./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_tso.opt_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_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/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 ee28b65d3a86f7d8e2251ffb09bdae6e02c12254 ............................................................................................................................................................................................................... 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_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_tso.opt_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/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 ee28b65d3a86f7d8e2251ffb09bdae6e02c12254 .............................................................................................................................................................................................................. 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 04:39:18,646 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:39:18,647 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:39:18,653 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:39:18,653 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:39:18,653 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:39:18,654 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:39:18,655 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:39:18,655 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:39:18,656 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:39:18,656 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:39:18,656 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:39:18,657 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:39:18,657 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:39:18,658 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:39:18,658 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:39:18,659 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:39:18,660 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:39:18,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:39:18,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:39:18,662 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:39:18,663 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:39:18,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:39:18,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:39:18,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:39:18,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:39:18,665 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:39:18,666 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:39:18,666 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:39:18,667 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:39:18,667 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:39:18,667 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:39:18,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:39:18,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:39:18,668 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:39:18,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:39:18,669 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 04:39:18,676 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:39:18,676 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:39:18,677 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:39:18,677 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:39:18,677 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:39:18,677 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:39:18,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:39:18,677 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:39:18,678 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:39:18,678 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:39:18,679 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:39:18,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:39:18,679 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:39:18,679 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:39:18,679 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:39:18,679 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:39:18,679 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:39:18,679 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 04:39:18,679 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:39:18,679 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 04:39:18,679 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_83153ae3-b810-4c3e-9d5e-f23c98de2720/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 -> ee28b65d3a86f7d8e2251ffb09bdae6e02c12254 [2018-12-02 04:39:18,697 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:39:18,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:39:18,705 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:39:18,706 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:39:18,706 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:39:18,707 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_tso.opt_true-unreach-call.i [2018-12-02 04:39:18,739 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data/d67c84b15/701b582ce9a4409690a162881aa6a2b0/FLAG5d4d0c4e2 [2018-12-02 04:39:19,234 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:39:19,234 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/sv-benchmarks/c/pthread-wmm/safe008_tso.opt_true-unreach-call.i [2018-12-02 04:39:19,240 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data/d67c84b15/701b582ce9a4409690a162881aa6a2b0/FLAG5d4d0c4e2 [2018-12-02 04:39:19,249 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data/d67c84b15/701b582ce9a4409690a162881aa6a2b0 [2018-12-02 04:39:19,250 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:39:19,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:39:19,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:39:19,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:39:19,254 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:39:19,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,256 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 04:39:19, skipping insertion in model container [2018-12-02 04:39:19,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:39:19,284 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:39:19,463 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:39:19,470 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:39:19,533 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:39:19,568 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:39:19,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19 WrapperNode [2018-12-02 04:39:19,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:39:19,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:39:19,569 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:39:19,569 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:39:19,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,585 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:39:19,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:39:19,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:39:19,599 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:39:19,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,609 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:39:19,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:39:19,613 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:39:19,613 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:39:19,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/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 04:39:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:39:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 04:39:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 04:39:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 04:39:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 04:39:19,646 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 04:39:19,646 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 04:39:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 04:39:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 04:39:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 04:39:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 04:39:19,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:39:19,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:39:19,648 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 04:39:19,795 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:39:19,795 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 04:39:19,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:39:19 BoogieIcfgContainer [2018-12-02 04:39:19,795 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:39:19,796 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:39:19,796 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:39:19,802 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:39:19,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:39:19" (1/1) ... [2018-12-02 04:39:19,803 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 04:39:19,805 INFO L168 Benchmark]: Toolchain (without parser) took 554.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 76.5 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -71.2 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 04:39:19,806 INFO L168 Benchmark]: CDTParser took 0.10 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 04:39:19,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 76.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -98.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. [2018-12-02 04:39:19,807 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:39:19,807 INFO L168 Benchmark]: Boogie Preprocessor took 14.25 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 04:39:19,807 INFO L168 Benchmark]: RCFGBuilder took 182.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-12-02 04:39:19,808 INFO L168 Benchmark]: CodeCheck took 9.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:39:19,809 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 0.10 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 316.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 76.5 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -98.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.25 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 182.