./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_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_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/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 887a51aa2e31675f2d2b5491a8fb302debaa4a6c ................................................................................................................................................................................. 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_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/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 887a51aa2e31675f2d2b5491a8fb302debaa4a6c ..................................................................................................................................... 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 21:48:40,129 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:48:40,131 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:48:40,143 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:48:40,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:48:40,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:48:40,145 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:48:40,148 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:48:40,150 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:48:40,151 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:48:40,151 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:48:40,151 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:48:40,152 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:48:40,153 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:48:40,154 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:48:40,157 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:48:40,158 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:48:40,159 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:48:40,160 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:48:40,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:48:40,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:48:40,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:48:40,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:48:40,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:48:40,171 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:48:40,176 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:48:40,177 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:48:40,177 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:48:40,178 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:48:40,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:48:40,181 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:48:40,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:48:40,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:48:40,182 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:48:40,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:48:40,183 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:48:40,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 21:48:40,198 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:48:40,198 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:48:40,199 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:48:40,199 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:48:40,200 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:48:40,200 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:48:40,200 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:48:40,200 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:48:40,200 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:48:40,200 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:48:40,200 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:48:40,201 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:48:40,201 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:48:40,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:48:40,201 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:48:40,201 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:48:40,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:48:40,201 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:48:40,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:48:40,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:48:40,202 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:48:40,202 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:48:40,204 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 21:48:40,204 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:48:40,204 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:48:40,204 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:48:40,204 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_105e709c-2901-47be-ae09-33c4c5d1cd4f/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 -> 887a51aa2e31675f2d2b5491a8fb302debaa4a6c [2018-10-26 21:48:40,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:48:40,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:48:40,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:48:40,260 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:48:40,260 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:48:40,261 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 21:48:40,305 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data/c24de77b9/35919f0448aa4ca090ddbcb7e4bf0cf5/FLAG2cc3b7882 [2018-10-26 21:48:41,256 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:48:41,257 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 21:48:41,333 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data/c24de77b9/35919f0448aa4ca090ddbcb7e4bf0cf5/FLAG2cc3b7882 [2018-10-26 21:48:41,344 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data/c24de77b9/35919f0448aa4ca090ddbcb7e4bf0cf5 [2018-10-26 21:48:41,347 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:48:41,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:48:41,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:48:41,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:48:41,352 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:48:41,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:48:41" (1/1) ... [2018-10-26 21:48:41,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9dfc25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:48:41, skipping insertion in model container [2018-10-26 21:48:41,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:48:41" (1/1) ... [2018-10-26 21:48:41,364 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:48:41,716 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:48:54,133 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:48:54,137 INFO L168 Benchmark]: Toolchain (without parser) took 12789.31 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 903.9 MB). Free memory was 906.9 MB in the beginning and 906.7 MB in the end (delta: 152.7 kB). Peak memory consumption was 928.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:48:54,138 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:48:54,139 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12787.44 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 903.9 MB). Free memory was 906.9 MB in the beginning and 906.7 MB in the end (delta: 152.7 kB). Peak memory consumption was 928.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:48:54,141 INFO L336 ainManager$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 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12787.44 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 903.9 MB). Free memory was 906.9 MB in the beginning and 906.7 MB in the end (delta: 152.7 kB). Peak memory consumption was 928.6 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 21:48:55,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:48:55,931 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:48:55,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:48:55,941 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:48:55,942 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:48:55,943 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:48:55,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:48:55,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:48:55,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:48:55,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:48:55,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:48:55,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:48:55,949 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:48:55,950 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:48:55,951 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:48:55,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:48:55,953 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:48:55,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:48:55,956 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:48:55,957 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:48:55,959 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:48:55,960 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:48:55,961 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:48:55,961 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:48:55,961 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:48:55,963 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:48:55,963 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:48:55,964 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:48:55,965 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:48:55,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:48:55,966 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:48:55,966 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:48:55,966 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:48:55,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:48:55,968 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:48:55,968 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 21:48:55,980 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:48:55,980 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:48:55,980 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:48:55,981 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:48:55,981 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:48:55,981 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:48:55,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:48:55,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:48:55,982 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:48:55,982 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:48:55,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:48:55,983 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:48:55,983 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:48:55,983 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:48:55,983 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:48:55,984 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:48:55,984 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:48:55,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:48:55,984 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:48:55,984 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:48:55,984 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:48:55,984 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:48:55,985 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:48:55,985 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 21:48:55,985 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:48:55,985 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:48:55,985 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:48:55,985 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:48:55,985 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:48:55,985 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_105e709c-2901-47be-ae09-33c4c5d1cd4f/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 -> 887a51aa2e31675f2d2b5491a8fb302debaa4a6c [2018-10-26 21:48:56,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:48:56,028 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:48:56,031 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:48:56,033 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:48:56,033 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:48:56,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 21:48:56,077 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data/c6cf87ad0/2a77eae56f2b4d16993d93f43a731fbf/FLAGdd4a48b5a [2018-10-26 21:48:57,138 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:48:57,139 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 21:48:57,221 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data/c6cf87ad0/2a77eae56f2b4d16993d93f43a731fbf/FLAGdd4a48b5a [2018-10-26 21:48:57,238 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_105e709c-2901-47be-ae09-33c4c5d1cd4f/bin-2019/ukojak/data/c6cf87ad0/2a77eae56f2b4d16993d93f43a731fbf [2018-10-26 21:48:57,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:48:57,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:48:57,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:48:57,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:48:57,250 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:48:57,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:48:57" (1/1) ... [2018-10-26 21:48:57,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d505cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:48:57, skipping insertion in model container [2018-10-26 21:48:57,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:48:57" (1/1) ... [2018-10-26 21:48:57,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:48:57,671 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:50:33,514 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:50:33,778 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:51:52,368 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:51:57,396 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:51:57,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:51:57 WrapperNode [2018-10-26 21:51:57,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:51:57,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:51:57,399 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:51:57,399 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:51:57,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:51:57" (1/1) ... [2018-10-26 21:51:57,554 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [17664]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1682,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1681,]]],IdentifierExpression[~arg0,]]] [2018-10-26 21:51:57,566 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [17676]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1686,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1685,]]],IdentifierExpression[~arg0,]]] [2018-10-26 21:51:57,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:51:57" (1/1) ... [2018-10-26 21:51:57,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:51:57,651 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 21:51:57,652 INFO L168 Benchmark]: Toolchain (without parser) took 180409.32 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 904.3 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-10-26 21:51:57,655 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 21:51:57,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 180153.10 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 904.3 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 21:51:57,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 252.84 ms. Allocated memory is still 5.0 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 574.8 kB). Peak memory consumption was 574.8 kB. Max. memory is 11.5 GB. [2018-10-26 21:51:57,659 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 180153.10 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 904.3 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 252.84 ms. Allocated memory is still 5.0 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 574.8 kB). Peak memory consumption was 574.8 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 17664]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1682,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1681,]]],IdentifierExpression[~arg0,]]] - TypeErrorResult [Line: 17676]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1686,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1685,]]],IdentifierExpression[~arg0,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...