./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--netxen--netxen_nic.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_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--netxen--netxen_nic.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 225ed357a465c1b49b71de5077a608cfc0db79f3 ..................................................................................................................................................................................... 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_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--netxen--netxen_nic.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 225ed357a465c1b49b71de5077a608cfc0db79f3 ........................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:00:48,521 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:00:48,523 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:00:48,533 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:00:48,534 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:00:48,534 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:00:48,536 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:00:48,538 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:00:48,540 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:00:48,540 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:00:48,541 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:00:48,542 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:00:48,542 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:00:48,544 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:00:48,545 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:00:48,546 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:00:48,547 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:00:48,549 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:00:48,551 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:00:48,553 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:00:48,554 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:00:48,555 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:00:48,558 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:00:48,558 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:00:48,558 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:00:48,559 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:00:48,560 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:00:48,561 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:00:48,562 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:00:48,563 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:00:48,564 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:00:48,564 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:00:48,565 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:00:48,565 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:00:48,566 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:00:48,567 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:00:48,567 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 23:00:48,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:00:48,581 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:00:48,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:00:48,582 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:00:48,582 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:00:48,582 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:00:48,583 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:00:48,583 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:00:48,584 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 23:00:48,584 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:00:48,584 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:00:48,584 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:00:48,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:00:48,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:00:48,585 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:00:48,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:00:48,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:00:48,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:00:48,586 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:00:48,586 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:00:48,587 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:00:48,587 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:00:48,587 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:00:48,589 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:00:48,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:00:48,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:00:48,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:00:48,590 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:00:48,590 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:00:48,590 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:00:48,590 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:00:48,590 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:00:48,590 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 23:00:48,590 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan 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 -> Taipan 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 -> 225ed357a465c1b49b71de5077a608cfc0db79f3 [2018-10-26 23:00:48,622 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:00:48,633 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:00:48,636 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:00:48,637 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:00:48,638 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:00:48,638 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--netxen--netxen_nic.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:00:48,686 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data/e574723d8/60f70759b7194b2fa7cf1ff7a8da5867/FLAG494550311 [2018-10-26 23:00:49,565 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:00:49,566 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--netxen--netxen_nic.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:00:49,629 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data/e574723d8/60f70759b7194b2fa7cf1ff7a8da5867/FLAG494550311 [2018-10-26 23:00:49,643 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data/e574723d8/60f70759b7194b2fa7cf1ff7a8da5867 [2018-10-26 23:00:49,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:00:49,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:00:49,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:00:49,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:00:49,652 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:00:49,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:00:49" (1/1) ... [2018-10-26 23:00:49,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7af280dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:00:49, skipping insertion in model container [2018-10-26 23:00:49,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:00:49" (1/1) ... [2018-10-26 23:00:49,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:00:49,856 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:00:50,406 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6821] [2018-10-26 23:00:50,411 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6822-6823] [2018-10-26 23:00:52,021 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:00:52,024 INFO L168 Benchmark]: Toolchain (without parser) took 2378.25 ms. Allocated memory is still 1.0 GB. Free memory was 930.2 MB in the beginning and 758.4 MB in the end (delta: 171.8 MB). Peak memory consumption was 171.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:00:52,026 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:00:52,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2376.01 ms. Allocated memory is still 1.0 GB. Free memory was 924.9 MB in the beginning and 758.4 MB in the end (delta: 166.5 MB). Peak memory consumption was 166.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:00:52,033 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 982.