21,718 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:16:21,719 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:16:21,719 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:16:21,719 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-09 23:16:21,730 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:16:21,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:16:21,731 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:16:21,731 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:16:21,731 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:16:21,732 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:16:21,732 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:16:21,732 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 23:16:21,732 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 23:16:21,732 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:16:21,732 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:16:21,732 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:16:21,733 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:16:21,733 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:16:21,733 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:16:21,733 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 23:16:21,733 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:16:21,733 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:16:21,734 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-09 23:16:21,734 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-09 23:16:21,734 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:16:21,734 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:16:21,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-09 23:16:21,734 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:16:21,735 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:16:21,735 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:16:21,735 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-09 23:16:21,735 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-09 23:16:21,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:16:21,735 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:16:21,735 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:16:21,736 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_b5153295-d7e0-4d66-b450-1d31342e41d9/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 -> 1a77a24a73225f9c5b3b30f8d4232ee7a2ca0b0a [2018-11-09 23:16:21,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:16:21,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:16:21,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:16:21,779 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:16:21,779 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:16:21,780 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/mix011_rmo.oepc_false-unreach-call.i [2018-11-09 23:16:21,826 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data/c7f78707a/152ef21440fa41de93abc60e8d47202c/FLAG4bd5175fb [2018-11-09 23:16:22,190 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:16:22,191 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/sv-benchmarks/c/pthread-wmm/mix011_rmo.oepc_false-unreach-call.i [2018-11-09 23:16:22,201 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data/c7f78707a/152ef21440fa41de93abc60e8d47202c/FLAG4bd5175fb [2018-11-09 23:16:22,210 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/bin-2019/ukojak/data/c7f78707a/152ef21440fa41de93abc60e8d47202c [2018-11-09 23:16:22,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:16:22,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-09 23:16:22,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:22,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:16:22,216 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:16:22,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d2f1ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22, skipping insertion in model container [2018-11-09 23:16:22,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:16:22,256 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:16:22,513 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:16:22,518 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:16:22,564 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:16:22,603 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:16:22,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22 WrapperNode [2018-11-09 23:16:22,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:16:22,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-09 23:16:22,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-09 23:16:22,605 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-09 23:16:22,610 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-09 23:16:22,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:16:22,686 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:16:22,686 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:16:22,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,695 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,710 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... [2018-11-09 23:16:22,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 23:16:22,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-09 23:16:22,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-09 23:16:22,714 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-09 23:16:22,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:16:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5153295-d7e0-4d66-b450-1d31342e41d9/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 [2018-11-09 23:16:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-09 23:16:22,750 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-09 23:16:22,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-09 23:16:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-11-09 23:16:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-09 23:16:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-11-09 23:16:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-11-09 23:16:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-11-09 23:16:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-11-09 23:16:22,751 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-11-09 23:16:22,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-11-09 23:16:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-11-09 23:16:22,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-09 23:16:22,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-09 23:16:22,753 WARN L200 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-09 23:16:23,323 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-09 23:16:23,353 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:23,354 WARN L317 ript$VariableManager]: TermVariabe |Thread0_P0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-09 23:16:23,355 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:16:23,357 INFO L168 Benchmark]: Toolchain (without parser) took 1144.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 945.5 MB in the beginning and 1.0 GB in the end (delta: -95.1 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:23,358 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:16:23,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.15 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 907.9 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:23,359 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -223.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:23,360 INFO L168 Benchmark]: Boogie Preprocessor took 27.59 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:16:23,360 INFO L168 Benchmark]: RCFGBuilder took 642.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 90.9 MB). Peak memory consumption was 90.9 MB. Max. memory is 11.5 GB. [2018-11-09 23:16:23,363 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 390.15 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 81.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 907.9 MB in the beginning and 1.1 GB in the end (delta: -223.5 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.59 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 642.83 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: 90.9 MB). Peak memory consumption was 90.9 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...