./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/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 ee8f6a650a675ff4584155c649bda952aa514fe8 .................................................................................................................................................................................................... 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_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/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 ee8f6a650a675ff4584155c649bda952aa514fe8 .......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 17:23:21,481 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:23:21,482 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:23:21,487 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:23:21,488 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:23:21,488 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:23:21,489 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:23:21,490 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:23:21,490 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:23:21,491 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:23:21,491 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:23:21,491 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:23:21,492 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:23:21,492 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:23:21,493 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:23:21,493 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:23:21,494 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:23:21,495 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:23:21,496 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:23:21,496 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:23:21,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:23:21,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:23:21,499 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:23:21,499 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:23:21,499 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:23:21,500 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:23:21,500 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:23:21,500 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:23:21,501 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:23:21,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:23:21,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:23:21,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:23:21,502 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:23:21,502 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:23:21,503 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:23:21,503 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:23:21,503 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 17:23:21,510 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:23:21,511 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:23:21,511 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:23:21,511 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 17:23:21,511 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:23:21,512 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 17:23:21,512 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:23:21,513 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:23:21,513 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:23:21,513 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 17:23:21,513 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 17:23:21,513 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:23:21,513 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:23:21,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 17:23:21,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:23:21,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:23:21,513 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:23:21,513 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 17:23:21,514 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:23:21,514 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 17:23:21,514 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_67fb9be5-3930-42c8-a80b-deb105d48711/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 -> ee8f6a650a675ff4584155c649bda952aa514fe8 [2018-12-02 17:23:21,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:23:21,541 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:23:21,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:23:21,544 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:23:21,544 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:23:21,545 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i [2018-12-02 17:23:21,585 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data/ce963e276/16c1762dc4dc4ff29d0d3bc927988bcb/FLAG22a34e60c [2018-12-02 17:23:22,006 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:23:22,007 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i [2018-12-02 17:23:22,016 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data/ce963e276/16c1762dc4dc4ff29d0d3bc927988bcb/FLAG22a34e60c [2018-12-02 17:23:22,026 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data/ce963e276/16c1762dc4dc4ff29d0d3bc927988bcb [2018-12-02 17:23:22,028 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:23:22,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:23:22,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:23:22,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:23:22,031 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:23:22,031 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,033 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6ee20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22, skipping insertion in model container [2018-12-02 17:23:22,033 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:23:22,056 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:23:22,211 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:23:22,219 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 17:23:22,276 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:23:22,307 INFO L195 MainTranslator]: Completed translation [2018-12-02 17:23:22,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22 WrapperNode [2018-12-02 17:23:22,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 17:23:22,308 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 17:23:22,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 17:23:22,308 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 17:23:22,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 17:23:22,335 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 17:23:22,335 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 17:23:22,335 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 17:23:22,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 17:23:22,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 17:23:22,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 17:23:22,350 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 17:23:22,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/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 [2018-12-02 17:23:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 17:23:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 17:23:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 17:23:22,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 17:23:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 17:23:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 17:23:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 17:23:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 17:23:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 17:23:22,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 17:23:22,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 17:23:22,396 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 17:23:22,546 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 17:23:22,546 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 17:23:22,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:23:22 BoogieIcfgContainer [2018-12-02 17:23:22,546 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 17:23:22,547 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 17:23:22,547 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 17:23:22,554 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 17:23:22,554 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:23:22" (1/1) ... [2018-12-02 17:23:22,555 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2018-12-02 17:23:22,558 INFO L168 Benchmark]: Toolchain (without parser) took 529.