./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t_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_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/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 66275b84d564378d1750bd36f7def24f225041a4 ........................................................................................................................................................................... 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_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/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 66275b84d564378d1750bd36f7def24f225041a4 ................................................................................................................................................................... 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 [2018-10-27 05:11:14,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:11:14,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:11:14,622 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:11:14,622 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:11:14,623 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:11:14,625 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:11:14,626 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:11:14,628 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:11:14,629 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:11:14,630 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:11:14,630 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:11:14,631 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:11:14,633 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:11:14,634 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:11:14,634 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:11:14,635 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:11:14,638 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:11:14,639 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:11:14,641 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:11:14,643 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:11:14,644 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:11:14,647 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:11:14,647 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:11:14,647 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:11:14,649 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:11:14,650 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:11:14,651 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:11:14,652 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:11:14,653 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:11:14,653 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:11:14,654 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:11:14,654 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:11:14,654 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:11:14,655 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:11:14,657 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:11:14,658 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-10-27 05:11:14,671 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:11:14,671 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:11:14,672 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:11:14,673 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 05:11:14,673 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 05:11:14,673 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 05:11:14,673 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 05:11:14,673 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 05:11:14,674 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 05:11:14,674 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 05:11:14,674 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 05:11:14,675 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:11:14,675 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:11:14,675 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 05:11:14,675 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:11:14,675 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:11:14,677 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:11:14,677 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:11:14,677 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:11:14,678 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:11:14,678 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:11:14,678 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:11:14,678 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:11:14,678 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:11:14,678 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:11:14,679 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:11:14,679 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:11:14,679 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:11:14,679 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:11:14,679 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:11:14,680 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 05:11:14,680 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:11:14,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 05:11:14,680 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 05:11:14,680 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_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/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 -> 66275b84d564378d1750bd36f7def24f225041a4 [2018-10-27 05:11:14,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:11:14,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:11:14,729 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:11:14,731 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:11:14,731 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:11:14,733 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t_false-unreach-call.i [2018-10-27 05:11:14,795 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data/1c8d28a62/b86969a6b8524f59afdae4fded0d17a5/FLAGa890374db [2018-10-27 05:11:15,254 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:11:15,255 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/sv-benchmarks/c/pthread-divine/one_time_barrier_3t_false-unreach-call.i [2018-10-27 05:11:15,270 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data/1c8d28a62/b86969a6b8524f59afdae4fded0d17a5/FLAGa890374db [2018-10-27 05:11:15,285 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data/1c8d28a62/b86969a6b8524f59afdae4fded0d17a5 [2018-10-27 05:11:15,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:11:15,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:11:15,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:15,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:11:15,296 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:11:15,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:15" (1/1) ... [2018-10-27 05:11:15,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13682a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:15, skipping insertion in model container [2018-10-27 05:11:15,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:15" (1/1) ... [2018-10-27 05:11:15,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:11:15,360 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:11:15,519 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-10-27 05:11:15,759 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:11:15,767 INFO L168 Benchmark]: Toolchain (without parser) took 477.79 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 938.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:15,770 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:15,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 474.61 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 938.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:15,773 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 474.61 ms. Allocated memory is still 1.0 GB. Free memory was 951.8 MB in the beginning and 938.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 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 [2018-10-27 05:11:17,843 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 05:11:17,845 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 05:11:17,856 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 05:11:17,857 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 05:11:17,857 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 05:11:17,859 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 05:11:17,861 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 05:11:17,863 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 05:11:17,864 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 05:11:17,865 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 05:11:17,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 05:11:17,866 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 05:11:17,867 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 05:11:17,870 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 05:11:17,871 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 05:11:17,872 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 05:11:17,874 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 05:11:17,877 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 05:11:17,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 05:11:17,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 05:11:17,887 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 05:11:17,893 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 05:11:17,893 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 05:11:17,893 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 05:11:17,894 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 05:11:17,899 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 05:11:17,900 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 05:11:17,901 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 05:11:17,902 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 05:11:17,902 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 05:11:17,903 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 05:11:17,903 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 05:11:17,903 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 05:11:17,909 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 05:11:17,909 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 05:11:17,910 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-10-27 05:11:17,931 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 05:11:17,937 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 05:11:17,938 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 05:11:17,939 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 05:11:17,939 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 05:11:17,939 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 05:11:17,940 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 05:11:17,941 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 05:11:17,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 05:11:17,943 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 05:11:17,943 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 05:11:17,943 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 05:11:17,943 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 05:11:17,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 05:11:17,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 05:11:17,945 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 05:11:17,945 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 05:11:17,945 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 05:11:17,945 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 05:11:17,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 05:11:17,946 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 05:11:17,946 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 05:11:17,946 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 05:11:17,946 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 05:11:17,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 05:11:17,947 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 05:11:17,947 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 05:11:17,947 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 05:11:17,947 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 05:11:17,947 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 05:11:17,948 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 05:11:17,948 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 05:11:17,950 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_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/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 -> 66275b84d564378d1750bd36f7def24f225041a4 [2018-10-27 05:11:17,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 05:11:18,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 05:11:18,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 05:11:18,016 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 05:11:18,016 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 05:11:18,017 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t_false-unreach-call.i [2018-10-27 05:11:18,077 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data/68e85d16f/7d304c2533aa4391977e977e39eabf01/FLAGf1bb7b3c1 [2018-10-27 05:11:18,530 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 05:11:18,530 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/sv-benchmarks/c/pthread-divine/one_time_barrier_3t_false-unreach-call.i [2018-10-27 05:11:18,547 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data/68e85d16f/7d304c2533aa4391977e977e39eabf01/FLAGf1bb7b3c1 [2018-10-27 05:11:18,560 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0fdeeff9-182a-4cfd-ac80-3c66e4424b5e/bin-2019/utaipan/data/68e85d16f/7d304c2533aa4391977e977e39eabf01 [2018-10-27 05:11:18,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 05:11:18,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 05:11:18,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 05:11:18,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 05:11:18,570 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 05:11:18,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:18" (1/1) ... [2018-10-27 05:11:18,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39dd3d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 05:11:18, skipping insertion in model container [2018-10-27 05:11:18,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 05:11:18" (1/1) ... [2018-10-27 05:11:18,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 05:11:18,629 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 05:11:18,832 WARN L592 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-10-27 05:11:19,097 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 05:11:19,106 INFO L168 Benchmark]: Toolchain (without parser) took 541.58 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 937.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:19,107 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 05:11:19,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 539.16 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 937.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2018-10-27 05:11:19,110 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 539.16 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 937.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 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.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...