./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-divine/one_time_barrier_2t_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_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_2t_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/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 96a14915b0d5d405872dcce9408142e2175f6afb ..................................................................................................................................................................... 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_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_2t_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/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 96a14915b0d5d405872dcce9408142e2175f6afb ............................................................................................................................................................................. 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 08:00:03,304 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:00:03,305 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:00:03,312 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:00:03,312 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:00:03,313 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:00:03,313 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:00:03,315 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:00:03,316 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:00:03,316 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:00:03,317 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:00:03,317 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:00:03,318 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:00:03,318 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:00:03,319 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:00:03,319 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:00:03,320 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:00:03,321 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:00:03,322 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:00:03,323 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:00:03,324 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:00:03,324 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:00:03,325 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:00:03,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:00:03,326 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:00:03,326 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:00:03,327 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:00:03,328 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:00:03,328 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:00:03,329 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:00:03,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:00:03,330 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:00:03,330 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:00:03,330 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:00:03,331 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:00:03,331 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:00:03,331 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 08:00:03,339 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:00:03,339 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:00:03,340 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:00:03,340 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:00:03,340 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:00:03,340 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:00:03,340 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 08:00:03,341 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:00:03,341 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 08:00:03,341 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 08:00:03,341 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:00:03,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:00:03,342 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:00:03,342 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:00:03,342 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:00:03,342 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:00:03,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:00:03,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:00:03,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:00:03,342 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:00:03,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:00:03,343 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:00:03,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:00:03,343 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:00:03,343 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:00:03,343 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:00:03,343 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:00:03,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:00:03,344 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:00:03,344 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:00:03,344 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 08:00:03,344 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:00:03,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:00:03,344 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:00:03,344 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_8489350d-acbf-4511-a6c6-059e2deeb60e/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 -> 96a14915b0d5d405872dcce9408142e2175f6afb [2018-11-10 08:00:03,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:00:03,377 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:00:03,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:00:03,381 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:00:03,381 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:00:03,382 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/../../sv-benchmarks/c/pthread-divine/one_time_barrier_2t_false-unreach-call.i [2018-11-10 08:00:03,429 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data/692f7112a/7a93dadbfa6e42f8b11b7afb2a28e915/FLAG804a39256 [2018-11-10 08:00:03,866 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:00:03,866 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/sv-benchmarks/c/pthread-divine/one_time_barrier_2t_false-unreach-call.i [2018-11-10 08:00:03,874 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data/692f7112a/7a93dadbfa6e42f8b11b7afb2a28e915/FLAG804a39256 [2018-11-10 08:00:03,883 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data/692f7112a/7a93dadbfa6e42f8b11b7afb2a28e915 [2018-11-10 08:00:03,885 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:00:03,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:00:03,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:00:03,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:00:03,889 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:00:03,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:00:03" (1/1) ... [2018-11-10 08:00:03,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4205049b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:00:03, skipping insertion in model container [2018-11-10 08:00:03,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:00:03" (1/1) ... [2018-11-10 08:00:03,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:00:03,933 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:00:04,034 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 08:00:04,176 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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:00:04,183 INFO L168 Benchmark]: Toolchain (without parser) took 297.74 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 944.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:00:04,184 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:00:04,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.02 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 944.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:00:04,187 INFO L336 ainManager$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 296.02 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 944.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 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 08:00:05,535 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:00:05,537 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:00:05,544 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:00:05,544 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:00:05,545 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:00:05,546 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:00:05,547 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:00:05,548 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:00:05,549 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:00:05,550 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:00:05,550 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:00:05,551 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:00:05,552 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:00:05,553 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:00:05,553 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:00:05,554 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:00:05,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:00:05,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:00:05,558 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:00:05,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:00:05,560 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:00:05,561 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:00:05,562 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:00:05,562 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:00:05,563 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:00:05,563 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:00:05,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:00:05,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:00:05,566 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:00:05,566 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:00:05,566 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:00:05,566 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:00:05,566 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:00:05,567 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:00:05,567 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:00:05,568 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-10 08:00:05,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:00:05,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:00:05,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:00:05,580 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:00:05,581 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:00:05,581 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:00:05,581 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:00:05,581 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:00:05,581 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:00:05,582 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:00:05,582 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:00:05,582 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:00:05,582 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:00:05,582 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:00:05,582 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:00:05,582 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:00:05,582 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:00:05,583 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:00:05,583 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:00:05,583 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:00:05,583 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:00:05,583 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:00:05,583 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:00:05,583 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:00:05,583 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:00:05,583 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:00:05,584 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:00:05,584 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:00:05,584 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:00:05,584 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:00:05,586 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:00:05,586 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:00:05,586 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_8489350d-acbf-4511-a6c6-059e2deeb60e/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 -> 96a14915b0d5d405872dcce9408142e2175f6afb [2018-11-10 08:00:05,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:00:05,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:00:05,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:00:05,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:00:05,626 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:00:05,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/../../sv-benchmarks/c/pthread-divine/one_time_barrier_2t_false-unreach-call.i [2018-11-10 08:00:05,664 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data/3aee7a061/d1852dbfae0c493fb8ff0950d1007235/FLAGc660099f8 [2018-11-10 08:00:06,046 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:00:06,047 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/sv-benchmarks/c/pthread-divine/one_time_barrier_2t_false-unreach-call.i [2018-11-10 08:00:06,057 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data/3aee7a061/d1852dbfae0c493fb8ff0950d1007235/FLAGc660099f8 [2018-11-10 08:00:06,066 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8489350d-acbf-4511-a6c6-059e2deeb60e/bin-2019/utaipan/data/3aee7a061/d1852dbfae0c493fb8ff0950d1007235 [2018-11-10 08:00:06,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:00:06,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:00:06,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:00:06,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:00:06,073 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:00:06,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:00:06" (1/1) ... [2018-11-10 08:00:06,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b785ab2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:00:06, skipping insertion in model container [2018-11-10 08:00:06,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:00:06" (1/1) ... [2018-11-10 08:00:06,081 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:00:06,117 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:00:06,241 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-10 08:00:06,405 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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:00:06,409 INFO L168 Benchmark]: Toolchain (without parser) took 339.20 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 938.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:00:06,410 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:00:06,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.57 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 938.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:00:06,412 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 337.57 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 938.5 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 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...