./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-43_2a-drivers--scsi--bnx2i--bnx2i.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_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/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 290dbb1757b6b40681f81eb447c829bec676a703 .................................................................................................................................................................. 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_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/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 290dbb1757b6b40681f81eb447c829bec676a703 .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:09:22,157 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:09:22,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:09:22,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:09:22,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:09:22,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:09:22,167 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:09:22,169 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:09:22,170 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:09:22,170 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:09:22,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:09:22,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:09:22,172 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:09:22,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:09:22,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:09:22,173 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:09:22,173 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:09:22,174 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:09:22,176 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:09:22,176 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:09:22,177 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:09:22,177 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:09:22,179 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:09:22,179 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:09:22,179 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:09:22,180 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:09:22,180 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:09:22,181 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:09:22,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:09:22,182 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:09:22,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:09:22,183 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:09:22,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:09:22,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:09:22,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:09:22,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:09:22,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 11:09:22,192 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:09:22,192 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:09:22,192 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:09:22,192 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:09:22,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:09:22,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:09:22,193 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:09:22,193 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:09:22,193 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:09:22,193 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:09:22,194 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:09:22,194 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:09:22,194 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:09:22,194 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:09:22,194 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:09:22,194 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:09:22,194 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:09:22,194 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:09:22,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:09:22,195 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:09:22,195 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:09:22,195 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:09:22,195 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:09:22,195 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:09:22,195 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:09:22,195 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:09:22,196 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_50641769-e2eb-4c71-bf5a-1700673cd4d1/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 -> 290dbb1757b6b40681f81eb447c829bec676a703 [2018-11-10 11:09:22,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:09:22,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:09:22,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:09:22,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:09:22,234 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:09:22,234 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:09:22,277 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data/030e2a330/006340d69bab459c91012048ffd2b1bb/FLAGf69976cf6 [2018-11-10 11:09:22,902 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:09:22,903 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:09:22,931 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data/030e2a330/006340d69bab459c91012048ffd2b1bb/FLAGf69976cf6 [2018-11-10 11:09:22,941 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data/030e2a330/006340d69bab459c91012048ffd2b1bb [2018-11-10 11:09:22,943 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:09:22,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:09:22,945 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:09:22,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:09:22,947 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:09:22,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:09:22" (1/1) ... [2018-11-10 11:09:22,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9b6674 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:09:22, skipping insertion in model container [2018-11-10 11:09:22,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:09:22" (1/1) ... [2018-11-10 11:09:22,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:09:23,049 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:09:23,513 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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:09:23,516 INFO L168 Benchmark]: Toolchain (without parser) took 572.63 ms. Allocated memory is still 1.0 GB. Free memory was 937.8 MB in the beginning and 815.0 MB in the end (delta: 122.8 MB). Peak memory consumption was 122.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:23,518 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:09:23,518 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.05 ms. Allocated memory is still 1.0 GB. Free memory was 937.8 MB in the beginning and 815.0 MB in the end (delta: 122.8 MB). Peak memory consumption was 122.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:23,520 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 571.05 ms. Allocated memory is still 1.0 GB. Free memory was 937.8 MB in the beginning and 815.0 MB in the end (delta: 122.8 MB). Peak memory consumption was 122.8 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 [2018-11-10 11:09:24,757 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:09:24,758 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:09:24,766 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:09:24,766 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:09:24,767 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:09:24,768 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:09:24,769 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:09:24,770 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:09:24,771 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:09:24,771 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:09:24,771 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:09:24,772 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:09:24,773 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:09:24,773 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:09:24,774 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:09:24,775 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:09:24,776 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:09:24,777 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:09:24,778 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:09:24,779 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:09:24,780 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:09:24,781 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:09:24,781 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:09:24,782 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:09:24,782 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:09:24,783 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:09:24,783 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:09:24,784 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:09:24,785 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:09:24,785 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:09:24,785 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:09:24,786 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:09:24,786 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:09:24,786 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:09:24,787 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:09:24,787 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 11:09:24,798 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:09:24,798 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:09:24,798 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:09:24,799 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:09:24,799 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:09:24,799 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:09:24,799 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:09:24,800 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:09:24,800 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:09:24,800 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:09:24,800 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:09:24,800 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:09:24,800 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:09:24,800 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:09:24,800 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:09:24,801 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:09:24,801 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:09:24,801 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:09:24,801 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:09:24,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:09:24,801 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:09:24,801 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:09:24,801 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:09:24,802 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:09:24,802 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:09:24,802 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:09:24,802 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:09:24,802 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:09:24,802 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:09:24,802 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_50641769-e2eb-4c71-bf5a-1700673cd4d1/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 -> 290dbb1757b6b40681f81eb447c829bec676a703 [2018-11-10 11:09:24,833 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:09:24,842 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:09:24,844 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:09:24,845 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:09:24,845 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:09:24,846 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:09:24,889 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data/3feaa2f46/115c06d490f34e1595d8a606f025223a/FLAGc250ac522 [2018-11-10 11:09:25,538 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:09:25,538 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--bnx2i--bnx2i.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:09:25,575 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data/3feaa2f46/115c06d490f34e1595d8a606f025223a/FLAGc250ac522 [2018-11-10 11:09:25,588 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_50641769-e2eb-4c71-bf5a-1700673cd4d1/bin-2019/ukojak/data/3feaa2f46/115c06d490f34e1595d8a606f025223a [2018-11-10 11:09:25,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:09:25,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:09:25,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:09:25,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:09:25,596 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:09:25,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:09:25" (1/1) ... [2018-11-10 11:09:25,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@370ce82d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:09:25, skipping insertion in model container [2018-11-10 11:09:25,599 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:09:25" (1/1) ... [2018-11-10 11:09:25,607 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:09:25,756 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:09:29,450 WARN L309 MainTranslator]: Unsupported Syntax: conversion to CStruct not implemented. [2018-11-10 11:09:29,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3448d7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:09:29, skipping insertion in model container [2018-11-10 11:09:29,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:09:29,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-10 11:09:29,452 INFO L168 Benchmark]: Toolchain (without parser) took 3860.29 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 468.2 MB). Free memory was 927.7 MB in the beginning and 1.2 GB in the end (delta: -232.5 MB). Peak memory consumption was 492.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:29,453 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-10 11:09:29,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3857.83 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 468.2 MB). Free memory was 927.7 MB in the beginning and 1.2 GB in the end (delta: -232.5 MB). Peak memory consumption was 492.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:09:29,455 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3857.83 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 468.2 MB). Free memory was 927.7 MB in the beginning and 1.2 GB in the end (delta: -232.5 MB). Peak memory consumption was 492.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15193]: Unsupported Syntax conversion to CStruct not implemented. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...