./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--video--fbdev--core--fb.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_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/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 7c8bd53b45533da6e06613cd12283c2ed11a519f ........................................................................................................................................................................... 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_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/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 7c8bd53b45533da6e06613cd12283c2ed11a519f ................................................................................................................................................................... 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 0.1.23-1dbac8b [2018-10-26 21:41:30,031 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:41:30,032 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:41:30,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:41:30,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:41:30,042 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:41:30,043 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:41:30,044 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:41:30,045 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:41:30,046 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:41:30,047 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:41:30,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:41:30,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:41:30,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:41:30,049 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:41:30,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:41:30,051 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:41:30,052 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:41:30,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:41:30,054 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:41:30,055 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:41:30,056 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:41:30,057 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:41:30,057 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:41:30,057 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:41:30,059 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:41:30,059 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:41:30,060 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:41:30,060 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:41:30,061 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:41:30,061 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:41:30,062 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:41:30,062 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:41:30,063 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:41:30,063 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:41:30,064 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:41:30,064 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 21:41:30,074 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:41:30,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:41:30,075 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:41:30,075 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:41:30,075 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:41:30,076 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:41:30,076 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:41:30,076 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:41:30,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:41:30,076 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:41:30,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:41:30,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:41:30,076 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:41:30,077 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:41:30,077 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:41:30,077 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:41:30,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:41:30,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:41:30,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:41:30,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:41:30,077 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:41:30,078 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:41:30,080 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 21:41:30,080 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:41:30,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:41:30,080 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:41:30,080 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_4f236207-6e6f-4465-b847-8001f6b1102f/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 -> 7c8bd53b45533da6e06613cd12283c2ed11a519f [2018-10-26 21:41:30,104 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:41:30,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:41:30,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:41:30,122 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:41:30,122 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:41:30,123 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:41:30,170 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data/79c838605/0d16ed11b02742efaf2e70766fcefc22/FLAG4b7df5485 [2018-10-26 21:41:30,900 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:41:30,900 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:41:30,948 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data/79c838605/0d16ed11b02742efaf2e70766fcefc22/FLAG4b7df5485 [2018-10-26 21:41:30,960 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data/79c838605/0d16ed11b02742efaf2e70766fcefc22 [2018-10-26 21:41:30,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:41:30,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:41:30,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:41:30,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:41:30,971 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:41:30,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:41:30" (1/1) ... [2018-10-26 21:41:30,974 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d62a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:41:30, skipping insertion in model container [2018-10-26 21:41:30,974 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:41:30" (1/1) ... [2018-10-26 21:41:30,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:41:31,132 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:41:32,616 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:41:32,624 INFO L168 Benchmark]: Toolchain (without parser) took 1660.27 ms. Allocated memory is still 1.0 GB. Free memory was 936.7 MB in the beginning and 820.9 MB in the end (delta: 115.8 MB). Peak memory consumption was 115.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:41:32,626 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:41:32,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1658.27 ms. Allocated memory is still 1.0 GB. Free memory was 936.7 MB in the beginning and 820.9 MB in the end (delta: 115.8 MB). Peak memory consumption was 115.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:41:32,628 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1658.27 ms. Allocated memory is still 1.0 GB. Free memory was 936.7 MB in the beginning and 820.9 MB in the end (delta: 115.8 MB). Peak memory consumption was 115.8 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 21:41:34,382 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:41:34,383 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:41:34,393 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:41:34,394 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:41:34,395 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:41:34,396 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:41:34,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:41:34,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:41:34,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:41:34,399 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:41:34,399 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:41:34,400 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:41:34,401 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:41:34,401 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:41:34,403 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:41:34,403 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:41:34,405 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:41:34,406 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:41:34,407 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:41:34,408 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:41:34,409 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:41:34,411 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:41:34,411 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:41:34,411 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:41:34,412 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:41:34,412 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:41:34,413 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:41:34,414 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:41:34,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:41:34,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:41:34,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:41:34,416 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:41:34,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:41:34,416 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:41:34,417 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:41:34,417 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 21:41:34,437 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:41:34,438 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:41:34,439 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:41:34,439 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:41:34,440 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:41:34,441 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:41:34,441 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:41:34,441 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:41:34,441 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:41:34,441 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:41:34,441 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:41:34,442 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:41:34,442 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:41:34,442 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:41:34,442 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:41:34,442 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:41:34,442 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:41:34,442 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:41:34,442 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:41:34,443 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:41:34,443 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:41:34,443 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:41:34,443 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:41:34,443 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 21:41:34,443 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:41:34,443 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:41:34,443 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:41:34,444 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:41:34,444 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:41:34,444 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_4f236207-6e6f-4465-b847-8001f6b1102f/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 -> 7c8bd53b45533da6e06613cd12283c2ed11a519f [2018-10-26 21:41:34,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:41:34,508 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:41:34,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:41:34,512 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:41:34,513 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:41:34,514 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:41:34,563 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data/a9c0a7be5/d82b559a4b4f4a4b910fffd898fa3bf8/FLAG21add6c32 [2018-10-26 21:41:35,326 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:41:35,327 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:41:35,377 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data/a9c0a7be5/d82b559a4b4f4a4b910fffd898fa3bf8/FLAG21add6c32 [2018-10-26 21:41:35,389 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f236207-6e6f-4465-b847-8001f6b1102f/bin-2019/ukojak/data/a9c0a7be5/d82b559a4b4f4a4b910fffd898fa3bf8 [2018-10-26 21:41:35,392 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:41:35,394 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:41:35,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:41:35,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:41:35,404 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:41:35,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:41:35" (1/1) ... [2018-10-26 21:41:35,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4628bdf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:41:35, skipping insertion in model container [2018-10-26 21:41:35,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:41:35" (1/1) ... [2018-10-26 21:41:35,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:41:35,610 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:41:37,405 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:428) 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:4054) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:999) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:41:37,414 INFO L168 Benchmark]: Toolchain (without parser) took 2021.54 ms. Allocated memory is still 1.0 GB. Free memory was 931.3 MB in the beginning and 768.9 MB in the end (delta: 162.4 MB). Peak memory consumption was 162.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:41:37,417 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:41:37,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2018.87 ms. Allocated memory is still 1.0 GB. Free memory was 931.3 MB in the beginning and 768.9 MB in the end (delta: 162.4 MB). Peak memory consumption was 162.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:41:37,419 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2018.87 ms. Allocated memory is still 1.0 GB. Free memory was 931.3 MB in the beginning and 768.9 MB in the end (delta: 162.4 MB). Peak memory consumption was 162.4 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:428) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...