./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-08_1a-drivers--net--ethernet--rocker--rocker.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_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/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 b6b3d1b09161f700b5c74636350d4d6e248e5969 ....................................................................................................................................................... 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_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/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 b6b3d1b09161f700b5c74636350d4d6e248e5969 ....................................................................................................................................................................... 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 17:35:50,390 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:35:50,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:35:50,400 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:35:50,400 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:35:50,401 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:35:50,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:35:50,404 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:35:50,405 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:35:50,406 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:35:50,407 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:35:50,407 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:35:50,408 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:35:50,409 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:35:50,409 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:35:50,410 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:35:50,411 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:35:50,412 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:35:50,414 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:35:50,415 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:35:50,416 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:35:50,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:35:50,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:35:50,419 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:35:50,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:35:50,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:35:50,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:35:50,422 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:35:50,422 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:35:50,424 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:35:50,424 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:35:50,425 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:35:50,425 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:35:50,425 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:35:50,426 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:35:50,426 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:35:50,427 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 17:35:50,438 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:35:50,438 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:35:50,439 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:35:50,439 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:35:50,440 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:35:50,440 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:35:50,440 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:35:50,441 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 17:35:50,441 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:35:50,441 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:35:50,441 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:35:50,441 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:35:50,441 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:35:50,442 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:35:50,442 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:35:50,442 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:35:50,442 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:35:50,442 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:35:50,442 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:35:50,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:35:50,443 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:35:50,443 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:35:50,445 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:35:50,445 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 17:35:50,445 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:35:50,445 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 17:35:50,445 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:35:50,445 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_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/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 -> b6b3d1b09161f700b5c74636350d4d6e248e5969 [2018-11-18 17:35:50,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:35:50,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:35:50,481 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:35:50,482 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:35:50,483 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:35:50,483 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:35:50,528 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data/5e58586d9/065d2d0927704a52860f80e92d98beac/FLAG927769c77 [2018-11-18 17:35:51,202 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:35:51,204 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:35:51,254 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data/5e58586d9/065d2d0927704a52860f80e92d98beac/FLAG927769c77 [2018-11-18 17:35:51,291 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data/5e58586d9/065d2d0927704a52860f80e92d98beac [2018-11-18 17:35:51,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:35:51,295 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:35:51,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:35:51,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:35:51,300 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:35:51,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:51" (1/1) ... [2018-11-18 17:35:51,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a454974 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:51, skipping insertion in model container [2018-11-18 17:35:51,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:51" (1/1) ... [2018-11-18 17:35:51,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:35:51,484 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:35:54,533 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 17:35:54,536 INFO L168 Benchmark]: Toolchain (without parser) took 3241.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.5 MB). Free memory was 931.8 MB in the beginning and 1.2 GB in the end (delta: -260.9 MB). Peak memory consumption was 320.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:54,538 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:35:54,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3238.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.5 MB). Free memory was 931.8 MB in the beginning and 1.2 GB in the end (delta: -260.9 MB). Peak memory consumption was 320.8 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:54,540 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3238.92 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.5 MB). Free memory was 931.8 MB in the beginning and 1.2 GB in the end (delta: -260.9 MB). Peak memory consumption was 320.8 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 17:35:55,833 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 17:35:55,835 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 17:35:55,843 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 17:35:55,844 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 17:35:55,844 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 17:35:55,845 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 17:35:55,846 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 17:35:55,847 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 17:35:55,848 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 17:35:55,848 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 17:35:55,849 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 17:35:55,849 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 17:35:55,850 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 17:35:55,851 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 17:35:55,851 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 17:35:55,852 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 17:35:55,854 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 17:35:55,855 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 17:35:55,856 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 17:35:55,857 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 17:35:55,858 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 17:35:55,860 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 17:35:55,860 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 17:35:55,860 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 17:35:55,861 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 17:35:55,862 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 17:35:55,862 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 17:35:55,863 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 17:35:55,864 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 17:35:55,864 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 17:35:55,865 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 17:35:55,865 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 17:35:55,865 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 17:35:55,866 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 17:35:55,867 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 17:35:55,867 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-18 17:35:55,877 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 17:35:55,877 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 17:35:55,878 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 17:35:55,878 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 17:35:55,879 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 17:35:55,879 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 17:35:55,879 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 17:35:55,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 17:35:55,880 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 17:35:55,880 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 17:35:55,880 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 17:35:55,880 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 17:35:55,880 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 17:35:55,881 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 17:35:55,881 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 17:35:55,881 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 17:35:55,881 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 17:35:55,881 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 17:35:55,881 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 17:35:55,881 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 17:35:55,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 17:35:55,882 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 17:35:55,882 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 17:35:55,882 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 17:35:55,882 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 17:35:55,882 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 17:35:55,882 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 17:35:55,882 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 17:35:55,883 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 17:35:55,883 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 17:35:55,883 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_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/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 -> b6b3d1b09161f700b5c74636350d4d6e248e5969 [2018-11-18 17:35:55,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 17:35:55,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 17:35:55,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 17:35:55,928 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 17:35:55,928 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 17:35:55,929 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:35:55,967 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data/f6ed93ad9/5d2ce432ff3a42b48f0f0f127c4aa8a3/FLAGdd3899177 [2018-11-18 17:35:56,561 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 17:35:56,562 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 17:35:56,600 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data/f6ed93ad9/5d2ce432ff3a42b48f0f0f127c4aa8a3/FLAGdd3899177 [2018-11-18 17:35:56,728 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b6fb312b-707e-4b6d-9592-f6d2ef5003b0/bin-2019/ukojak/data/f6ed93ad9/5d2ce432ff3a42b48f0f0f127c4aa8a3 [2018-11-18 17:35:56,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 17:35:56,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 17:35:56,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 17:35:56,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 17:35:56,737 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 17:35:56,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ea7130 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:35:56, skipping insertion in model container [2018-11-18 17:35:56,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:35:56" (1/1) ... [2018-11-18 17:35:56,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 17:35:56,889 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 17:35:59,523 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 17:35:59,527 INFO L168 Benchmark]: Toolchain (without parser) took 2794.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 62.9 MB). Free memory was 929.3 MB in the beginning and 721.7 MB in the end (delta: 207.7 MB). Peak memory consumption was 270.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:59,593 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 17:35:59,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2792.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 62.9 MB). Free memory was 929.3 MB in the beginning and 721.7 MB in the end (delta: 207.7 MB). Peak memory consumption was 270.6 MB. Max. memory is 11.5 GB. [2018-11-18 17:35:59,596 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 2792.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 62.9 MB). Free memory was 929.3 MB in the beginning and 721.7 MB in the end (delta: 207.7 MB). Peak memory consumption was 270.6 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...