./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--scsi--sg.ko-entry_point_false-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_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/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 bc2a6ce0965c7fbbce958e182730f21bb35169e9 ............................................................................................................................................................................. 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_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/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 bc2a6ce0965c7fbbce958e182730f21bb35169e9 .................................................................................................................................................................... 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 19:09:25,014 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:09:25,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:09:25,022 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:09:25,022 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:09:25,023 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:09:25,024 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:09:25,024 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:09:25,025 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:09:25,026 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:09:25,026 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:09:25,027 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:09:25,027 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:09:25,028 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:09:25,029 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:09:25,030 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:09:25,030 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:09:25,032 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:09:25,033 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:09:25,034 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:09:25,035 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:09:25,036 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:09:25,037 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:09:25,037 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:09:25,038 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:09:25,038 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:09:25,039 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:09:25,039 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:09:25,039 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:09:25,040 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:09:25,040 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:09:25,040 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:09:25,040 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:09:25,041 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:09:25,041 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:09:25,041 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:09:25,042 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 19:09:25,049 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:09:25,050 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:09:25,050 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:09:25,050 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:09:25,051 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:09:25,051 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:09:25,051 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:09:25,051 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:09:25,051 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:09:25,052 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:09:25,052 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:09:25,053 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:09:25,053 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:09:25,053 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:09:25,053 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:09:25,053 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:09:25,053 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:09:25,053 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:09:25,054 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:09:25,054 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:09:25,054 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:09:25,054 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:09:25,054 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:09:25,054 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:09:25,054 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:09:25,055 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:09:25,055 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 19:09:25,055 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_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/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 -> bc2a6ce0965c7fbbce958e182730f21bb35169e9 [2018-11-18 19:09:25,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:09:25,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:09:25,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:09:25,094 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:09:25,095 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:09:25,095 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 19:09:25,141 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data/c1c915ed4/e9a482bf54154334a622ee8d1fd3a1da/FLAG4775b28cb [2018-11-18 19:09:25,745 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:09:25,746 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 19:09:25,776 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data/c1c915ed4/e9a482bf54154334a622ee8d1fd3a1da/FLAG4775b28cb [2018-11-18 19:09:26,115 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data/c1c915ed4/e9a482bf54154334a622ee8d1fd3a1da [2018-11-18 19:09:26,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:09:26,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:09:26,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:09:26,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:09:26,121 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:09:26,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:09:26" (1/1) ... [2018-11-18 19:09:26,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@392f36d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:09:26, skipping insertion in model container [2018-11-18 19:09:26,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:09:26" (1/1) ... [2018-11-18 19:09:26,128 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:09:26,224 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:09:28,708 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 19:09:28,710 INFO L168 Benchmark]: Toolchain (without parser) took 2593.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 942.1 MB in the beginning and 937.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 283.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:09:28,712 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:09:28,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2591.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 942.1 MB in the beginning and 937.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 283.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:09:28,715 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2591.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 213.4 MB). Free memory was 942.1 MB in the beginning and 937.7 MB in the end (delta: 4.4 MB). Peak memory consumption was 283.7 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 19:09:29,946 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:09:29,947 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:09:29,956 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:09:29,956 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:09:29,957 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:09:29,957 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:09:29,959 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:09:29,960 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:09:29,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:09:29,961 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:09:29,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:09:29,962 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:09:29,962 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:09:29,963 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:09:29,964 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:09:29,965 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:09:29,966 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:09:29,967 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:09:29,969 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:09:29,969 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:09:29,970 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:09:29,972 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:09:29,972 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:09:29,972 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:09:29,973 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:09:29,974 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:09:29,974 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:09:29,975 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:09:29,976 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:09:29,976 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:09:29,977 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:09:29,977 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:09:29,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:09:29,978 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:09:29,978 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:09:29,979 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-18 19:09:29,989 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:09:29,990 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:09:29,990 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:09:29,990 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:09:29,991 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:09:29,991 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:09:29,991 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:09:29,991 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:09:29,991 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:09:29,992 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:09:29,992 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:09:29,992 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 19:09:29,992 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 19:09:29,992 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:09:29,993 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:09:29,993 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:09:29,993 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:09:29,993 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:09:29,993 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:09:29,993 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:09:29,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:09:29,994 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:09:29,994 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:09:29,994 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:09:29,994 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 19:09:29,994 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 19:09:29,994 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:09:29,994 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 19:09:29,994 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 19:09:29,995 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 19:09:29,995 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_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/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 -> bc2a6ce0965c7fbbce958e182730f21bb35169e9 [2018-11-18 19:09:30,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:09:30,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:09:30,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:09:30,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:09:30,038 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:09:30,039 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 19:09:30,081 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data/b3878bd50/7b605a054647483ba60c080cc4a7ac57/FLAG6d49acfad [2018-11-18 19:09:30,696 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:09:30,697 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--sg.ko-entry_point_false-unreach-call.cil.out.c [2018-11-18 19:09:30,727 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data/b3878bd50/7b605a054647483ba60c080cc4a7ac57/FLAG6d49acfad [2018-11-18 19:09:31,055 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1bc50f17-a1e7-46ab-a887-4b7290ba7dd2/bin-2019/ukojak/data/b3878bd50/7b605a054647483ba60c080cc4a7ac57 [2018-11-18 19:09:31,057 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:09:31,058 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:09:31,059 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:09:31,059 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:09:31,061 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:09:31,062 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:09:31" (1/1) ... [2018-11-18 19:09:31,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576c9f41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:09:31, skipping insertion in model container [2018-11-18 19:09:31,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:09:31" (1/1) ... [2018-11-18 19:09:31,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:09:31,182 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:09:33,752 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 19:09:33,755 INFO L168 Benchmark]: Toolchain (without parser) took 2697.08 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 361.2 MB). Free memory was 933.6 MB in the beginning and 991.4 MB in the end (delta: -57.8 MB). Peak memory consumption was 377.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:09:33,757 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:09:33,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2695.60 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 361.2 MB). Free memory was 933.6 MB in the beginning and 991.4 MB in the end (delta: -57.8 MB). Peak memory consumption was 377.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:09:33,759 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2695.60 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 361.2 MB). Free memory was 933.6 MB in the beginning and 991.4 MB in the end (delta: -57.8 MB). Peak memory consumption was 377.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: ClassCastException: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPointer cannot be cast to de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.container.c.CPrimitive: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.convertIntToInt_NonBool(BitvectorTranslation.java:498) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...