./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-fealnx_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_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/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 68a5b610384c309f25ec47ddd472d003f6b715d5 ................................................................................................................................................................................ 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_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/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 68a5b610384c309f25ec47ddd472d003f6b715d5 ................................................................................................................................................. 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 20:07:55,387 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:07:55,389 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:07:55,402 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:07:55,403 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:07:55,405 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:07:55,408 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:07:55,410 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:07:55,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:07:55,414 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:07:55,417 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:07:55,417 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:07:55,418 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:07:55,421 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:07:55,428 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:07:55,429 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:07:55,430 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:07:55,435 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:07:55,440 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:07:55,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:07:55,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:07:55,443 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:07:55,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:07:55,447 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:07:55,447 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:07:55,448 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:07:55,449 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:07:55,449 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:07:55,450 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:07:55,451 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:07:55,454 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:07:55,455 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:07:55,455 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:07:55,455 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:07:55,456 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:07:55,457 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:07:55,457 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:07:55,479 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:07:55,481 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:07:55,482 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:07:55,483 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:07:55,484 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:07:55,484 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:07:55,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:07:55,484 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:07:55,484 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:07:55,484 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:07:55,485 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:07:55,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:07:55,485 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:07:55,485 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:07:55,485 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:07:55,485 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:07:55,486 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:07:55,486 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:07:55,486 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:07:55,486 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:07:55,486 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:07:55,487 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:07:55,487 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:07:55,487 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:07:55,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:07:55,492 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:07:55,493 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_c2823dd7-0952-4a31-baf0-ca963b047fae/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 -> 68a5b610384c309f25ec47ddd472d003f6b715d5 [2018-10-26 20:07:55,523 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:07:55,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:07:55,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:07:55,540 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:07:55,540 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:07:55,541 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-10-26 20:07:55,593 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data/d434fdb61/16b3c1d1e7214a3999a07aeb3583ce75/FLAG28e4ac12d [2018-10-26 20:07:56,422 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:07:56,428 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-10-26 20:07:56,492 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data/d434fdb61/16b3c1d1e7214a3999a07aeb3583ce75/FLAG28e4ac12d [2018-10-26 20:07:56,511 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data/d434fdb61/16b3c1d1e7214a3999a07aeb3583ce75 [2018-10-26 20:07:56,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:07:56,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:07:56,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:07:56,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:07:56,520 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:07:56,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:07:56" (1/1) ... [2018-10-26 20:07:56,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5289de75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:07:56, skipping insertion in model container [2018-10-26 20:07:56,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:07:56" (1/1) ... [2018-10-26 20:07:56,532 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:07:56,697 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:08:00,364 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:1618) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:08:00,378 INFO L168 Benchmark]: Toolchain (without parser) took 3863.96 ms. Allocated memory is still 1.0 GB. Free memory was 940.9 MB in the beginning and 778.9 MB in the end (delta: 161.9 MB). Peak memory consumption was 225.2 MB. Max. memory is 11.5 GB. [2018-10-26 20:08:00,380 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:08:00,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3855.58 ms. Allocated memory is still 1.0 GB. Free memory was 940.9 MB in the beginning and 778.9 MB in the end (delta: 161.9 MB). Peak memory consumption was 225.2 MB. Max. memory is 11.5 GB. [2018-10-26 20:08:00,387 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3855.58 ms. Allocated memory is still 1.0 GB. Free memory was 940.9 MB in the beginning and 778.9 MB in the end (delta: 161.9 MB). Peak memory consumption was 225.2 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 20:08:02,488 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:08:02,490 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:08:02,501 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:08:02,501 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:08:02,502 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:08:02,503 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:08:02,505 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:08:02,506 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:08:02,507 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:08:02,507 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:08:02,508 