./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12_variant_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_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/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 ce2afa61292a8240697391f1349aae682d6634c4 ........................................................................................................................................................................................................ 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_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/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 ce2afa61292a8240697391f1349aae682d6634c4 ........................................................................................................................................................................................................ 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 [2018-12-01 16:31:56,788 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:31:56,789 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:31:56,795 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:31:56,796 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:31:56,796 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:31:56,797 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:31:56,798 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:31:56,798 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:31:56,799 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:31:56,799 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:31:56,799 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:31:56,800 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:31:56,800 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:31:56,801 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:31:56,801 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:31:56,802 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:31:56,803 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:31:56,804 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:31:56,804 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:31:56,805 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:31:56,806 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:31:56,807 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:31:56,807 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:31:56,807 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:31:56,808 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:31:56,808 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:31:56,809 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:31:56,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:31:56,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:31:56,810 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:31:56,810 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:31:56,810 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:31:56,811 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:31:56,811 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:31:56,811 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:31:56,812 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 16:31:56,819 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:31:56,819 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:31:56,820 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:31:56,820 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:31:56,820 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:31:56,821 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:31:56,821 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:31:56,821 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:31:56,821 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 16:31:56,821 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:31:56,821 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:31:56,821 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:31:56,821 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:31:56,821 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:31:56,822 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:31:56,822 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:31:56,822 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:31:56,822 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:31:56,822 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:31:56,822 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:31:56,822 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:31:56,822 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:31:56,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:31:56,823 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:31:56,823 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:31:56,823 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:31:56,823 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 16:31:56,823 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:31:56,823 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 16:31:56,823 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_b17f948e-c0bf-4528-bfef-5aa58397416c/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 -> ce2afa61292a8240697391f1349aae682d6634c4 [2018-12-01 16:31:56,840 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:31:56,847 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:31:56,849 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:31:56,849 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:31:56,850 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:31:56,850 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/sssc12_variant_true-unreach-call.i [2018-12-01 16:31:56,884 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data/f725219cd/fbdaa4a327594e81b3a20e6e5de4da95/FLAG96a0f6982 [2018-12-01 16:31:57,333 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:31:57,333 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/sv-benchmarks/c/pthread-lit/sssc12_variant_true-unreach-call.i [2018-12-01 16:31:57,339 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data/f725219cd/fbdaa4a327594e81b3a20e6e5de4da95/FLAG96a0f6982 [2018-12-01 16:31:57,347 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data/f725219cd/fbdaa4a327594e81b3a20e6e5de4da95 [2018-12-01 16:31:57,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:31:57,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:31:57,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:31:57,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:31:57,352 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:31:57,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4834854b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57, skipping insertion in model container [2018-12-01 16:31:57,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:31:57,377 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:31:57,531 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:31:57,537 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:31:57,599 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:31:57,627 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:31:57,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57 WrapperNode [2018-12-01 16:31:57,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:31:57,628 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:31:57,628 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:31:57,628 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:31:57,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:31:57,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:31:57,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:31:57,654 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:31:57,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:31:57,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:31:57,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:31:57,669 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:31:57,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/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 [2018-12-01 16:31:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:31:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 16:31:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 16:31:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 16:31:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-12-01 16:31:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-12-01 16:31:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:31:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 16:31:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:31:57,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:31:57,703 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 16:31:57,857 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:31:57,857 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-01 16:31:57,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:31:57 BoogieIcfgContainer [2018-12-01 16:31:57,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:31:57,858 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:31:57,858 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:31:57,867 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:31:57,867 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:31:57" (1/1) ... [2018-12-01 16:31:57,868 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) [2018-12-01 16:31:57,870 INFO L168 Benchmark]: Toolchain (without parser) took 520.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -147.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:31:57,871 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. [2018-12-01 16:31:57,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. [2018-12-01 16:31:57,871 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.30 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. [2018-12-01 16:31:57,872 INFO L168 Benchmark]: Boogie Preprocessor took 15.62 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. [2018-12-01 16:31:57,872 INFO L168 Benchmark]: RCFGBuilder took 188.17 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. [2018-12-01 16:31:57,872 INFO L168 Benchmark]: CodeCheck took 11.41 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. [2018-12-01 16:31:57,874 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 277.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 956.0 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.30 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. * Boogie Preprocessor took 15.62 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. * RCFGBuilder took 188.17 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: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 11.5 GB. * CodeCheck took 11.41 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... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 16:31:59,174 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:31:59,174 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:31:59,180 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:31:59,180 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:31:59,181 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:31:59,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:31:59,182 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:31:59,183 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:31:59,183 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:31:59,184 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:31:59,184 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:31:59,184 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:31:59,185 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:31:59,185 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:31:59,186 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:31:59,186 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:31:59,187 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:31:59,188 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:31:59,189 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:31:59,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:31:59,190 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:31:59,191 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:31:59,191 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:31:59,191 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:31:59,192 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:31:59,192 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:31:59,193 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:31:59,193 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:31:59,194 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:31:59,194 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:31:59,194 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:31:59,195 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:31:59,195 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:31:59,195 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:31:59,196 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:31:59,196 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 16:31:59,206 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:31:59,206 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:31:59,207 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:31:59,207 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:31:59,208 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:31:59,208 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:31:59,208 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:31:59,208 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 16:31:59,208 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 16:31:59,208 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:31:59,209 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:31:59,209 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:31:59,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:31:59,209 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 16:31:59,209 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 16:31:59,209 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 16:31:59,209 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:31:59,210 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:31:59,210 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:31:59,210 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:31:59,210 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:31:59,210 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:31:59,210 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:31:59,210 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:31:59,211 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:31:59,211 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:31:59,211 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:31:59,211 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 16:31:59,211 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 16:31:59,211 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:31:59,212 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 16:31:59,212 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 16:31:59,212 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_b17f948e-c0bf-4528-bfef-5aa58397416c/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 -> ce2afa61292a8240697391f1349aae682d6634c4 [2018-12-01 16:31:59,235 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:31:59,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:31:59,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:31:59,245 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:31:59,245 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:31:59,246 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/../../sv-benchmarks/c/pthread-lit/sssc12_variant_true-unreach-call.i [2018-12-01 16:31:59,284 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data/6ddf095b4/2ecfdf1a7acd42de8e6f03ac3f7e1613/FLAG4072ff1cf [2018-12-01 16:31:59,720 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:31:59,720 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/sv-benchmarks/c/pthread-lit/sssc12_variant_true-unreach-call.i [2018-12-01 16:31:59,727 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data/6ddf095b4/2ecfdf1a7acd42de8e6f03ac3f7e1613/FLAG4072ff1cf [2018-12-01 16:31:59,735 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/bin-2019/ukojak/data/6ddf095b4/2ecfdf1a7acd42de8e6f03ac3f7e1613 [2018-12-01 16:31:59,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:31:59,738 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:31:59,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:31:59,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:31:59,740 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:31:59,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:59" (1/1) ... [2018-12-01 16:31:59,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f9983a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:31:59, skipping insertion in model container [2018-12-01 16:31:59,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:31:59" (1/1) ... [2018-12-01 16:31:59,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:31:59,766 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:31:59,935 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:31:59,944 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:31:59,971 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:32:00,038 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:32:00,038 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00 WrapperNode [2018-12-01 16:32:00,038 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:32:00,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:32:00,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:32:00,039 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:32:00,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,056 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:32:00,069 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:32:00,069 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:32:00,070 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:32:00,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:32:00,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:32:00,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:32:00,088 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:32:00,088 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:32:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b17f948e-c0bf-4528-bfef-5aa58397416c/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 [2018-12-01 16:32:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:32:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 16:32:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-01 16:32:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2018-12-01 16:32:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2018-12-01 16:32:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:32:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 16:32:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-01 16:32:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:32:00,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:32:00,120 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-01 16:32:00,293 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:32:00,293 INFO L280 CfgBuilder]: Removed 12 assue(true) statements. [2018-12-01 16:32:00,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:00 BoogieIcfgContainer [2018-12-01 16:32:00,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:32:00,294 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:32:00,294 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:32:00,300 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:32:00,300 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:32:00" (1/1) ... [2018-12-01 16:32:00,301 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) [2018-12-01 16:32:00,303 INFO L168 Benchmark]: Toolchain (without parser) took 565.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -112.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 16:32:00,304 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-12-01 16:32:00,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -151.4 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. [2018-12-01 16:32:00,305 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:32:00,305 INFO L168 Benchmark]: Boogie Preprocessor took 18.21 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. [2018-12-01 16:32:00,305 INFO L168 Benchmark]: RCFGBuilder took 206.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. [2018-12-01 16:32:00,306 INFO L168 Benchmark]: CodeCheck took 8.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:32:00,308 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 0.13 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 300.15 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -151.4 MB). Peak memory consumption was 45.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.21 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 206.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 11.5 GB. * CodeCheck took 8.49 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...