./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--ata--libata.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/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 900e5682181ec2ce2d9b8b1677b8909f21d6785a ............................................................................................................................................................................ 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_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/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 900e5682181ec2ce2d9b8b1677b8909f21d6785a ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:20:47,577 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:20:47,578 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:20:47,587 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:20:47,588 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:20:47,588 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:20:47,589 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:20:47,591 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:20:47,592 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:20:47,593 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:20:47,594 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:20:47,594 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:20:47,595 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:20:47,596 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:20:47,597 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:20:47,598 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:20:47,599 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:20:47,600 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:20:47,602 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:20:47,603 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:20:47,604 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:20:47,605 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:20:47,607 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:20:47,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:20:47,608 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:20:47,609 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:20:47,609 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:20:47,610 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:20:47,611 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:20:47,612 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:20:47,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:20:47,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:20:47,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:20:47,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:20:47,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:20:47,615 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:20:47,616 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 21:20:47,627 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:20:47,627 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:20:47,628 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:20:47,628 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:20:47,628 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:20:47,629 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:20:47,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:20:47,629 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:20:47,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:20:47,629 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:20:47,630 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:20:47,630 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:20:47,630 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:20:47,630 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:20:47,631 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:20:47,632 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:20:47,632 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:20:47,632 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:20:47,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:20:47,632 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:20:47,632 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:20:47,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:20:47,633 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 21:20:47,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:20:47,633 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:20:47,633 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:20:47,633 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_d9aefc66-e2a2-46b9-b360-683133d33f39/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 -> 900e5682181ec2ce2d9b8b1677b8909f21d6785a [2018-10-26 21:20:47,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:20:47,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:20:47,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:20:47,682 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:20:47,682 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:20:47,683 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:20:47,728 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data/95214878d/fee598b0d90741b08cd2a05cea3df99b/FLAG2f4bdac51 [2018-10-26 21:20:48,729 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:20:48,730 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:20:48,821 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data/95214878d/fee598b0d90741b08cd2a05cea3df99b/FLAG2f4bdac51 [2018-10-26 21:20:48,833 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data/95214878d/fee598b0d90741b08cd2a05cea3df99b [2018-10-26 21:20:48,837 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:20:48,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:20:48,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:20:48,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:20:48,846 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:20:48,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:20:48" (1/1) ... [2018-10-26 21:20:48,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e54d2d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:48, skipping insertion in model container [2018-10-26 21:20:48,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:20:48" (1/1) ... [2018-10-26 21:20:48,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:20:49,210 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:20:52,171 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1511) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:20:52,174 INFO L168 Benchmark]: Toolchain (without parser) took 3336.13 ms. Allocated memory is still 1.0 GB. Free memory was 909.7 MB in the beginning and 850.0 MB in the end (delta: 59.7 MB). Peak memory consumption was 206.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:20:52,176 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:20:52,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3333.80 ms. Allocated memory is still 1.0 GB. Free memory was 909.7 MB in the beginning and 850.0 MB in the end (delta: 59.7 MB). Peak memory consumption was 206.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:20:52,178 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3333.80 ms. Allocated memory is still 1.0 GB. Free memory was 909.7 MB in the beginning and 850.0 MB in the end (delta: 59.7 MB). Peak memory consumption was 206.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:20:53,983 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:20:53,985 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:20:53,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:20:53,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:20:53,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:20:53,999 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:20:54,000 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:20:54,002 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:20:54,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:20:54,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:20:54,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:20:54,004 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:20:54,005 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:20:54,006 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:20:54,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:20:54,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:20:54,008 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:20:54,010 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:20:54,011 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:20:54,012 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:20:54,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:20:54,014 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:20:54,015 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:20:54,015 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:20:54,015 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:20:54,016 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:20:54,017 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:20:54,017 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:20:54,018 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:20:54,018 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:20:54,019 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:20:54,019 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:20:54,019 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:20:54,020 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:20:54,021 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:20:54,021 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 21:20:54,034 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:20:54,035 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:20:54,035 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:20:54,035 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:20:54,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:20:54,036 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:20:54,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:20:54,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:20:54,037 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:20:54,037 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:20:54,037 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:20:54,037 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:20:54,037 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:20:54,037 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:20:54,037 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:20:54,038 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:20:54,038 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:20:54,038 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:20:54,038 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:20:54,040 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:20:54,040 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:20:54,040 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:20:54,040 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:20:54,041 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 21:20:54,041 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:20:54,041 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:20:54,041 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:20:54,041 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:20:54,041 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:20:54,042 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_d9aefc66-e2a2-46b9-b360-683133d33f39/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 -> 900e5682181ec2ce2d9b8b1677b8909f21d6785a [2018-10-26 21:20:54,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:20:54,090 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:20:54,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:20:54,095 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:20:54,095 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:20:54,096 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:20:54,143 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data/2a858c598/d3b1336b75474efc89fd2eed622827fb/FLAGeae3cc940 [2018-10-26 21:20:55,148 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:20:55,149 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--ata--libata.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:20:55,240 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data/2a858c598/d3b1336b75474efc89fd2eed622827fb/FLAGeae3cc940 [2018-10-26 21:20:55,257 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d9aefc66-e2a2-46b9-b360-683133d33f39/bin-2019/ukojak/data/2a858c598/d3b1336b75474efc89fd2eed622827fb [2018-10-26 21:20:55,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:20:55,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:20:55,263 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:20:55,263 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:20:55,266 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:20:55,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:20:55" (1/1) ... [2018-10-26 21:20:55,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16c505f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:20:55, skipping insertion in model container [2018-10-26 21:20:55,269 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:20:55" (1/1) ... [2018-10-26 21:20:55,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:20:55,616 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:21:01,675 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ata_port_printk [2018-10-26 21:21:01,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@191119ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:21:01, skipping insertion in model container [2018-10-26 21:21:01,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:21:01,676 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-26 21:21:01,677 INFO L168 Benchmark]: Toolchain (without parser) took 6415.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 906.1 MB in the beginning and 1.0 GB in the end (delta: -141.6 MB). Peak memory consumption was 279.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:01,679 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:21:01,680 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6413.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 906.1 MB in the beginning and 1.0 GB in the end (delta: -141.6 MB). Peak memory consumption was 279.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:21:01,681 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6413.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.7 MB). Free memory was 906.1 MB in the beginning and 1.0 GB in the end (delta: -141.6 MB). Peak memory consumption was 279.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9248]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ata_port_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...