./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/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 02d4dd22ea8eb2df32b22d7b1fd26b96c78cff7a ......................................................................................................................................................................................................... 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_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/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 02d4dd22ea8eb2df32b22d7b1fd26b96c78cff7a ............................................................................................................................................................................................................ 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 22:21:20,645 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 22:21:20,646 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 22:21:20,654 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 22:21:20,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 22:21:20,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 22:21:20,655 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 22:21:20,656 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 22:21:20,657 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 22:21:20,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 22:21:20,659 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 22:21:20,659 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 22:21:20,660 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 22:21:20,660 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 22:21:20,661 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 22:21:20,662 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 22:21:20,662 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 22:21:20,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 22:21:20,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 22:21:20,666 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 22:21:20,666 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 22:21:20,667 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 22:21:20,668 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 22:21:20,669 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 22:21:20,669 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 22:21:20,669 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 22:21:20,670 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 22:21:20,670 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 22:21:20,671 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 22:21:20,671 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 22:21:20,672 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 22:21:20,672 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 22:21:20,672 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 22:21:20,672 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 22:21:20,673 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 22:21:20,673 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 22:21:20,674 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 22:21:20,683 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 22:21:20,683 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 22:21:20,684 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 22:21:20,684 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 22:21:20,684 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 22:21:20,684 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 22:21:20,684 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 22:21:20,684 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 22:21:20,685 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 22:21:20,686 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 22:21:20,686 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 22:21:20,686 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 22:21:20,686 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 22:21:20,686 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 22:21:20,686 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 22:21:20,686 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 22:21:20,686 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 22:21:20,686 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 22:21:20,686 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 22:21:20,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 22:21:20,687 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_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/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 -> 02d4dd22ea8eb2df32b22d7b1fd26b96c78cff7a [2018-12-02 22:21:20,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 22:21:20,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 22:21:20,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 22:21:20,722 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 22:21:20,722 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 22:21:20,722 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i [2018-12-02 22:21:20,765 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data/9730735c6/f4b5171f94584f598f134aa8d5836692/FLAGa461ad672 [2018-12-02 22:21:21,239 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 22:21:21,240 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i [2018-12-02 22:21:21,250 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data/9730735c6/f4b5171f94584f598f134aa8d5836692/FLAGa461ad672 [2018-12-02 22:21:21,259 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data/9730735c6/f4b5171f94584f598f134aa8d5836692 [2018-12-02 22:21:21,261 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 22:21:21,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 22:21:21,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 22:21:21,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 22:21:21,265 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 22:21:21,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a6ee20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21, skipping insertion in model container [2018-12-02 22:21:21,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 22:21:21,299 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 22:21:21,503 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 22:21:21,512 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 22:21:21,593 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 22:21:21,628 INFO L195 MainTranslator]: Completed translation [2018-12-02 22:21:21,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21 WrapperNode [2018-12-02 22:21:21,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 22:21:21,629 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 22:21:21,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 22:21:21,629 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 22:21:21,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,645 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 22:21:21,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 22:21:21,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 22:21:21,660 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 22:21:21,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 22:21:21,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 22:21:21,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 22:21:21,679 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 22:21:21,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/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 22:21:21,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 22:21:21,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 22:21:21,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 22:21:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 22:21:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 22:21:21,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 22:21:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 22:21:21,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 22:21:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 22:21:21,716 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 22:21:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 22:21:21,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 22:21:21,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 22:21:21,718 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 22:21:21,869 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 22:21:21,869 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 22:21:21,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:21 BoogieIcfgContainer [2018-12-02 22:21:21,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 22:21:21,870 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 22:21:21,870 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 22:21:21,877 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 22:21:21,877 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:21" (1/1) ... [2018-12-02 22:21:21,878 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 22:21:21,880 INFO L168 Benchmark]: Toolchain (without parser) took 618.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.8 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -58.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. [2018-12-02 22:21:21,881 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 22:21:21,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.8 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-02 22:21:21,881 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.87 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 22:21:21,882 INFO L168 Benchmark]: Boogie Preprocessor took 18.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 22:21:21,882 INFO L168 Benchmark]: RCFGBuilder took 191.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2018-12-02 22:21:21,882 INFO L168 Benchmark]: CodeCheck took 9.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 22:21:21,885 INFO L336 ainManager$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 0.14 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 365.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 70.8 MB). Free memory was 956.0 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.87 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.43 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 191.