./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-atomic/lamport_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_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/lamport_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/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 66ad1ff9e8f4055d6bc44dc751cea83862f50a74 ...................................................................................................................................................................................................... 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_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-atomic/lamport_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/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 66ad1ff9e8f4055d6bc44dc751cea83862f50a74 ......................................................................................................................................................................................................... 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 03:12:53,551 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:12:53,552 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:12:53,559 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:12:53,559 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:12:53,560 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:12:53,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:12:53,561 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:12:53,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:12:53,562 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:12:53,563 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:12:53,563 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:12:53,563 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:12:53,564 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:12:53,564 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:12:53,565 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:12:53,565 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:12:53,566 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:12:53,567 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:12:53,568 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:12:53,568 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:12:53,569 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:12:53,570 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:12:53,570 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:12:53,570 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:12:53,571 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:12:53,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:12:53,572 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:12:53,572 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:12:53,573 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:12:53,573 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:12:53,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:12:53,574 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:12:53,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:12:53,574 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:12:53,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:12:53,575 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 03:12:53,584 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:12:53,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:12:53,585 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:12:53,585 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:12:53,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:12:53,586 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:12:53,586 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:12:53,586 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:12:53,586 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:12:53,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:12:53,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:12:53,587 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:12:53,587 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:12:53,587 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:12:53,587 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:12:53,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:12:53,587 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:12:53,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:12:53,588 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:12:53,588 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:12:53,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:12:53,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:12:53,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:12:53,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:12:53,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:12:53,589 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:12:53,589 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 03:12:53,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:12:53,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 03:12:53,589 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_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/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 -> 66ad1ff9e8f4055d6bc44dc751cea83862f50a74 [2018-12-02 03:12:53,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:12:53,619 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:12:53,621 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:12:53,622 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:12:53,622 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:12:53,623 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/lamport_true-unreach-call.i [2018-12-02 03:12:53,656 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data/8d84fe956/66cb3513d7854977b84f2b2f666d4013/FLAG1d6147df6 [2018-12-02 03:12:54,020 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:12:54,021 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/sv-benchmarks/c/pthread-atomic/lamport_true-unreach-call.i [2018-12-02 03:12:54,027 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data/8d84fe956/66cb3513d7854977b84f2b2f666d4013/FLAG1d6147df6 [2018-12-02 03:12:54,392 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data/8d84fe956/66cb3513d7854977b84f2b2f666d4013 [2018-12-02 03:12:54,394 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:12:54,395 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:12:54,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:12:54,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:12:54,398 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:12:54,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6a5933 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54, skipping insertion in model container [2018-12-02 03:12:54,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:12:54,433 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:12:54,623 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:12:54,629 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:12:54,692 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:12:54,721 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:12:54,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54 WrapperNode [2018-12-02 03:12:54,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:12:54,722 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:12:54,722 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:12:54,722 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:12:54,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:12:54,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:12:54,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:12:54,747 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:12:54,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,755 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:12:54,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:12:54,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:12:54,764 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:12:54,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/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 03:12:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:12:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 03:12:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-02 03:12:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-02 03:12:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 03:12:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 03:12:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 03:12:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:12:54,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:12:54,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:12:54,799 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 03:12:54,964 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:12:54,964 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 03:12:54,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:12:54 BoogieIcfgContainer [2018-12-02 03:12:54,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:12:54,965 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:12:54,965 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:12:54,971 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:12:54,971 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:12:54" (1/1) ... [2018-12-02 03:12:54,972 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 03:12:54,974 INFO L168 Benchmark]: Toolchain (without parser) took 579.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -116.8 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 03:12:54,975 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:12:54,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -145.0 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-12-02 03:12:54,975 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-12-02 03:12:54,975 INFO L168 Benchmark]: Boogie Preprocessor took 16.71 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 03:12:54,976 INFO L168 Benchmark]: RCFGBuilder took 200.64 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:12:54,976 INFO L168 Benchmark]: CodeCheck took 8.35 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 03:12:54,978 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 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 326.