./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/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 b1e72ab20b4634ef9dfa3709a53264f64dff5a1f ............................................................................................................................................................................ 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_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/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 b1e72ab20b4634ef9dfa3709a53264f64dff5a1f ......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: TypeCheckException: Type mismatch (bv32 != { base:bv32, offset:bv32 }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18259] --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:42:03,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:42:03,161 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:42:03,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:42:03,169 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:42:03,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:42:03,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:42:03,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:42:03,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:42:03,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:42:03,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:42:03,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:42:03,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:42:03,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:42:03,176 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:42:03,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:42:03,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:42:03,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:42:03,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:42:03,180 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:42:03,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:42:03,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:42:03,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:42:03,183 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:42:03,184 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:42:03,184 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:42:03,185 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:42:03,186 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:42:03,186 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:42:03,187 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:42:03,187 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:42:03,188 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:42:03,188 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:42:03,188 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:42:03,188 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:42:03,189 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:42:03,189 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 13:42:03,199 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:42:03,199 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:42:03,200 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:42:03,200 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 13:42:03,200 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:42:03,201 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:42:03,201 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:42:03,201 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:42:03,201 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:42:03,201 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:42:03,201 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:42:03,202 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:42:03,202 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:42:03,202 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:42:03,202 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:42:03,202 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:42:03,202 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:42:03,202 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:42:03,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:42:03,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:42:03,202 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:42:03,203 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:42:03,203 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 13:42:03,203 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:42:03,203 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:42:03,203 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:42:03,203 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 13:42:03,203 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_4567ff04-88f8-47ec-8a82-156f11639b70/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 -> b1e72ab20b4634ef9dfa3709a53264f64dff5a1f [2018-11-18 13:42:03,225 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:42:03,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:42:03,235 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:42:03,236 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:42:03,236 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:42:03,237 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:42:03,276 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data/ad7b0ab97/1c6f973c004c42f08d9efacf3eb33baf/FLAGd8967f3e8 [2018-11-18 13:42:03,929 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:42:03,930 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:42:03,980 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data/ad7b0ab97/1c6f973c004c42f08d9efacf3eb33baf/FLAGd8967f3e8 [2018-11-18 13:42:04,303 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data/ad7b0ab97/1c6f973c004c42f08d9efacf3eb33baf [2018-11-18 13:42:04,305 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:42:04,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:42:04,306 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:42:04,306 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:42:04,308 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:42:04,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:42:04" (1/1) ... [2018-11-18 13:42:04,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54279f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:04, skipping insertion in model container [2018-11-18 13:42:04,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:42:04" (1/1) ... [2018-11-18 13:42:04,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:42:04,447 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:42:11,076 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 (int != { base:int, offset:int }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18259] 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.assignAuxVar(CHandler.java:4117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4075) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:998) 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: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:1253) 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:959) 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:959) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) 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:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:42:11,082 INFO L168 Benchmark]: Toolchain (without parser) took 6777.04 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 530.6 MB). Free memory was 925.3 MB in the beginning and 1.2 GB in the end (delta: -287.1 MB). Peak memory consumption was 620.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:11,084 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:42:11,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6772.71 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 530.6 MB). Free memory was 925.3 MB in the beginning and 1.2 GB in the end (delta: -287.1 MB). Peak memory consumption was 620.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:11,086 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6772.71 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 530.6 MB). Free memory was 925.3 MB in the beginning and 1.2 GB in the end (delta: -287.1 MB). Peak memory consumption was 620.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (int != { base:int, offset:int }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18259] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (int != { base:int, offset:int }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18259]: 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... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 13:42:12,287 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:42:12,288 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:42:12,296 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:42:12,296 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:42:12,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:42:12,297 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:42:12,298 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:42:12,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:42:12,300 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:42:12,301 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:42:12,301 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:42:12,302 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:42:12,302 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:42:12,303 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:42:12,304 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:42:12,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:42:12,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:42:12,307 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:42:12,308 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:42:12,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:42:12,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:42:12,312 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:42:12,312 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:42:12,312 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:42:12,313 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:42:12,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:42:12,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:42:12,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:42:12,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:42:12,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:42:12,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:42:12,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:42:12,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:42:12,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:42:12,317 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:42:12,317 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-18 13:42:12,328 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:42:12,328 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:42:12,329 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:42:12,329 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 13:42:12,329 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 13:42:12,329 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 13:42:12,330 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 13:42:12,330 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 13:42:12,330 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 13:42:12,330 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 13:42:12,330 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:42:12,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:42:12,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:42:12,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:42:12,331 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:42:12,331 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:42:12,331 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:42:12,331 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:42:12,332 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:42:12,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:42:12,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:42:12,332 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:42:12,332 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:42:12,332 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:42:12,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:42:12,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:42:12,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:42:12,333 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:42:12,333 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 13:42:12,333 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:42:12,333 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:42:12,334 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:42:12,334 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_4567ff04-88f8-47ec-8a82-156f11639b70/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 -> b1e72ab20b4634ef9dfa3709a53264f64dff5a1f [2018-11-18 13:42:12,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:42:12,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:42:12,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:42:12,373 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:42:12,373 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:42:12,373 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:42:12,409 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data/ad88afd6c/4e33d93db3d64fd7b93dab7b79c4ae47/FLAG7fa9fbea6 [2018-11-18 13:42:13,079 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:42:13,079 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--md-mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:42:13,133 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data/ad88afd6c/4e33d93db3d64fd7b93dab7b79c4ae47/FLAG7fa9fbea6 [2018-11-18 13:42:13,440 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4567ff04-88f8-47ec-8a82-156f11639b70/bin-2019/utaipan/data/ad88afd6c/4e33d93db3d64fd7b93dab7b79c4ae47 [2018-11-18 13:42:13,442 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:42:13,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:42:13,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:42:13,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:42:13,447 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:42:13,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:42:13" (1/1) ... [2018-11-18 13:42:13,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e2dd090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:42:13, skipping insertion in model container [2018-11-18 13:42:13,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:42:13" (1/1) ... [2018-11-18 13:42:13,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:42:13,663 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:42:20,500 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 != { base:bv32, offset:bv32 }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18259] 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.assignAuxVar(CHandler.java:4117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4075) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:998) 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: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:1253) 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:959) 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:959) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) 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:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) 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:190) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:42:20,503 INFO L168 Benchmark]: Toolchain (without parser) took 7060.14 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 862.5 MB). Free memory was 907.6 MB in the beginning and 1.7 GB in the end (delta: -814.0 MB). Peak memory consumption was 646.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:20,505 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:42:20,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7058.08 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 862.5 MB). Free memory was 907.6 MB in the beginning and 1.7 GB in the end (delta: -814.0 MB). Peak memory consumption was 646.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:42:20,507 INFO L336 ainManager$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 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7058.08 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 862.5 MB). Free memory was 907.6 MB in the beginning and 1.7 GB in the end (delta: -814.0 MB). Peak memory consumption was 646.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (bv32 != { base:bv32, offset:bv32 }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18259] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (bv32 != { base:bv32, offset:bv32 }) in C: (unsigned long )action != (unsigned long )((char *)0) ? (unsigned long )action != (unsigned long )((char *)0) : desc [18259]: 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...