./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-32_7a-drivers--ata--libata.ko-entry_point_false-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_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/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 290f474696cb8c003f5d18bbf114d411f339cb06 .................................................................................................................................................................. 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_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/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 290f474696cb8c003f5d18bbf114d411f339cb06 ...................................................................................................................................... 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 22:36:49,882 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:36:49,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:36:49,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:36:49,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:36:49,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:36:49,895 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:36:49,896 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:36:49,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:36:49,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:36:49,899 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:36:49,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:36:49,900 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:36:49,901 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:36:49,902 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:36:49,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:36:49,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:36:49,905 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:36:49,907 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:36:49,908 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:36:49,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:36:49,910 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:36:49,912 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:36:49,912 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:36:49,912 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:36:49,913 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:36:49,914 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:36:49,915 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:36:49,915 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:36:49,916 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:36:49,916 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:36:49,917 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:36:49,917 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:36:49,917 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:36:49,919 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:36:49,919 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:36:49,920 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 22:36:49,932 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:36:49,932 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:36:49,933 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:36:49,933 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:36:49,934 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:36:49,934 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:36:49,934 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:36:49,934 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:36:49,934 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:36:49,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:36:49,935 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:36:49,935 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:36:49,935 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:36:49,935 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:36:49,935 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:36:49,935 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:36:49,936 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:36:49,936 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:36:49,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:36:49,936 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:36:49,936 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:36:49,936 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:36:49,936 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:36:49,937 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:36:49,937 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:36:49,937 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:36:49,937 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_9080634b-9e41-4d82-88cf-cfa16ab829d1/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 -> 290f474696cb8c003f5d18bbf114d411f339cb06 [2018-10-26 22:36:49,961 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:36:49,971 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:36:49,973 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:36:49,975 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:36:49,975 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:36:49,977 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:36:50,030 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data/e28ef9ffd/acb92960619943d88c809ddbc2cc6401/FLAG37efa4192 [2018-10-26 22:36:50,957 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:36:50,959 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:36:51,047 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data/e28ef9ffd/acb92960619943d88c809ddbc2cc6401/FLAG37efa4192 [2018-10-26 22:36:51,064 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data/e28ef9ffd/acb92960619943d88c809ddbc2cc6401 [2018-10-26 22:36:51,067 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:36:51,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:36:51,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:36:51,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:36:51,072 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:36:51,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:36:51" (1/1) ... [2018-10-26 22:36:51,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43af8ec1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:36:51, skipping insertion in model container [2018-10-26 22:36:51,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:36:51" (1/1) ... [2018-10-26 22:36:51,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:36:51,451 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:36:55,126 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:36:55,133 INFO L168 Benchmark]: Toolchain (without parser) took 4065.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 912.4 MB in the beginning and 926.8 MB in the end (delta: -14.4 MB). Peak memory consumption was 208.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:36:55,135 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:36:55,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4063.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 912.4 MB in the beginning and 926.8 MB in the end (delta: -14.4 MB). Peak memory consumption was 208.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:36:55,137 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4063.47 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.6 MB). Free memory was 912.4 MB in the beginning and 926.8 MB in the end (delta: -14.4 MB). Peak memory consumption was 208.7 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 22:36:56,947 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:36:56,948 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:36:56,959 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:36:56,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:36:56,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:36:56,961 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:36:56,966 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:36:56,967 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:36:56,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:36:56,968 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:36:56,968 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:36:56,969 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:36:56,969 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:36:56,970 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:36:56,971 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:36:56,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:36:56,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:36:56,974 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:36:56,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:36:56,977 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:36:56,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:36:56,979 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:36:56,980 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:36:56,980 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:36:56,981 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:36:56,981 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:36:56,982 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:36:56,983 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:36:56,984 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:36:56,984 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:36:56,985 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:36:56,985 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:36:56,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:36:56,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:36:56,986 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:36:56,987 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 22:36:56,998 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:36:56,998 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:36:56,999 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:36:56,999 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:36:57,000 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:36:57,000 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:36:57,000 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:36:57,000 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:36:57,000 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:36:57,000 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:36:57,001 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:36:57,001 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:36:57,001 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:36:57,001 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:36:57,001 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:36:57,001 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:36:57,001 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:36:57,002 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:36:57,002 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:36:57,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:36:57,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:36:57,002 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:36:57,002 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:36:57,002 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 22:36:57,002 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:36:57,003 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:36:57,003 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:36:57,003 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:36:57,003 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:36:57,003 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_9080634b-9e41-4d82-88cf-cfa16ab829d1/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 -> 290f474696cb8c003f5d18bbf114d411f339cb06 [2018-10-26 22:36:57,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:36:57,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:36:57,051 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:36:57,052 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:36:57,053 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:36:57,054 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:36:57,110 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data/10474bf0d/14e4c6d56b244f34b754c32a5fed7531/FLAG3f68258d0 [2018-10-26 22:36:58,138 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:36:58,139 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--ata--libata.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:36:58,223 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data/10474bf0d/14e4c6d56b244f34b754c32a5fed7531/FLAG3f68258d0 [2018-10-26 22:36:58,239 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9080634b-9e41-4d82-88cf-cfa16ab829d1/bin-2019/ukojak/data/10474bf0d/14e4c6d56b244f34b754c32a5fed7531 [2018-10-26 22:36:58,243 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:36:58,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:36:58,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:36:58,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:36:58,252 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:36:58,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:36:58" (1/1) ... [2018-10-26 22:36:58,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b726bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:36:58, skipping insertion in model container [2018-10-26 22:36:58,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:36:58" (1/1) ... [2018-10-26 22:36:58,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:36:58,649 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:37:05,104 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 22:37:05,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cd7111c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:37:05, skipping insertion in model container [2018-10-26 22:37:05,105 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:37:05,105 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-10-26 22:37:05,106 INFO L168 Benchmark]: Toolchain (without parser) took 6861.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 904.9 MB in the beginning and 1.0 GB in the end (delta: -121.7 MB). Peak memory consumption was 275.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:37:05,108 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. [2018-10-26 22:37:05,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6858.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 904.9 MB in the beginning and 1.0 GB in the end (delta: -121.7 MB). Peak memory consumption was 275.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:37:05,110 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 6858.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 904.9 MB in the beginning and 1.0 GB in the end (delta: -121.7 MB). Peak memory consumption was 275.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9228]: 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...