./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/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 64bit --witnessprinter.graph.data.programhash bf8030bf7a5d2e19afdc12bb268e2686e14d41e9 ................................................................................................................................................................................. 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_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/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 64bit --witnessprinter.graph.data.programhash bf8030bf7a5d2e19afdc12bb268e2686e14d41e9 ................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:24:24,708 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:24:24,709 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:24:24,717 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:24:24,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:24:24,718 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:24:24,719 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:24:24,721 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:24:24,722 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:24:24,723 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:24:24,724 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:24:24,724 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:24:24,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:24:24,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:24:24,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:24:24,726 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:24:24,727 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:24:24,728 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:24:24,729 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:24:24,730 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:24:24,731 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:24:24,732 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:24:24,734 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:24:24,735 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:24:24,735 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:24:24,735 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:24:24,736 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:24:24,736 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:24:24,737 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:24:24,738 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:24:24,738 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:24:24,739 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:24:24,739 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:24:24,739 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:24:24,740 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:24:24,740 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:24:24,741 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:24:24,749 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:24:24,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:24:24,750 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:24:24,750 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:24:24,750 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:24:24,750 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:24:24,750 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:24:24,751 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:24:24,751 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:24:24,751 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:24:24,751 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:24:24,751 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:24:24,752 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:24:24,752 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:24:24,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:24:24,752 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:24:24,752 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:24:24,753 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:24:24,753 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:24:24,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:24:24,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:24:24,753 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:24:24,753 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:24:24,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:24:24,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:24:24,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:24:24,754 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:24:24,754 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:24:24,754 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:24:24,755 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:24:24,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:24:24,755 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:24:24,755 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:24:24,755 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_3f59c065-daca-4c96-9666-f86ffce4f1bf/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf8030bf7a5d2e19afdc12bb268e2686e14d41e9 [2018-11-10 04:24:24,781 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:24:24,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:24:24,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:24:24,796 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:24:24,797 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:24:24,797 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-10 04:24:24,851 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data/e6d2041cf/2f7a0516cf2942e2a907c4dacefcf420/FLAG5396b91e9 [2018-11-10 04:24:25,365 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:24:25,365 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-10 04:24:25,388 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data/e6d2041cf/2f7a0516cf2942e2a907c4dacefcf420/FLAG5396b91e9 [2018-11-10 04:24:25,401 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data/e6d2041cf/2f7a0516cf2942e2a907c4dacefcf420 [2018-11-10 04:24:25,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:24:25,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:24:25,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:24:25,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:24:25,409 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:24:25,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:24:25" (1/1) ... [2018-11-10 04:24:25,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28e9ad79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:24:25, skipping insertion in model container [2018-11-10 04:24:25,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:24:25" (1/1) ... [2018-11-10 04:24:25,422 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:24:25,502 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:24:26,105 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1356) 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.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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:24:26,109 INFO L168 Benchmark]: Toolchain (without parser) took 704.54 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 898.5 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:24:26,111 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:24:26,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.18 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 898.5 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:24:26,113 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 702.18 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 898.5 MB in the end (delta: 51.7 MB). Peak memory consumption was 51.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) 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 04:24:27,657 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:24:27,659 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:24:27,667 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:24:27,668 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:24:27,668 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:24:27,670 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:24:27,671 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:24:27,672 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:24:27,673 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:24:27,674 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:24:27,675 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:24:27,676 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:24:27,677 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:24:27,678 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:24:27,679 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:24:27,679 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:24:27,681 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:24:27,683 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:24:27,684 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:24:27,685 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:24:27,686 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:24:27,688 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:24:27,689 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:24:27,689 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:24:27,690 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:24:27,691 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:24:27,691 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:24:27,692 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:24:27,693 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:24:27,693 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:24:27,694 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:24:27,694 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:24:27,694 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:24:27,695 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:24:27,696 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:24:27,696 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:24:27,708 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:24:27,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:24:27,709 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:24:27,709 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:24:27,709 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:24:27,709 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:24:27,710 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:24:27,710 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:24:27,710 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:24:27,711 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:24:27,711 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:24:27,711 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:24:27,711 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:24:27,711 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:24:27,711 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:24:27,711 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:24:27,712 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:24:27,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:24:27,712 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:24:27,712 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:24:27,712 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:24:27,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:24:27,713 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:24:27,713 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:24:27,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:24:27,713 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:24:27,713 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:24:27,713 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:24:27,714 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:24:27,714 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_3f59c065-daca-4c96-9666-f86ffce4f1bf/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf8030bf7a5d2e19afdc12bb268e2686e14d41e9 [2018-11-10 04:24:27,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:24:27,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:24:27,758 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:24:27,760 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:24:27,760 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:24:27,760 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-10 04:24:27,814 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data/445fd903d/515e0a958e4d4345adf5f0b734afee9e/FLAGb76d67599 [2018-11-10 04:24:28,385 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:24:28,386 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-usb-gadget-g_printer-ko--106_1a--2b9ec6c.c [2018-11-10 04:24:28,410 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data/445fd903d/515e0a958e4d4345adf5f0b734afee9e/FLAGb76d67599 [2018-11-10 04:24:28,423 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3f59c065-daca-4c96-9666-f86ffce4f1bf/bin-2019/utaipan/data/445fd903d/515e0a958e4d4345adf5f0b734afee9e [2018-11-10 04:24:28,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:24:28,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:24:28,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:24:28,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:24:28,433 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:24:28,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:24:28" (1/1) ... [2018-11-10 04:24:28,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711dd016 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:24:28, skipping insertion in model container [2018-11-10 04:24:28,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:24:28" (1/1) ... [2018-11-10 04:24:28,446 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:24:28,534 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:24:30,059 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:24:30,269 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:24:30,566 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:24:30,751 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:24:30,751 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:24:30 WrapperNode [2018-11-10 04:24:30,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:24:30,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:24:30,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:24:30,752 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:24:30,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:24:30" (1/1) ... [2018-11-10 04:24:30,794 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:24:30,800 INFO L168 Benchmark]: Toolchain (without parser) took 2372.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 938.4 MB in the beginning and 977.6 MB in the end (delta: -39.2 MB). Peak memory consumption was 208.8 MB. Max. memory is 11.5 GB. [2018-11-10 04:24:30,801 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:24:30,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2322.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 938.4 MB in the beginning and 977.6 MB in the end (delta: -39.2 MB). Peak memory consumption was 232.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:24:30,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.97 ms. Allocated memory is still 1.3 GB. Free memory is still 977.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:24:30,804 INFO L336 ainManager$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 2322.65 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 938.4 MB in the beginning and 977.6 MB in the end (delta: -39.2 MB). Peak memory consumption was 232.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.97 ms. Allocated memory is still 1.3 GB. Free memory is still 977.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...