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -145.0 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.71 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 200.64 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: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.35 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 03:12:56,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:12:56,299 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:12:56,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:12:56,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:12:56,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:12:56,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:12:56,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:12:56,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:12:56,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:12:56,310 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:12:56,310 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:12:56,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:12:56,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:12:56,312 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:12:56,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:12:56,313 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:12:56,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:12:56,315 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:12:56,316 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:12:56,317 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:12:56,318 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:12:56,320 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:12:56,320 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:12:56,320 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:12:56,320 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:12:56,321 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:12:56,322 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:12:56,322 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:12:56,323 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:12:56,323 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:12:56,324 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:12:56,324 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:12:56,324 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:12:56,325 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:12:56,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:12:56,325 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 03:12:56,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:12:56,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:12:56,336 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:12:56,337 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:12:56,337 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:12:56,337 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:12:56,337 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:12:56,337 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:12:56,338 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:12:56,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:12:56,339 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:12:56,339 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:12:56,339 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:12:56,339 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:12:56,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:12:56,339 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:12:56,339 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:12:56,339 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:12:56,340 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 03:12:56,340 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 03:12:56,340 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:12:56,340 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 03:12:56,340 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 03:12:56,340 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_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/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 -> 66ad1ff9e8f4055d6bc44dc751cea83862f50a74 [2018-12-02 03:12:56,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:12:56,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:12:56,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:12:56,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:12:56,377 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:12:56,378 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/../../sv-benchmarks/c/pthread-atomic/lamport_true-unreach-call.i [2018-12-02 03:12:56,420 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data/61af8b4b4/f05626af36e84ed5825f1a59afc82ac9/FLAG5f9bc8721 [2018-12-02 03:12:56,848 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:12:56,848 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/sv-benchmarks/c/pthread-atomic/lamport_true-unreach-call.i [2018-12-02 03:12:56,854 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data/61af8b4b4/f05626af36e84ed5825f1a59afc82ac9/FLAG5f9bc8721 [2018-12-02 03:12:56,862 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/bin-2019/ukojak/data/61af8b4b4/f05626af36e84ed5825f1a59afc82ac9 [2018-12-02 03:12:56,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:12:56,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:12:56,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:12:56,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:12:56,867 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:12:56,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:12:56" (1/1) ... [2018-12-02 03:12:56,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a5e0f52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:56, skipping insertion in model container [2018-12-02 03:12:56,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:12:56" (1/1) ... [2018-12-02 03:12:56,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:12:56,892 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:12:57,056 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:12:57,065 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:12:57,135 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:12:57,164 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:12:57,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57 WrapperNode [2018-12-02 03:12:57,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:12:57,165 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:12:57,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:12:57,165 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:12:57,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,179 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:12:57,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:12:57,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:12:57,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:12:57,197 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,211 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:12:57,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:12:57,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:12:57,211 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:12:57,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:12:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d6b74dfb-4261-4bb6-b9fc-7ead6fabe044/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 03:12:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:12:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 03:12:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2018-12-02 03:12:57,243 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2018-12-02 03:12:57,243 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2018-12-02 03:12:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2018-12-02 03:12:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:12:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 03:12:57,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:12:57,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:12:57,244 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 03:12:57,424 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:12:57,424 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-02 03:12:57,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:12:57 BoogieIcfgContainer [2018-12-02 03:12:57,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:12:57,425 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:12:57,425 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:12:57,431 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:12:57,431 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:12:57" (1/1) ... [2018-12-02 03:12:57,431 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 03:12:57,433 INFO L168 Benchmark]: Toolchain (without parser) took 568.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -156.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:12:57,434 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:12:57,434 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -187.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2018-12-02 03:12:57,435 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.37 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:12:57,435 INFO L168 Benchmark]: Boogie Preprocessor took 19.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:12:57,435 INFO L168 Benchmark]: RCFGBuilder took 213.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-12-02 03:12:57,436 INFO L168 Benchmark]: CodeCheck took 8.19 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:12:57,437 INFO L336 ainManager$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 299.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -187.9 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.37 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 19.44 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 213.19 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: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * CodeCheck took 8.19 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...