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -155.3 MB). Peak memory consumption was 2.0 MB. Max. memory is 11.5 GB. [2018-12-02 17:23:22,559 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:23:22,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-02 17:23:22,560 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.11 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. [2018-12-02 17:23:22,561 INFO L168 Benchmark]: Boogie Preprocessor took 14.57 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-12-02 17:23:22,561 INFO L168 Benchmark]: RCFGBuilder took 196.30 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-12-02 17:23:22,562 INFO L168 Benchmark]: CodeCheck took 10.51 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. [2018-12-02 17:23:22,565 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 278.86 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -179.5 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.11 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. * Boogie Preprocessor took 14.57 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 196.30 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * CodeCheck took 10.51 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 17:23:23,903 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:23:23,904 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:23:23,911 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:23:23,911 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:23:23,911 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:23:23,912 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:23:23,913 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:23:23,914 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:23:23,914 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:23:23,914 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:23:23,914 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:23:23,915 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:23:23,915 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:23:23,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:23:23,916 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:23:23,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:23:23,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:23:23,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:23:23,920 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:23:23,920 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:23:23,921 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:23:23,923 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:23:23,923 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:23:23,923 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:23:23,924 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:23:23,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:23:23,924 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:23:23,925 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:23:23,926 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:23:23,926 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:23:23,926 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:23:23,927 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:23:23,927 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:23:23,927 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:23:23,928 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:23:23,928 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 17:23:23,938 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:23:23,938 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:23:23,939 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:23:23,939 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 17:23:23,939 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:23:23,939 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:23:23,940 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:23:23,940 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 17:23:23,940 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 17:23:23,940 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:23:23,940 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:23:23,940 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:23:23,941 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:23:23,941 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 17:23:23,941 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 17:23:23,941 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 17:23:23,941 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:23:23,941 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:23:23,941 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:23:23,942 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 17:23:23,942 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 17:23:23,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:23:23,942 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:23:23,942 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 17:23:23,942 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:23:23,943 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:23:23,943 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:23:23,943 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 17:23:23,943 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 17:23:23,943 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:23:23,943 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 17:23:23,943 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 17:23:23,944 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_67fb9be5-3930-42c8-a80b-deb105d48711/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 -> ee8f6a650a675ff4584155c649bda952aa514fe8 [2018-12-02 17:23:23,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:23:23,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:23:23,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:23:23,981 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:23:23,982 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:23:23,982 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i [2018-12-02 17:23:24,019 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data/3aa074f76/374edc52e67f4a4b9ba69914e9a5cb61/FLAG6e27bfe5d [2018-12-02 17:23:24,464 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:23:24,465 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/sv-benchmarks/c/pthread-wmm/safe036_rmo.oepc_true-unreach-call.i [2018-12-02 17:23:24,474 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data/3aa074f76/374edc52e67f4a4b9ba69914e9a5cb61/FLAG6e27bfe5d [2018-12-02 17:23:24,483 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/bin-2019/ukojak/data/3aa074f76/374edc52e67f4a4b9ba69914e9a5cb61 [2018-12-02 17:23:24,485 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:23:24,486 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:23:24,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:23:24,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:23:24,489 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:23:24,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24, skipping insertion in model container [2018-12-02 17:23:24,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:23:24,521 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:23:24,710 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:23:24,719 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 17:23:24,792 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:23:24,834 INFO L195 MainTranslator]: Completed translation [2018-12-02 17:23:24,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24 WrapperNode [2018-12-02 17:23:24,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 17:23:24,835 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 17:23:24,835 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 17:23:24,835 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 17:23:24,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,852 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 17:23:24,865 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 17:23:24,865 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 17:23:24,865 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 17:23:24,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... [2018-12-02 17:23:24,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 17:23:24,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 17:23:24,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 17:23:24,885 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 17:23:24,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:23:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_67fb9be5-3930-42c8-a80b-deb105d48711/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 [2018-12-02 17:23:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 17:23:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 17:23:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 17:23:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 17:23:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 17:23:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 17:23:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 17:23:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 17:23:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 17:23:24,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 17:23:24,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 17:23:24,919 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-02 17:23:25,064 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 17:23:25,064 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 17:23:25,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:23:25 BoogieIcfgContainer [2018-12-02 17:23:25,065 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 17:23:25,065 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 17:23:25,065 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 17:23:25,071 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 17:23:25,071 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:23:25" (1/1) ... [2018-12-02 17:23:25,072 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:367) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 17:23:25,074 INFO L168 Benchmark]: Toolchain (without parser) took 588.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -154.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:23:25,075 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:23:25,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -186.6 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-12-02 17:23:25,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.93 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:23:25,075 INFO L168 Benchmark]: Boogie Preprocessor took 19.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-02 17:23:25,076 INFO L168 Benchmark]: RCFGBuilder took 180.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2018-12-02 17:23:25,076 INFO L168 Benchmark]: CodeCheck took 8.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 17:23:25,078 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 348.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -186.6 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.93 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. * Boogie Preprocessor took 19.19 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 180.06 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: 25.3 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * CodeCheck took 8.47 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...