./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1af187a001b5dbc4dcc2dcd83e99945da3cc48f3 ......................................................................................................................................................................... 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_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1af187a001b5dbc4dcc2dcd83e99945da3cc48f3 ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.CASTCastExpression cannot be cast to org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:13:24,740 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:13:24,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:13:24,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:13:24,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:13:24,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:13:24,765 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:13:24,767 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:13:24,768 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:13:24,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:13:24,770 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:13:24,771 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:13:24,771 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:13:24,772 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:13:24,774 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:13:24,775 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:13:24,776 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:13:24,778 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:13:24,780 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:13:24,782 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:13:24,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:13:24,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:13:24,787 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:13:24,788 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:13:24,788 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:13:24,789 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:13:24,790 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:13:24,791 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:13:24,792 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:13:24,794 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:13:24,794 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:13:24,795 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:13:24,795 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:13:24,796 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:13:24,797 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:13:24,798 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:13:24,799 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-27 05:13:24,813 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:13:24,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:13:24,814 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:13:24,814 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 05:13:24,814 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 05:13:24,815 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 05:13:24,815 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 05:13:24,815 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 05:13:24,815 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 05:13:24,815 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 05:13:24,816 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 05:13:24,816 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:13:24,817 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:13:24,817 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:13:24,817 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:13:24,819 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:13:24,819 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:13:24,819 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:13:24,819 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:13:24,819 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:13:24,820 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:13:24,820 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:13:24,820 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:13:24,820 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:13:24,821 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:13:24,821 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:13:24,821 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:13:24,821 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:13:24,821 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:13:24,822 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:13:24,822 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 05:13:24,822 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:13:24,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:13:24,822 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 05:13:24,823 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan 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 -> Taipan 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 -> 1af187a001b5dbc4dcc2dcd83e99945da3cc48f3 [2018-10-27 05:13:24,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:13:24,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:13:24,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:13:24,874 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:13:24,874 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:13:24,875 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration_true-unreach-call.i [2018-10-27 05:13:24,929 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data/474350858/0b13da5d499d4ddb9628f8d2f5bcba97/FLAGc51efd7fb [2018-10-27 05:13:25,455 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:13:25,456 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration_true-unreach-call.i [2018-10-27 05:13:25,481 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data/474350858/0b13da5d499d4ddb9628f8d2f5bcba97/FLAGc51efd7fb [2018-10-27 05:13:25,503 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data/474350858/0b13da5d499d4ddb9628f8d2f5bcba97 [2018-10-27 05:13:25,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:13:25,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:13:25,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:25,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:13:25,516 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:13:25,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:25" (1/1) ... [2018-10-27 05:13:25,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79d083dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:25, skipping insertion in model container [2018-10-27 05:13:25,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:25" (1/1) ... [2018-10-27 05:13:25,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:13:25,590 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:13:26,308 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.CASTCastExpression cannot be cast to org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleFork(StandardFunctionHandler.java:665) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleLoops(CHandler.java:3475) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:223) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:13:26,326 INFO L168 Benchmark]: Toolchain (without parser) took 819.43 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 939.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:26,328 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:13:26,329 INFO L168 Benchmark]: CACSL2BoogieTranslator took 816.67 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 939.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:26,331 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 816.67 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 939.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.CASTCastExpression cannot be cast to org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.CASTCastExpression cannot be cast to org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleFork(StandardFunctionHandler.java:665) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 05:13:28,418 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:13:28,420 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:13:28,432 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:13:28,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:13:28,434 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:13:28,435 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:13:28,437 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:13:28,439 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:13:28,440 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:13:28,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:13:28,441 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:13:28,442 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:13:28,443 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:13:28,444 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:13:28,445 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:13:28,446 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:13:28,448 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:13:28,450 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:13:28,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:13:28,454 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:13:28,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:13:28,458 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:13:28,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:13:28,458 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:13:28,459 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:13:28,460 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:13:28,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:13:28,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:13:28,464 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:13:28,464 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:13:28,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:13:28,465 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:13:28,466 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:13:28,467 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:13:28,468 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:13:28,468 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-10-27 05:13:28,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:13:28,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:13:28,484 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:13:28,484 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 05:13:28,485 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 05:13:28,485 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 05:13:28,486 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 05:13:28,486 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 05:13:28,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:13:28,487 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:13:28,487 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:13:28,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:13:28,487 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:13:28,487 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:13:28,488 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:13:28,488 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:13:28,488 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:13:28,488 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:13:28,488 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:13:28,489 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:13:28,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:13:28,491 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:13:28,491 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:13:28,491 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:13:28,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:13:28,492 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:13:28,492 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:13:28,492 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:13:28,492 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 05:13:28,492 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:13:28,493 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:13:28,493 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:13:28,493 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_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan 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 -> Taipan 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 -> 1af187a001b5dbc4dcc2dcd83e99945da3cc48f3 [2018-10-27 05:13:28,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:13:28,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:13:28,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:13:28,558 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:13:28,558 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:13:28,559 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration_true-unreach-call.i [2018-10-27 05:13:28,618 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data/8aa6f5592/8d70defa0d6d4920b2a43171c79453b5/FLAG4e8b80e69 [2018-10-27 05:13:29,180 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:13:29,180 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration_true-unreach-call.i [2018-10-27 05:13:29,210 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data/8aa6f5592/8d70defa0d6d4920b2a43171c79453b5/FLAG4e8b80e69 [2018-10-27 05:13:29,229 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d6f7094d-2348-4d27-a529-504e74159f3e/bin-2019/utaipan/data/8aa6f5592/8d70defa0d6d4920b2a43171c79453b5 [2018-10-27 05:13:29,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:13:29,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:13:29,242 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:13:29,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:13:29,248 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:13:29,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:29" (1/1) ... [2018-10-27 05:13:29,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ba7cc36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:13:29, skipping insertion in model container [2018-10-27 05:13:29,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:13:29" (1/1) ... [2018-10-27 05:13:29,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:13:29,340 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:13:30,016 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.CASTCastExpression cannot be cast to org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleFork(StandardFunctionHandler.java:665) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleLoops(CHandler.java:3475) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:223) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:13:30,020 INFO L168 Benchmark]: Toolchain (without parser) took 784.60 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 926.4 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:30,024 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:13:30,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 777.74 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 926.4 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. [2018-10-27 05:13:30,027 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 777.74 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 926.4 MB in the end (delta: 22.8 MB). Peak memory consumption was 22.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.CASTCastExpression cannot be cast to org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.CASTCastExpression cannot be cast to org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleFork(StandardFunctionHandler.java:665) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...