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2376.01 ms. Allocated memory is still 1.0 GB. Free memory was 924.9 MB in the beginning and 758.4 MB in the end (delta: 166.5 MB). Peak memory consumption was 166.5 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 23:00:53,819 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:00:53,821 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:00:53,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:00:53,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:00:53,830 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:00:53,832 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:00:53,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:00:53,834 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:00:53,835 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:00:53,836 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:00:53,836 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:00:53,836 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:00:53,837 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:00:53,838 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:00:53,839 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:00:53,840 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:00:53,841 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:00:53,842 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:00:53,844 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:00:53,845 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:00:53,846 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:00:53,848 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:00:53,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:00:53,848 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:00:53,849 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:00:53,850 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:00:53,850 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:00:53,852 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:00:53,852 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:00:53,853 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:00:53,853 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:00:53,853 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:00:53,854 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:00:53,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:00:53,855 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:00:53,856 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 23:00:53,866 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:00:53,867 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:00:53,868 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:00:53,868 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:00:53,868 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:00:53,868 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:00:53,868 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:00:53,868 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:00:53,869 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:00:53,869 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:00:53,870 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:00:53,870 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:00:53,870 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:00:53,870 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:00:53,870 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:00:53,870 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:00:53,871 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:00:53,871 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:00:53,871 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:00:53,871 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:00:53,871 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:00:53,871 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:00:53,871 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:00:53,872 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:00:53,872 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:00:53,872 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:00:53,872 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:00:53,872 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:00:53,872 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:00:53,872 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan 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 -> Taipan 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 -> 225ed357a465c1b49b71de5077a608cfc0db79f3 [2018-10-26 23:00:53,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:00:53,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:00:53,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:00:53,921 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:00:53,922 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:00:53,923 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--netxen--netxen_nic.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:00:53,974 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data/7f395fc27/6a8ee6f3e9654dd4bb056ba71067b2ca/FLAGea19b31d9 [2018-10-26 23:00:54,899 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:00:54,900 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--netxen--netxen_nic.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 23:00:54,969 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data/7f395fc27/6a8ee6f3e9654dd4bb056ba71067b2ca/FLAGea19b31d9 [2018-10-26 23:00:54,985 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3194cb20-af13-47f2-8b40-111f2c838c4b/bin-2019/utaipan/data/7f395fc27/6a8ee6f3e9654dd4bb056ba71067b2ca [2018-10-26 23:00:54,989 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:00:54,991 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:00:54,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:00:54,995 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:00:54,998 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:00:54,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:00:54" (1/1) ... [2018-10-26 23:00:55,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fda6dc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:00:55, skipping insertion in model container [2018-10-26 23:00:55,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:00:54" (1/1) ... [2018-10-26 23:00:55,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:00:55,267 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:00:55,791 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6821] [2018-10-26 23:00:55,792 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6822-6823] [2018-10-26 23:01:38,621 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:01:39,236 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:01:39,380 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6821] [2018-10-26 23:01:39,380 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6822-6823] [2018-10-26 23:02:15,624 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:02:16,896 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:02:16,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:02:16 WrapperNode [2018-10-26 23:02:16,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:02:16,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:02:16,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:02:16,898 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:02:16,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:02:16" (1/1) ... [2018-10-26 23:02:17,052 ERROR L1123 TypeChecker]: C: netxen_nic_ethtool_ops [14163]: Undeclared identifier ~#netxen_nic_ethtool_ops~0 in IdentifierExpression[~#netxen_nic_ethtool_ops~0,GLOBAL] [2018-10-26 23:02:17,054 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & netxen_nic_ethtool_ops [14163]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netxen_nic_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[488,32]]]]],BitvecLiteral[8,32]]] [2018-10-26 23:02:17,100 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:02:16" (1/1) ... [2018-10-26 23:02:17,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:02:17,101 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 23:02:17,101 INFO L168 Benchmark]: Toolchain (without parser) took 82110.98 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 926.4 MB in the beginning and 4.1 GB in the end (delta: -3.2 GB). Peak memory consumption was 951.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:02:17,105 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:02:17,105 INFO L168 Benchmark]: CACSL2BoogieTranslator took 81905.02 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 921.0 MB in the beginning and 4.1 GB in the end (delta: -3.2 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 23:02:17,107 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.72 ms. Allocated memory is still 5.2 GB. Free memory was 4.1 GB in the beginning and 4.1 GB in the end (delta: 875.9 kB). Peak memory consumption was 875.9 kB. Max. memory is 11.5 GB. [2018-10-26 23:02:17,109 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 81905.02 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.1 GB). Free memory was 921.0 MB in the beginning and 4.1 GB in the end (delta: -3.2 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 202.72 ms. Allocated memory is still 5.2 GB. Free memory was 4.1 GB in the beginning and 4.1 GB in the end (delta: 875.9 kB). Peak memory consumption was 875.9 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14163]: Type Error Undeclared identifier ~#netxen_nic_ethtool_ops~0 in IdentifierExpression[~#netxen_nic_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 14163]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netxen_nic_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[488,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...