./Ultimate.py --spec ../../sv-benchmarks/c/ConcurrencySafety.prp --file ../../sv-benchmarks/c/pthread/reorder_5_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_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/reorder_5_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/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 7aad8643966cec46b82136a77e565631a0e3f9ad ........................................................................................................................................................................... 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_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread/reorder_5_false-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/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 7aad8643966cec46b82136a77e565631a0e3f9ad .................................................................................................................................................................................... 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 03:51:21,914 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:51:21,915 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:51:21,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:51:21,922 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:51:21,922 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:51:21,923 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:51:21,924 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:51:21,926 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:51:21,926 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:51:21,927 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:51:21,927 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:51:21,928 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:51:21,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:51:21,928 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:51:21,929 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:51:21,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:51:21,930 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:51:21,932 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:51:21,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:51:21,933 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:51:21,934 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:51:21,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:51:21,935 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:51:21,935 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:51:21,935 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:51:21,936 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:51:21,936 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:51:21,937 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:51:21,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:51:21,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:51:21,938 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:51:21,939 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:51:21,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:51:21,939 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:51:21,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:51:21,940 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 03:51:21,948 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:51:21,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:51:21,949 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:51:21,949 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:51:21,949 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:51:21,949 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:51:21,949 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 03:51:21,949 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:51:21,950 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 03:51:21,950 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 03:51:21,950 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:51:21,950 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:51:21,950 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:51:21,951 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:51:21,951 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:51:21,951 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:51:21,951 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:51:21,951 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:51:21,951 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:51:21,951 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:51:21,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:51:21,952 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:51:21,952 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:51:21,952 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:51:21,952 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:51:21,952 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:51:21,952 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:51:21,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:51:21,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:51:21,953 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:51:21,953 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 03:51:21,953 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:51:21,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:51:21,953 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:51:21,953 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_52ffbb37-a105-4498-8d3e-cfafdffd57db/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 -> 7aad8643966cec46b82136a77e565631a0e3f9ad [2018-11-10 03:51:21,977 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:51:21,987 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:51:21,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:51:21,991 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:51:21,991 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:51:21,992 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/../../sv-benchmarks/c/pthread/reorder_5_false-unreach-call.i [2018-11-10 03:51:22,037 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data/26d158e67/996ec37dda4f4376b5110c8afbf356fb/FLAG2ff865371 [2018-11-10 03:51:22,522 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:51:22,523 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/sv-benchmarks/c/pthread/reorder_5_false-unreach-call.i [2018-11-10 03:51:22,534 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data/26d158e67/996ec37dda4f4376b5110c8afbf356fb/FLAG2ff865371 [2018-11-10 03:51:22,543 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data/26d158e67/996ec37dda4f4376b5110c8afbf356fb [2018-11-10 03:51:22,546 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:51:22,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:51:22,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:51:22,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:51:22,550 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:51:22,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:51:22" (1/1) ... [2018-11-10 03:51:22,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d834faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:22, skipping insertion in model container [2018-11-10 03:51:22,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:51:22" (1/1) ... [2018-11-10 03:51:22,559 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:51:22,593 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:51:22,943 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:51:22,946 INFO L168 Benchmark]: Toolchain (without parser) took 400.19 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 939.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:22,948 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:51:22,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 398.61 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 939.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:22,949 INFO L336 ainManager$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 398.61 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 939.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.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 03:51:24,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:51:24,147 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:51:24,154 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:51:24,154 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:51:24,155 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:51:24,156 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:51:24,157 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:51:24,158 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:51:24,159 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:51:24,159 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:51:24,159 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:51:24,161 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:51:24,161 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:51:24,162 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:51:24,163 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:51:24,163 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:51:24,164 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:51:24,166 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:51:24,167 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:51:24,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:51:24,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:51:24,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:51:24,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:51:24,171 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:51:24,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:51:24,173 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:51:24,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:51:24,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:51:24,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:51:24,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:51:24,175 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:51:24,175 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:51:24,175 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:51:24,176 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:51:24,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:51:24,177 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-10 03:51:24,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:51:24,188 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:51:24,189 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:51:24,189 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:51:24,189 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:51:24,190 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:51:24,190 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:51:24,190 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:51:24,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:51:24,191 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:51:24,191 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:51:24,191 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:51:24,191 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:51:24,191 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:51:24,191 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:51:24,191 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:51:24,191 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:51:24,192 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:51:24,192 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:51:24,192 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:51:24,192 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:51:24,192 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:51:24,192 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:51:24,192 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:51:24,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:51:24,193 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:51:24,193 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:51:24,193 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:51:24,193 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:51:24,193 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:51:24,193 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:51:24,193 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:51:24,193 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_52ffbb37-a105-4498-8d3e-cfafdffd57db/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 -> 7aad8643966cec46b82136a77e565631a0e3f9ad [2018-11-10 03:51:24,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:51:24,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:51:24,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:51:24,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:51:24,234 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:51:24,235 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/../../sv-benchmarks/c/pthread/reorder_5_false-unreach-call.i [2018-11-10 03:51:24,276 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data/1451ecf3a/1a237fb909bb4dc08a42f6348d2a6421/FLAG537844047 [2018-11-10 03:51:24,731 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:51:24,731 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/sv-benchmarks/c/pthread/reorder_5_false-unreach-call.i [2018-11-10 03:51:24,744 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data/1451ecf3a/1a237fb909bb4dc08a42f6348d2a6421/FLAG537844047 [2018-11-10 03:51:24,756 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_52ffbb37-a105-4498-8d3e-cfafdffd57db/bin-2019/utaipan/data/1451ecf3a/1a237fb909bb4dc08a42f6348d2a6421 [2018-11-10 03:51:24,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:51:24,760 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:51:24,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:51:24,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:51:24,763 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:51:24,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:51:24" (1/1) ... [2018-11-10 03:51:24,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c4a4cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:51:24, skipping insertion in model container [2018-11-10 03:51:24,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:51:24" (1/1) ... [2018-11-10 03:51:24,775 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:51:24,815 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:51:25,196 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:51:25,199 INFO L168 Benchmark]: Toolchain (without parser) took 439.79 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 928.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:25,200 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:51:25,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.90 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 928.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:51:25,201 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 437.90 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 928.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: org.eclipse.cdt.internal.core.dom.parser.c.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...