./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/reorder_2_false-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_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/reorder_2_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/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 a3dab5e565cc29220f56e1a3e48fe216990d2ebb ........................................................................................................................................................................... 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_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/reorder_2_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/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 a3dab5e565cc29220f56e1a3e48fe216990d2ebb ................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.CASTUnaryExpression cannot be cast to org.eclipse.cdt.internal.core.dom.parser.c.CASTIdExpression --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:56:52,539 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:56:52,541 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:56:52,547 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:56:52,547 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:56:52,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:56:52,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:56:52,549 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:56:52,550 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:56:52,551 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:56:52,551 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:56:52,551 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:56:52,552 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:56:52,553 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:56:52,553 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:56:52,554 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:56:52,555 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:56:52,556 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:56:52,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:56:52,558 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:56:52,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:56:52,559 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:56:52,561 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:56:52,561 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:56:52,561 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:56:52,562 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:56:52,563 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:56:52,563 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:56:52,564 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:56:52,565 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:56:52,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:56:52,565 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:56:52,565 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:56:52,566 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:56:52,566 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:56:52,566 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:56:52,567 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 07:56:52,573 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:56:52,574 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:56:52,574 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:56:52,574 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:56:52,574 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:56:52,575 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:56:52,575 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 07:56:52,575 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:56:52,575 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 07:56:52,575 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 07:56:52,575 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:56:52,576 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:56:52,576 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:56:52,576 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:56:52,576 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:56:52,576 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:56:52,576 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:56:52,576 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:56:52,577 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:56:52,577 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:56:52,577 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:56:52,577 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:56:52,577 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:56:52,577 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:56:52,577 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:56:52,578 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:56:52,578 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:56:52,578 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:56:52,578 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:56:52,578 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:56:52,578 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 07:56:52,578 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:56:52,579 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:56:52,579 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:56:52,579 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_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/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 -> a3dab5e565cc29220f56e1a3e48fe216990d2ebb [2018-11-10 07:56:52,603 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:56:52,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:56:52,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:56:52,616 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:56:52,616 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:56:52,617 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/../../sv-benchmarks/c/pthread/reorder_2_false-unreach-call.i [2018-11-10 07:56:52,657 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data/131ce723c/82549e2f781341bd82889b74ac9fbccd/FLAG177d064b0 [2018-11-10 07:56:53,129 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:56:53,129 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/sv-benchmarks/c/pthread/reorder_2_false-unreach-call.i [2018-11-10 07:56:53,142 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data/131ce723c/82549e2f781341bd82889b74ac9fbccd/FLAG177d064b0 [2018-11-10 07:56:53,153 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data/131ce723c/82549e2f781341bd82889b74ac9fbccd [2018-11-10 07:56:53,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:56:53,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:56:53,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:56:53,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:56:53,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:56:53,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:56:53" (1/1) ... [2018-11-10 07:56:53,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b7f5da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:56:53, skipping insertion in model container [2018-11-10 07:56:53,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:56:53" (1/1) ... [2018-11-10 07:56:53,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:56:53,210 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:56:53,534 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.CASTUnaryExpression 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:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) 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:1511) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:56:53,537 INFO L168 Benchmark]: Toolchain (without parser) took 381.46 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:56:53,538 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:56:53,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.56 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:56:53,540 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 379.56 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 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.CASTUnaryExpression 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.CASTUnaryExpression 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 [2018-11-10 07:56:54,773 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:56:54,774 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:56:54,781 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:56:54,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:56:54,782 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:56:54,783 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:56:54,784 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:56:54,785 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:56:54,785 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:56:54,786 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:56:54,786 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:56:54,787 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:56:54,788 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:56:54,789 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:56:54,789 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:56:54,790 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:56:54,791 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:56:54,792 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:56:54,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:56:54,794 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:56:54,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:56:54,796 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:56:54,797 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:56:54,797 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:56:54,797 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:56:54,798 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:56:54,799 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:56:54,799 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:56:54,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:56:54,800 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:56:54,801 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:56:54,801 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:56:54,801 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:56:54,801 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:56:54,802 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:56:54,802 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-10 07:56:54,812 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:56:54,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:56:54,813 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:56:54,813 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 07:56:54,813 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 07:56:54,814 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 07:56:54,814 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 07:56:54,814 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 07:56:54,814 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:56:54,814 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 07:56:54,815 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 07:56:54,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:56:54,815 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:56:54,815 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:56:54,815 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:56:54,815 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:56:54,815 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:56:54,816 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 07:56:54,816 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:56:54,816 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:56:54,816 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:56:54,816 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:56:54,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:56:54,816 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:56:54,817 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:56:54,817 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:56:54,817 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:56:54,817 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:56:54,817 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:56:54,817 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:56:54,817 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:56:54,817 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:56:54,818 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_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/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 -> a3dab5e565cc29220f56e1a3e48fe216990d2ebb [2018-11-10 07:56:54,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:56:54,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:56:54,856 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:56:54,857 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:56:54,857 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:56:54,858 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/../../sv-benchmarks/c/pthread/reorder_2_false-unreach-call.i [2018-11-10 07:56:54,894 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data/00084a13b/39c0031c5c914d83b662add570693c36/FLAG0816e7346 [2018-11-10 07:56:55,357 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:56:55,358 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/sv-benchmarks/c/pthread/reorder_2_false-unreach-call.i [2018-11-10 07:56:55,371 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data/00084a13b/39c0031c5c914d83b662add570693c36/FLAG0816e7346 [2018-11-10 07:56:55,382 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2decbbf2-7c73-4fa4-bce6-e0c0284b71f8/bin-2019/utaipan/data/00084a13b/39c0031c5c914d83b662add570693c36 [2018-11-10 07:56:55,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:56:55,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:56:55,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:56:55,387 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:56:55,390 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:56:55,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:56:55" (1/1) ... [2018-11-10 07:56:55,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72750bb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:56:55, skipping insertion in model container [2018-11-10 07:56:55,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:56:55" (1/1) ... [2018-11-10 07:56:55,401 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:56:55,443 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:56:55,800 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.CASTUnaryExpression 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:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) 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:1511) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:56:55,803 INFO L168 Benchmark]: Toolchain (without parser) took 417.73 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:56:55,804 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:56:55,805 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.77 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:56:55,806 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 415.77 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 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.CASTUnaryExpression 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.CASTUnaryExpression 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...