./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.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_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/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 4d7dec2228008a1105dee83c38920c743ee4edad .......................................................................................................................................................................................... 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_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/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 4d7dec2228008a1105dee83c38920c743ee4edad ......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:50:30,599 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:50:30,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:50:30,607 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:50:30,607 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:50:30,608 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:50:30,609 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:50:30,610 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:50:30,611 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:50:30,611 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:50:30,612 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:50:30,612 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:50:30,612 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:50:30,613 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:50:30,614 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:50:30,614 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:50:30,615 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:50:30,616 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:50:30,617 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:50:30,618 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:50:30,619 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:50:30,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:50:30,620 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:50:30,620 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:50:30,621 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:50:30,621 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:50:30,622 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:50:30,622 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:50:30,624 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:50:30,624 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:50:30,624 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:50:30,625 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:50:30,625 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:50:30,625 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:50:30,626 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:50:30,626 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:50:30,627 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 03:50:30,637 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:50:30,637 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:50:30,638 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:50:30,638 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:50:30,638 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:50:30,638 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:50:30,638 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:50:30,638 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:50:30,639 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:50:30,639 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:50:30,639 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:50:30,639 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:50:30,639 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:50:30,639 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:50:30,639 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:50:30,639 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:50:30,640 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:50:30,640 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:50:30,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:50:30,640 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:50:30,640 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:50:30,640 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:50:30,640 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:50:30,640 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:50:30,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:50:30,641 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:50:30,641 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_c5e3398c-f166-4773-b398-4091fd5cc8fa/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 -> 4d7dec2228008a1105dee83c38920c743ee4edad [2018-11-10 03:50:30,664 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:50:30,672 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:50:30,674 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:50:30,675 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:50:30,675 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:50:30,675 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 03:50:30,708 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data/13300726f/64d4edd10f734ccbb45ecd68a9ffce90/FLAGb3d22c42e [2018-11-10 03:50:31,322 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:50:31,323 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 03:50:31,355 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data/13300726f/64d4edd10f734ccbb45ecd68a9ffce90/FLAGb3d22c42e [2018-11-10 03:50:31,368 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data/13300726f/64d4edd10f734ccbb45ecd68a9ffce90 [2018-11-10 03:50:31,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:50:31,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:50:31,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:50:31,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:50:31,375 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:50:31,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:50:31" (1/1) ... [2018-11-10 03:50:31,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ae1447a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:50:31, skipping insertion in model container [2018-11-10 03:50:31,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:50:31" (1/1) ... [2018-11-10 03:50:31,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:50:31,477 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:50:33,255 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1519) 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:1542) 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:1542) 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:1542) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:50:33,258 INFO L168 Benchmark]: Toolchain (without parser) took 1887.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 947.2 MB in the beginning and 832.0 MB in the end (delta: 115.2 MB). Peak memory consumption was 341.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:50:33,260 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:50:33,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1885.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 947.2 MB in the beginning and 832.0 MB in the end (delta: 115.2 MB). Peak memory consumption was 341.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:50:33,262 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1885.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.7 MB). Free memory was 947.2 MB in the beginning and 832.0 MB in the end (delta: 115.2 MB). Peak memory consumption was 341.0 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 03:50:34,434 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:50:34,435 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:50:34,443 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:50:34,443 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:50:34,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:50:34,444 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:50:34,445 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:50:34,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:50:34,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:50:34,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:50:34,448 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:50:34,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:50:34,449 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:50:34,450 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:50:34,451 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:50:34,451 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:50:34,452 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:50:34,454 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:50:34,455 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:50:34,456 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:50:34,457 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:50:34,459 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:50:34,459 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:50:34,459 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:50:34,460 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:50:34,461 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:50:34,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:50:34,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:50:34,462 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:50:34,463 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:50:34,463 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:50:34,463 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:50:34,463 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:50:34,464 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:50:34,464 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:50:34,465 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 03:50:34,476 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:50:34,476 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:50:34,477 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:50:34,477 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:50:34,478 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:50:34,478 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:50:34,478 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:50:34,478 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:50:34,478 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:50:34,478 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:50:34,478 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:50:34,478 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:50:34,478 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:50:34,479 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:50:34,479 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:50:34,479 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:50:34,479 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:50:34,479 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:50:34,479 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:50:34,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:50:34,479 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:50:34,480 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:50:34,480 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:50:34,480 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:50:34,480 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:50:34,480 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:50:34,480 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:50:34,480 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:50:34,480 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:50:34,480 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_c5e3398c-f166-4773-b398-4091fd5cc8fa/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 -> 4d7dec2228008a1105dee83c38920c743ee4edad [2018-11-10 03:50:34,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:50:34,516 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:50:34,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:50:34,519 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:50:34,519 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:50:34,520 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 03:50:34,554 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data/bd0d141e1/ad60074c7526444698ce018528f7b00f/FLAG70ea07bf6 [2018-11-10 03:50:35,056 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:50:35,057 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 03:50:35,089 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data/bd0d141e1/ad60074c7526444698ce018528f7b00f/FLAG70ea07bf6 [2018-11-10 03:50:35,100 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c5e3398c-f166-4773-b398-4091fd5cc8fa/bin-2019/ukojak/data/bd0d141e1/ad60074c7526444698ce018528f7b00f [2018-11-10 03:50:35,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:50:35,103 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:50:35,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:50:35,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:50:35,107 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:50:35,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:50:35" (1/1) ... [2018-11-10 03:50:35,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ad71d60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:50:35, skipping insertion in model container [2018-11-10 03:50:35,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:50:35" (1/1) ... [2018-11-10 03:50:35,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:50:35,220 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:50:38,035 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:50:38,237 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:50:38,994 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:50:39,478 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:50:39,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:50:39 WrapperNode [2018-11-10 03:50:39,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:50:39,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:50:39,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:50:39,479 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:50:39,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:50:39" (1/1) ... [2018-11-10 03:50:39,512 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1402,]],eth_change_mtu,[IdentifierExpression[#~1141,],IdentifierExpression[#~1142,]]] [2018-11-10 03:50:39,546 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:50:39" (1/1) ... [2018-11-10 03:50:39,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:50:39,546 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 03:50:39,547 INFO L168 Benchmark]: Toolchain (without parser) took 4444.32 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 465.0 MB). Free memory was 938.5 MB in the beginning and 1.2 GB in the end (delta: -249.5 MB). Peak memory consumption was 215.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:50:39,549 INFO L168 Benchmark]: CDTParser took 0.10 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 03:50:39,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4374.50 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 465.0 MB). Free memory was 938.5 MB in the beginning and 1.2 GB in the end (delta: -250.3 MB). Peak memory consumption was 677.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:50:39,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 814.6 kB). Peak memory consumption was 814.6 kB. Max. memory is 11.5 GB. [2018-11-10 03:50:39,553 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 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 4374.50 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 465.0 MB). Free memory was 938.5 MB in the beginning and 1.2 GB in the end (delta: -250.3 MB). Peak memory consumption was 677.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.54 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 814.6 kB). Peak memory consumption was 814.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1402,]],eth_change_mtu,[IdentifierExpression[#~1141,],IdentifierExpression[#~1142,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...