./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main1_false-unreach-call_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.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_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main1_false-unreach-call_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/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 9c94ac4c12146d2b10c0b5f3a32c2325bdd88750 ............................................................................................................................................................................... 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_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main1_false-unreach-call_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/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 9c94ac4c12146d2b10c0b5f3a32c2325bdd88750 .................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: n == 1 ? "" : "s" [22643] --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:07:00,634 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:07:00,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:07:00,642 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:07:00,642 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:07:00,642 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:07:00,643 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:07:00,644 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:07:00,645 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:07:00,646 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:07:00,647 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:07:00,647 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:07:00,647 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:07:00,648 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:07:00,649 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:07:00,649 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:07:00,650 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:07:00,651 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:07:00,653 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:07:00,654 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:07:00,654 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:07:00,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:07:00,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:07:00,657 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:07:00,657 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:07:00,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:07:00,659 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:07:00,659 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:07:00,660 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:07:00,661 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:07:00,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:07:00,661 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:07:00,661 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:07:00,662 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:07:00,662 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:07:00,663 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:07:00,663 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 06:07:00,673 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:07:00,674 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:07:00,674 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:07:00,674 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 06:07:00,675 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 06:07:00,675 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 06:07:00,675 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 06:07:00,675 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 06:07:00,675 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 06:07:00,675 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 06:07:00,675 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 06:07:00,675 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 06:07:00,676 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 06:07:00,676 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 06:07:00,676 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:07:00,676 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:07:00,676 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:07:00,677 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:07:00,677 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:07:00,677 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:07:00,677 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:07:00,677 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:07:00,677 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:07:00,677 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:07:00,678 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:07:00,678 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:07:00,678 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:07:00,678 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:07:00,678 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:07:00,678 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:07:00,678 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 06:07:00,678 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:07:00,679 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:07:00,679 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:07:00,679 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 06:07:00,679 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_f90c6e80-2f52-4bc6-9724-51ae541e37bd/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 -> 9c94ac4c12146d2b10c0b5f3a32c2325bdd88750 [2018-11-10 06:07:00,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:07:00,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:07:00,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:07:00,717 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:07:00,718 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:07:00,718 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.7.3/main1_false-unreach-call_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.c [2018-11-10 06:07:00,760 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data/1714dfb3d/4b935a32a34244adb45f5035594e81e0/FLAGff5c7d19d [2018-11-10 06:07:01,560 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:07:01,560 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/sv-benchmarks/c/ldv-linux-3.7.3/main1_false-unreach-call_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.c [2018-11-10 06:07:01,622 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data/1714dfb3d/4b935a32a34244adb45f5035594e81e0/FLAGff5c7d19d [2018-11-10 06:07:01,633 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data/1714dfb3d/4b935a32a34244adb45f5035594e81e0 [2018-11-10 06:07:01,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:07:01,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:07:01,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:07:01,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:07:01,641 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:07:01,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:07:01" (1/1) ... [2018-11-10 06:07:01,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec20ec5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:07:01, skipping insertion in model container [2018-11-10 06:07:01,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:07:01" (1/1) ... [2018-11-10 06:07:01,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:07:01,909 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:07:05,823 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.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:662) 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: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: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:1618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2004) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:07:05,826 INFO L168 Benchmark]: Toolchain (without parser) took 4189.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 915.9 MB in the beginning and 909.7 MB in the end (delta: 6.2 MB). Peak memory consumption was 296.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:07:05,827 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:07:05,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4187.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 915.9 MB in the beginning and 909.7 MB in the end (delta: 6.2 MB). Peak memory consumption was 296.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:07:05,829 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4187.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.3 MB). Free memory was 915.9 MB in the beginning and 909.7 MB in the end (delta: 6.2 MB). Peak memory consumption was 296.7 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 06:07:07,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:07:07,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:07:07,110 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:07:07,110 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:07:07,111 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:07:07,112 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:07:07,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:07:07,114 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:07:07,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:07:07,115 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:07:07,115 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:07:07,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:07:07,116 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:07:07,117 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:07:07,118 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:07:07,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:07:07,120 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:07:07,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:07:07,122 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:07:07,123 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:07:07,124 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:07:07,126 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:07:07,126 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:07:07,126 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:07:07,127 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:07:07,127 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:07:07,128 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:07:07,128 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:07:07,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:07:07,130 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:07:07,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:07:07,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:07:07,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:07:07,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:07:07,132 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:07:07,132 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 06:07:07,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:07:07,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:07:07,143 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:07:07,143 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 06:07:07,143 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 06:07:07,144 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 06:07:07,144 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 06:07:07,144 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 06:07:07,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:07:07,144 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:07:07,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:07:07,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:07:07,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:07:07,145 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 06:07:07,145 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 06:07:07,145 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:07:07,147 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:07:07,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:07:07,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 06:07:07,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:07:07,147 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 06:07:07,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 06:07:07,148 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:07:07,148 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:07:07,148 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:07:07,148 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 06:07:07,148 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:07:07,148 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 06:07:07,148 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 06:07:07,148 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_f90c6e80-2f52-4bc6-9724-51ae541e37bd/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 -> 9c94ac4c12146d2b10c0b5f3a32c2325bdd88750 [2018-11-10 06:07:07,178 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:07:07,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:07:07,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:07:07,191 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:07:07,191 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:07:07,192 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.7.3/main1_false-unreach-call_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.c [2018-11-10 06:07:07,238 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data/6f7cbc139/c5389b1d3a024d54b800e9fa591088d8/FLAG3b564070c [2018-11-10 06:07:07,967 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:07:07,968 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/sv-benchmarks/c/ldv-linux-3.7.3/main1_false-unreach-call_drivers-usb-core-usbcore-ko--32_7a--linux-3.7.3.c [2018-11-10 06:07:08,034 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data/6f7cbc139/c5389b1d3a024d54b800e9fa591088d8/FLAG3b564070c [2018-11-10 06:07:08,045 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f90c6e80-2f52-4bc6-9724-51ae541e37bd/bin-2019/utaipan/data/6f7cbc139/c5389b1d3a024d54b800e9fa591088d8 [2018-11-10 06:07:08,048 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:07:08,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:07:08,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:07:08,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:07:08,053 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:07:08,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:07:08" (1/1) ... [2018-11-10 06:07:08,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@413a1a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:07:08, skipping insertion in model container [2018-11-10 06:07:08,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:07:08" (1/1) ... [2018-11-10 06:07:08,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:07:08,300 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:07:17,231 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: n == 1 ? "" : "s" [22643] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:288) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:62) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4101) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:07:17,233 INFO L168 Benchmark]: Toolchain (without parser) took 9184.56 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 484.4 MB). Free memory was 906.6 MB in the beginning and 913.7 MB in the end (delta: -7.1 MB). Peak memory consumption was 612.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:07:17,234 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:07:17,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9182.47 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 484.4 MB). Free memory was 906.6 MB in the beginning and 913.7 MB in the end (delta: -7.1 MB). Peak memory consumption was 612.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:07:17,237 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 9182.47 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 484.4 MB). Free memory was 906.6 MB in the beginning and 913.7 MB in the end (delta: -7.1 MB). Peak memory consumption was 612.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: n == 1 ? "" : "s" [22643] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch ([bv32]bv8 != { base:bv32, offset:bv32 }) in C: n == 1 ? "" : "s" [22643]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...