./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe006_pso.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_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/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 b446361ea709970300acec10f1a12d74f65c0064 ..................................................................................................................................................................................................... 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_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe006_pso.oepc_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/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 b446361ea709970300acec10f1a12d74f65c0064 ......................................................................................................................................................................................................... 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 [2018-12-08 22:13:10,755 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:13:10,756 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:13:10,762 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:13:10,762 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:13:10,762 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:13:10,763 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:13:10,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:13:10,764 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:13:10,765 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:13:10,765 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:13:10,765 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:13:10,766 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:13:10,766 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:13:10,767 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:13:10,767 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:13:10,768 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:13:10,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:13:10,769 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:13:10,770 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:13:10,770 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:13:10,771 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:13:10,772 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:13:10,772 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:13:10,772 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:13:10,773 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:13:10,773 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:13:10,774 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:13:10,774 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:13:10,775 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:13:10,775 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:13:10,775 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:13:10,775 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:13:10,775 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:13:10,776 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:13:10,776 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:13:10,776 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 22:13:10,783 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:13:10,783 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:13:10,784 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:13:10,784 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 22:13:10,784 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:13:10,784 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:13:10,785 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:13:10,785 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:13:10,785 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 22:13:10,785 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:13:10,785 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:13:10,785 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:13:10,785 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:13:10,785 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:13:10,786 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:13:10,786 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:13:10,786 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:13:10,786 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:13:10,786 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 22:13:10,786 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 22:13:10,786 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:13:10,787 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:13:10,787 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 22:13:10,787 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:13:10,787 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:13:10,787 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:13:10,787 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 22:13:10,787 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:13:10,787 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 22:13:10,788 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_312d0fc4-1011-4cbc-a031-b005f79d10dc/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 -> b446361ea709970300acec10f1a12d74f65c0064 [2018-12-08 22:13:10,805 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:13:10,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:13:10,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:13:10,818 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:13:10,818 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:13:10,819 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe006_pso.oepc_true-unreach-call.i [2018-12-08 22:13:10,855 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data/91c94439f/6a9a5e5d84cc45d0b387f6520d38a22e/FLAG5f1d83590 [2018-12-08 22:13:11,264 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:13:11,265 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/sv-benchmarks/c/pthread-wmm/safe006_pso.oepc_true-unreach-call.i [2018-12-08 22:13:11,271 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data/91c94439f/6a9a5e5d84cc45d0b387f6520d38a22e/FLAG5f1d83590 [2018-12-08 22:13:11,279 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data/91c94439f/6a9a5e5d84cc45d0b387f6520d38a22e [2018-12-08 22:13:11,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:13:11,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:13:11,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:13:11,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:13:11,284 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:13:11,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5243922c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11, skipping insertion in model container [2018-12-08 22:13:11,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:13:11,310 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:13:11,471 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:13:11,479 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:13:11,546 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:13:11,589 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:13:11,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11 WrapperNode [2018-12-08 22:13:11,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:13:11,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:13:11,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:13:11,590 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:13:11,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,603 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:13:11,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:13:11,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:13:11,615 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:13:11,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:13:11,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:13:11,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:13:11,628 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:13:11,629 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/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 [2018-12-08 22:13:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:13:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 22:13:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 22:13:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:13:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 22:13:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 22:13:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 22:13:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 22:13:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 22:13:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:13:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:13:11,663 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 22:13:11,803 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:13:11,804 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-08 22:13:11,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:11 BoogieIcfgContainer [2018-12-08 22:13:11,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:13:11,804 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 22:13:11,804 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 22:13:11,811 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 22:13:11,811 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:11" (1/1) ... [2018-12-08 22:13:11,812 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 22:13:11,814 INFO L168 Benchmark]: Toolchain (without parser) took 532.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -109.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:13:11,814 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:13:11,815 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -133.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:11,815 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:13:11,815 INFO L168 Benchmark]: Boogie Preprocessor took 12.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:13:11,816 INFO L168 Benchmark]: RCFGBuilder took 175.88 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:11,816 INFO L168 Benchmark]: CodeCheck took 8.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:11,818 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:177) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 307.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -133.