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * CodeCheck took 9.38 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 22:21:23,230 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 22:21:23,231 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 22:21:23,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 22:21:23,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 22:21:23,238 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 22:21:23,239 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 22:21:23,240 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 22:21:23,241 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 22:21:23,242 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 22:21:23,242 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 22:21:23,242 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 22:21:23,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 22:21:23,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 22:21:23,244 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 22:21:23,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 22:21:23,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 22:21:23,246 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 22:21:23,247 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 22:21:23,248 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 22:21:23,249 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 22:21:23,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 22:21:23,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 22:21:23,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 22:21:23,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 22:21:23,251 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 22:21:23,252 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 22:21:23,252 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 22:21:23,253 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 22:21:23,253 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 22:21:23,253 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 22:21:23,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 22:21:23,254 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 22:21:23,254 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 22:21:23,254 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 22:21:23,255 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 22:21:23,255 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 22:21:23,264 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 22:21:23,264 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 22:21:23,265 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 22:21:23,265 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 22:21:23,265 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 22:21:23,265 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 22:21:23,266 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 22:21:23,266 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 22:21:23,266 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 22:21:23,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 22:21:23,266 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 22:21:23,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 22:21:23,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 22:21:23,267 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 22:21:23,267 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 22:21:23,267 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 22:21:23,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 22:21:23,267 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 22:21:23,267 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 22:21:23,267 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 22:21:23,268 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 22:21:23,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 22:21:23,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 22:21:23,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 22:21:23,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 22:21:23,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 22:21:23,268 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 22:21:23,268 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 22:21:23,269 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 22:21:23,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 22:21:23,269 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 22:21:23,269 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 22:21:23,269 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_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/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 -> 02d4dd22ea8eb2df32b22d7b1fd26b96c78cff7a [2018-12-02 22:21:23,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 22:21:23,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 22:21:23,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 22:21:23,307 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 22:21:23,307 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 22:21:23,308 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i [2018-12-02 22:21:23,353 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data/f1a893928/e7ef032bea404f2483a61a1bd3099854/FLAG6c83dec6c [2018-12-02 22:21:23,785 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 22:21:23,786 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/sv-benchmarks/c/pthread-wmm/safe000_tso.oepc_true-unreach-call.i [2018-12-02 22:21:23,793 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data/f1a893928/e7ef032bea404f2483a61a1bd3099854/FLAG6c83dec6c [2018-12-02 22:21:23,801 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/bin-2019/ukojak/data/f1a893928/e7ef032bea404f2483a61a1bd3099854 [2018-12-02 22:21:23,803 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 22:21:23,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 22:21:23,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 22:21:23,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 22:21:23,807 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 22:21:23,807 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:21:23" (1/1) ... [2018-12-02 22:21:23,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d597ffa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:23, skipping insertion in model container [2018-12-02 22:21:23,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:21:23" (1/1) ... [2018-12-02 22:21:23,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 22:21:23,840 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 22:21:24,018 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 22:21:24,028 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 22:21:24,104 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 22:21:24,140 INFO L195 MainTranslator]: Completed translation [2018-12-02 22:21:24,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24 WrapperNode [2018-12-02 22:21:24,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 22:21:24,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 22:21:24,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 22:21:24,141 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 22:21:24,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 22:21:24,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 22:21:24,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 22:21:24,168 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 22:21:24,173 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,180 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 22:21:24,184 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 22:21:24,184 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 22:21:24,185 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 22:21:24,185 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:21:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ea9f66a7-6c7f-4949-9bae-e471b17fdd45/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 22:21:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 22:21:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-02 22:21:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 22:21:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 22:21:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-02 22:21:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-02 22:21:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-02 22:21:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-02 22:21:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2018-12-02 22:21:24,216 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2018-12-02 22:21:24,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-02 22:21:24,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 22:21:24,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 22:21:24,217 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 22:21:24,371 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 22:21:24,372 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-02 22:21:24,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:24 BoogieIcfgContainer [2018-12-02 22:21:24,372 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 22:21:24,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 22:21:24,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 22:21:24,379 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 22:21:24,379 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:21:24" (1/1) ... [2018-12-02 22:21:24,379 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 22:21:24,381 INFO L168 Benchmark]: Toolchain (without parser) took 577.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -134.3 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-02 22:21:24,382 INFO L168 Benchmark]: CDTParser took 0.17 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 22:21:24,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -174.2 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2018-12-02 22:21:24,383 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.28 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 22:21:24,383 INFO L168 Benchmark]: Boogie Preprocessor took 16.31 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-02 22:21:24,383 INFO L168 Benchmark]: RCFGBuilder took 187.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. [2018-12-02 22:21:24,383 INFO L168 Benchmark]: CodeCheck took 8.27 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-02 22:21:24,385 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 0.17 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 335.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -174.2 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.28 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 16.31 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 187.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.8 MB). Peak memory consumption was 25.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.27 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...