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * CodeCheck took 9.11 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 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 04:39:21,159 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 04:39:21,160 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 04:39:21,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 04:39:21,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 04:39:21,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 04:39:21,167 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 04:39:21,168 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 04:39:21,169 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 04:39:21,169 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 04:39:21,170 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 04:39:21,170 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 04:39:21,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 04:39:21,171 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 04:39:21,171 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 04:39:21,172 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 04:39:21,172 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 04:39:21,173 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 04:39:21,174 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 04:39:21,174 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 04:39:21,175 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 04:39:21,175 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 04:39:21,176 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 04:39:21,177 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 04:39:21,177 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 04:39:21,177 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 04:39:21,178 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 04:39:21,178 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 04:39:21,178 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 04:39:21,179 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 04:39:21,179 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 04:39:21,179 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 04:39:21,179 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 04:39:21,179 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 04:39:21,180 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 04:39:21,180 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 04:39:21,180 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 04:39:21,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 04:39:21,188 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 04:39:21,188 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 04:39:21,189 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 04:39:21,189 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 04:39:21,189 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 04:39:21,189 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 04:39:21,189 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 04:39:21,189 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 04:39:21,189 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 04:39:21,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 04:39:21,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 04:39:21,190 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 04:39:21,190 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 04:39:21,190 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 04:39:21,190 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 04:39:21,191 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 04:39:21,191 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 04:39:21,191 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 04:39:21,191 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 04:39:21,191 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 04:39:21,191 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 04:39:21,191 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 04:39:21,191 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_83153ae3-b810-4c3e-9d5e-f23c98de2720/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 -> ee28b65d3a86f7d8e2251ffb09bdae6e02c12254 [2018-12-02 04:39:21,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 04:39:21,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 04:39:21,221 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 04:39:21,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 04:39:21,223 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 04:39:21,223 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe008_tso.opt_true-unreach-call.i [2018-12-02 04:39:21,261 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data/621d91c72/2f08236b0380422690044e8feae73672/FLAG482e8328f [2018-12-02 04:39:21,745 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 04:39:21,745 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/sv-benchmarks/c/pthread-wmm/safe008_tso.opt_true-unreach-call.i [2018-12-02 04:39:21,752 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data/621d91c72/2f08236b0380422690044e8feae73672/FLAG482e8328f [2018-12-02 04:39:22,245 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/bin-2019/ukojak/data/621d91c72/2f08236b0380422690044e8feae73672 [2018-12-02 04:39:22,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 04:39:22,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 04:39:22,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 04:39:22,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 04:39:22,251 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 04:39:22,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@766a04cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22, skipping insertion in model container [2018-12-02 04:39:22,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 04:39:22,276 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 04:39:22,445 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:39:22,455 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 04:39:22,482 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 04:39:22,519 INFO L195 MainTranslator]: Completed translation [2018-12-02 04:39:22,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22 WrapperNode [2018-12-02 04:39:22,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 04:39:22,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 04:39:22,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 04:39:22,520 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 04:39:22,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 04:39:22,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 04:39:22,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 04:39:22,582 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 04:39:22,588 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,588 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 04:39:22,599 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 04:39:22,599 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 04:39:22,599 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 04:39:22,599 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:39:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_83153ae3-b810-4c3e-9d5e-f23c98de2720/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 04:39:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 04:39:22,631 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 04:39:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 04:39:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 04:39:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 04:39:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 04:39:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 04:39:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 04:39:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 04:39:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 04:39:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 04:39:22,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 04:39:22,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 04:39:22,633 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 04:39:22,788 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 04:39:22,788 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 04:39:22,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:39:22 BoogieIcfgContainer [2018-12-02 04:39:22,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 04:39:22,789 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 04:39:22,789 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 04:39:22,797 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 04:39:22,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:39:22" (1/1) ... [2018-12-02 04:39:22,798 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 04:39:22,799 INFO L168 Benchmark]: Toolchain (without parser) took 552.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -141.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 04:39:22,800 INFO L168 Benchmark]: CDTParser took 0.15 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 04:39:22,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.13 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 900.4 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-12-02 04:39:22,801 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-12-02 04:39:22,802 INFO L168 Benchmark]: Boogie Preprocessor took 16.30 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 04:39:22,802 INFO L168 Benchmark]: RCFGBuilder took 189.87 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. [2018-12-02 04:39:22,802 INFO L168 Benchmark]: CodeCheck took 10.02 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 04:39:22,804 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 0.15 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 271.13 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 900.4 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 62.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 900.4 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.30 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 189.87 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: 24.5 MB). Peak memory consumption was 24.5 MB. Max. memory is 11.5 GB. * CodeCheck took 10.02 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...