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.68 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 175.88 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * CodeCheck took 8.94 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: 5.4 MB). Peak memory consumption was 5.4 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 [2018-12-08 22:13:13,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 22:13:13,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 22:13:13,104 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 22:13:13,105 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 22:13:13,105 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 22:13:13,106 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 22:13:13,107 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 22:13:13,108 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 22:13:13,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 22:13:13,109 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 22:13:13,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 22:13:13,110 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 22:13:13,111 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 22:13:13,112 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 22:13:13,112 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 22:13:13,113 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 22:13:13,114 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 22:13:13,115 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 22:13:13,116 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 22:13:13,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 22:13:13,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 22:13:13,119 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 22:13:13,119 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 22:13:13,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 22:13:13,120 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 22:13:13,121 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 22:13:13,121 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 22:13:13,122 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 22:13:13,123 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 22:13:13,123 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 22:13:13,123 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 22:13:13,124 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 22:13:13,124 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 22:13:13,124 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 22:13:13,125 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 22:13:13,125 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 22:13:13,136 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 22:13:13,136 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 22:13:13,136 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 22:13:13,136 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 22:13:13,137 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 22:13:13,137 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 22:13:13,137 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 22:13:13,137 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 22:13:13,137 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 22:13:13,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 22:13:13,139 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 22:13:13,139 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 22:13:13,139 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 22:13:13,139 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 22:13:13,139 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 22:13:13,139 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 22:13:13,139 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 22:13:13,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 22:13:13,139 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 22:13:13,139 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 22:13:13,140 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 22:13:13,140 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 22:13:13,140 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 22:13:13,140 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_312d0fc4-1011-4cbc-a031-b005f79d10dc/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 -> b446361ea709970300acec10f1a12d74f65c0064 [2018-12-08 22:13:13,163 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 22:13:13,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 22:13:13,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 22:13:13,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 22:13:13,176 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 22:13:13,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/../../sv-benchmarks/c/pthread-wmm/safe006_pso.oepc_true-unreach-call.i [2018-12-08 22:13:13,217 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data/ce5b2049e/73769653c27d46d7b2b053b3b15a4ed1/FLAG7f6aa85be [2018-12-08 22:13:13,652 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 22:13:13,652 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/sv-benchmarks/c/pthread-wmm/safe006_pso.oepc_true-unreach-call.i [2018-12-08 22:13:13,660 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data/ce5b2049e/73769653c27d46d7b2b053b3b15a4ed1/FLAG7f6aa85be [2018-12-08 22:13:13,668 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/bin-2019/ukojak/data/ce5b2049e/73769653c27d46d7b2b053b3b15a4ed1 [2018-12-08 22:13:13,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 22:13:13,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 22:13:13,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 22:13:13,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 22:13:13,673 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 22:13:13,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:13,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7834880b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13, skipping insertion in model container [2018-12-08 22:13:13,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:13,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 22:13:13,700 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 22:13:13,868 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:13:13,878 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 22:13:13,905 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 22:13:13,941 INFO L195 MainTranslator]: Completed translation [2018-12-08 22:13:13,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13 WrapperNode [2018-12-08 22:13:13,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 22:13:13,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 22:13:13,942 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 22:13:13,942 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 22:13:13,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:13,999 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:14,012 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 22:13:14,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 22:13:14,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 22:13:14,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 22:13:14,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:14,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:14,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:14,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:14,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:14,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:14,029 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... [2018-12-08 22:13:14,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 22:13:14,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 22:13:14,032 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 22:13:14,032 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 22:13:14,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 10:13:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_312d0fc4-1011-4cbc-a031-b005f79d10dc/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 [2018-12-08 22:13:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 22:13:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2018-12-08 22:13:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 22:13:14,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 22:13:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2018-12-08 22:13:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2018-12-08 22:13:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2018-12-08 22:13:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2018-12-08 22:13:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2018-12-08 22:13:14,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 22:13:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 22:13:14,074 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-12-08 22:13:14,217 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 22:13:14,218 INFO L280 CfgBuilder]: Removed 6 assue(true) statements. [2018-12-08 22:13:14,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:14 BoogieIcfgContainer [2018-12-08 22:13:14,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 22:13:14,218 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 22:13:14,218 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 22:13:14,224 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 22:13:14,225 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 10:13:14" (1/1) ... [2018-12-08 22:13:14,225 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) [2018-12-08 22:13:14,227 INFO L168 Benchmark]: Toolchain (without parser) took 556.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -157.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 22:13:14,228 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-12-08 22:13:14,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.83 ms. Allocated memory is still 1.0 GB. Free memory was 939.3 MB in the beginning and 911.2 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:14,228 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -210.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:14,229 INFO L168 Benchmark]: Boogie Preprocessor took 19.53 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. [2018-12-08 22:13:14,229 INFO L168 Benchmark]: RCFGBuilder took 185.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-12-08 22:13:14,230 INFO L168 Benchmark]: CodeCheck took 8.31 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. [2018-12-08 22:13:14,231 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 0.18 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 270.83 ms. Allocated memory is still 1.0 GB. Free memory was 939.3 MB in the beginning and 911.2 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.06 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -210.9 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.53 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 185.94 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * CodeCheck took 8.31 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...