./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-43_2a-drivers--net--ethernet--intel--fm10k--fm10k.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_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--fm10k--fm10k.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0c156f46145cc84af342b2dcd61ab9ee648bf52e ...................................................................................................................................................................... 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_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--fm10k--fm10k.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0c156f46145cc84af342b2dcd61ab9ee648bf52e ................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:51:19,498 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:51:19,500 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:51:19,507 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:51:19,508 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:51:19,508 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:51:19,509 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:51:19,510 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:51:19,511 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:51:19,512 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:51:19,512 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:51:19,512 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:51:19,513 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:51:19,514 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:51:19,514 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:51:19,515 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:51:19,515 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:51:19,517 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:51:19,518 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:51:19,519 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:51:19,520 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:51:19,521 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:51:19,522 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:51:19,522 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:51:19,522 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:51:19,523 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:51:19,524 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:51:19,524 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:51:19,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:51:19,526 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:51:19,526 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:51:19,526 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:51:19,526 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:51:19,527 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:51:19,527 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:51:19,528 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:51:19,528 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 12:51:19,538 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:51:19,538 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:51:19,539 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:51:19,539 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:51:19,539 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:51:19,539 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:51:19,539 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:51:19,540 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:51:19,540 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:51:19,540 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:51:19,540 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:51:19,540 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:51:19,540 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:51:19,540 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:51:19,540 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:51:19,541 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:51:19,541 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:51:19,541 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:51:19,541 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:51:19,541 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:51:19,541 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:51:19,541 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:51:19,541 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:51:19,542 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 12:51:19,542 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:51:19,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:51:19,542 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:51:19,542 INFO L133 SettingsManager]: * To the following directory=dump/ 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_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak 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 -> Kojak 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 -> 0c156f46145cc84af342b2dcd61ab9ee648bf52e [2018-11-18 12:51:19,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:51:19,578 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:51:19,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:51:19,581 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:51:19,582 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:51:19,582 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--fm10k--fm10k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:51:19,622 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data/d289d6408/0d94daa546cd4c378c5bdf5f7eb53030/FLAG4382f95b2 [2018-11-18 12:51:20,370 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:51:20,371 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--fm10k--fm10k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:51:20,414 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data/d289d6408/0d94daa546cd4c378c5bdf5f7eb53030/FLAG4382f95b2 [2018-11-18 12:51:20,606 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data/d289d6408/0d94daa546cd4c378c5bdf5f7eb53030 [2018-11-18 12:51:20,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:51:20,610 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:51:20,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:51:20,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:51:20,613 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:51:20,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:51:20" (1/1) ... [2018-11-18 12:51:20,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19515fba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:51:20, skipping insertion in model container [2018-11-18 12:51:20,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:51:20" (1/1) ... [2018-11-18 12:51:20,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:51:20,779 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:51:31,983 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertIntToInt_NonBool(IntegerTranslation.java:466) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4015) 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:2129) 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:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1735) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:51:31,986 INFO L168 Benchmark]: Toolchain (without parser) took 11376.10 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 591.9 MB). Free memory was 919.0 MB in the beginning and 1.1 GB in the end (delta: -201.9 MB). Peak memory consumption was 675.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:51:31,987 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:51:31,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11374.31 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 591.9 MB). Free memory was 919.0 MB in the beginning and 1.1 GB in the end (delta: -201.9 MB). Peak memory consumption was 675.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:51:31,990 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 11374.31 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 591.9 MB). Free memory was 919.0 MB in the beginning and 1.1 GB in the end (delta: -201.9 MB). Peak memory consumption was 675.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.convertToIntegerType(IntegerTranslation.java:474) 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 12:51:33,240 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:51:33,241 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:51:33,249 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:51:33,249 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:51:33,250 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:51:33,250 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:51:33,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:51:33,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:51:33,253 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:51:33,254 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:51:33,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:51:33,255 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:51:33,256 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:51:33,256 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:51:33,257 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:51:33,258 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:51:33,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:51:33,260 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:51:33,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:51:33,262 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:51:33,263 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:51:33,265 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:51:33,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:51:33,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:51:33,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:51:33,266 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:51:33,267 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:51:33,267 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:51:33,268 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:51:33,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:51:33,269 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:51:33,269 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:51:33,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:51:33,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:51:33,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:51:33,271 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-18 12:51:33,281 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:51:33,281 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:51:33,282 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:51:33,282 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:51:33,282 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:51:33,282 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:51:33,283 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:51:33,283 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:51:33,283 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:51:33,283 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:51:33,283 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:51:33,283 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:51:33,283 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:51:33,283 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:51:33,284 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:51:33,284 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:51:33,284 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:51:33,284 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:51:33,284 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:51:33,284 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:51:33,284 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:51:33,285 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:51:33,285 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:51:33,285 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:51:33,285 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 12:51:33,285 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 12:51:33,285 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:51:33,285 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:51:33,286 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:51:33,286 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 12:51:33,286 INFO L133 SettingsManager]: * To the following directory=dump/ 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_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak 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 -> Kojak 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 -> 0c156f46145cc84af342b2dcd61ab9ee648bf52e [2018-11-18 12:51:33,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:51:33,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:51:33,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:51:33,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:51:33,324 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:51:33,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--fm10k--fm10k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:51:33,365 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data/c145b3812/9e61a350a8264f9b81a7c2c541578381/FLAGaed9b550b [2018-11-18 12:51:34,098 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:51:34,099 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--intel--fm10k--fm10k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 12:51:34,158 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data/c145b3812/9e61a350a8264f9b81a7c2c541578381/FLAGaed9b550b [2018-11-18 12:51:34,390 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bba8e13e-c0ec-40fa-89d1-01d7f1417b6d/bin-2019/ukojak/data/c145b3812/9e61a350a8264f9b81a7c2c541578381 [2018-11-18 12:51:34,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:51:34,393 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:51:34,394 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:51:34,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:51:34,397 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:51:34,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:51:34" (1/1) ... [2018-11-18 12:51:34,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39de5bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:51:34, skipping insertion in model container [2018-11-18 12:51:34,401 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:51:34" (1/1) ... [2018-11-18 12:51:34,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:51:34,626 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:51:46,248 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToInt(ExpressionTranslation.java:360) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.NonBijectiveMapping.convertIntToPointer(NonBijectiveMapping.java:78) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.convertIntToPointer(ExpressionTranslation.java:468) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleConditionalOperator(CHandler.java:4015) 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:2129) 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:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1735) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:51:46,250 INFO L168 Benchmark]: Toolchain (without parser) took 11857.79 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 725.1 MB). Free memory was 905.7 MB in the beginning and 981.6 MB in the end (delta: -75.9 MB). Peak memory consumption was 751.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:51:46,252 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:51:46,257 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11855.57 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 725.1 MB). Free memory was 905.7 MB in the beginning and 981.6 MB in the end (delta: -75.9 MB). Peak memory consumption was 751.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:51:46,259 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11855.57 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 725.1 MB). Free memory was 905.7 MB in the beginning and 981.6 MB in the end (delta: -75.9 MB). Peak memory consumption was 751.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...