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:08:02,509 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:08:02,509 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:08:02,510 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:08:02,511 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:08:02,512 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:08:02,513 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:08:02,515 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:08:02,516 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:08:02,517 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:08:02,518 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:08:02,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:08:02,520 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:08:02,521 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:08:02,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:08:02,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:08:02,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:08:02,524 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:08:02,525 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:08:02,525 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:08:02,526 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:08:02,526 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:08:02,526 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:08:02,527 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:08:02,528 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:08:02,528 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:08:02,541 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:08:02,541 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:08:02,542 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:08:02,542 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:08:02,543 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:08:02,543 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:08:02,543 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:08:02,543 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:08:02,543 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:08:02,543 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:08:02,544 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:08:02,544 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:08:02,544 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:08:02,544 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:08:02,544 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:08:02,544 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:08:02,544 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:08:02,545 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:08:02,545 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:08:02,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:08:02,545 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:08:02,545 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:08:02,545 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:08:02,546 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:08:02,546 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:08:02,546 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:08:02,546 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:08:02,546 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:08:02,546 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:08:02,547 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_c2823dd7-0952-4a31-baf0-ca963b047fae/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 -> 68a5b610384c309f25ec47ddd472d003f6b715d5 [2018-10-26 20:08:02,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:08:02,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:08:02,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:08:02,628 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:08:02,629 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:08:02,629 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-10-26 20:08:02,685 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data/81293ca84/c96ce57a6ce14aef989ab3ce676b5475/FLAGfc1ef58e0 [2018-10-26 20:08:03,553 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:08:03,553 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-fealnx_true-unreach-call.cil.c [2018-10-26 20:08:03,602 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data/81293ca84/c96ce57a6ce14aef989ab3ce676b5475/FLAGfc1ef58e0 [2018-10-26 20:08:03,622 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c2823dd7-0952-4a31-baf0-ca963b047fae/bin-2019/ukojak/data/81293ca84/c96ce57a6ce14aef989ab3ce676b5475 [2018-10-26 20:08:03,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:08:03,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:08:03,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:08:03,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:08:03,636 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:08:03,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:08:03" (1/1) ... [2018-10-26 20:08:03,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6806dd43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:08:03, skipping insertion in model container [2018-10-26 20:08:03,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:08:03" (1/1) ... [2018-10-26 20:08:03,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:08:03,844 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:08:08,564 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:08:08,653 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:08:09,917 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:08:10,582 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:08:10,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:08:10 WrapperNode [2018-10-26 20:08:10,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:08:10,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:08:10,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:08:10,584 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:08:10,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:08:10" (1/1) ... [2018-10-26 20:08:10,631 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1025,]],eth_change_mtu,[IdentifierExpression[#~839,],IdentifierExpression[#~840,]]] [2018-10-26 20:08:10,650 ERROR L1123 TypeChecker]: C: netdev_ethtool_ops [6552]: Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] [2018-10-26 20:08:10,655 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & netdev_ethtool_ops [6552]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-10-26 20:08:10,684 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:08:10" (1/1) ... [2018-10-26 20:08:10,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:08:10,685 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 20:08:10,685 INFO L168 Benchmark]: Toolchain (without parser) took 7059.41 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 460.3 MB). Free memory was 935.8 MB in the beginning and 1.4 GB in the end (delta: -414.9 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:08:10,687 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:08:10,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6955.51 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 460.3 MB). Free memory was 935.8 MB in the beginning and 1.4 GB in the end (delta: -430.3 MB). Peak memory consumption was 693.6 MB. Max. memory is 11.5 GB. [2018-10-26 20:08:10,688 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.86 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:08:10,691 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6955.51 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 460.3 MB). Free memory was 935.8 MB in the beginning and 1.4 GB in the end (delta: -430.3 MB). Peak memory consumption was 693.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 100.86 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1025,]],eth_change_mtu,[IdentifierExpression[#~839,],IdentifierExpression[#~840,]]] - TypeErrorResult [Line: 6552]: Type Error Undeclared identifier ~#netdev_ethtool_ops~0 in IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6552]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#netdev_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...