./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-media-platform-vsp1-vsp1_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_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/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 9ffd41a80d03e63990d05b7b4a4e0beb320e6f82 ............................................................................................................................................................................... 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_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/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 9ffd41a80d03e63990d05b7b4a4e0beb320e6f82 ................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:27:12,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:27:12,099 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:27:12,107 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:27:12,107 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:27:12,108 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:27:12,109 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:27:12,110 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:27:12,111 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:27:12,112 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:27:12,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:27:12,112 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:27:12,113 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:27:12,114 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:27:12,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:27:12,115 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:27:12,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:27:12,117 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:27:12,118 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:27:12,119 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:27:12,120 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:27:12,120 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:27:12,122 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:27:12,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:27:12,122 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:27:12,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:27:12,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:27:12,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:27:12,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:27:12,125 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:27:12,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:27:12,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:27:12,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:27:12,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:27:12,127 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:27:12,127 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:27:12,128 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 05:27:12,137 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:27:12,137 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:27:12,138 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:27:12,138 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 05:27:12,138 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 05:27:12,138 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 05:27:12,138 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 05:27:12,139 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 05:27:12,139 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 05:27:12,139 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 05:27:12,139 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 05:27:12,139 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 05:27:12,140 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:27:12,140 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:27:12,140 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:27:12,140 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:27:12,140 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:27:12,140 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:27:12,140 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:27:12,140 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:27:12,141 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:27:12,141 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:27:12,141 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:27:12,141 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:27:12,141 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:27:12,141 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:27:12,141 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:27:12,141 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:27:12,142 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 05:27:12,142 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:27:12,142 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:27:12,142 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:27:12,142 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 05:27:12,142 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_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/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 -> 9ffd41a80d03e63990d05b7b4a4e0beb320e6f82 [2018-11-10 05:27:12,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:27:12,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:27:12,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:27:12,177 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:27:12,177 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:27:12,178 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-11-10 05:27:12,212 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data/e96d5645a/a33dcb03c6274a89a10028725d0e4eee/FLAG0f21b4756 [2018-11-10 05:27:12,863 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:27:12,864 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-11-10 05:27:12,906 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data/e96d5645a/a33dcb03c6274a89a10028725d0e4eee/FLAG0f21b4756 [2018-11-10 05:27:12,917 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data/e96d5645a/a33dcb03c6274a89a10028725d0e4eee [2018-11-10 05:27:12,920 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:27:12,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:27:12,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:27:12,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:27:12,924 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:27:12,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:12" (1/1) ... [2018-11-10 05:27:12,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b87d442 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:12, skipping insertion in model container [2018-11-10 05:27:12,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:12" (1/1) ... [2018-11-10 05:27:12,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:27:13,058 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:27:14,550 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: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:662) 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:1511) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:27:14,621 INFO L168 Benchmark]: Toolchain (without parser) took 1701.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.8 MB). Free memory was 935.7 MB in the beginning and 1.2 GB in the end (delta: -311.0 MB). Peak memory consumption was 228.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:14,623 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 977.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:27:14,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1699.20 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.8 MB). Free memory was 935.7 MB in the beginning and 1.2 GB in the end (delta: -311.0 MB). Peak memory consumption was 228.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:14,626 INFO L336 ainManager$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 1699.20 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 254.8 MB). Free memory was 935.7 MB in the beginning and 1.2 GB in the end (delta: -311.0 MB). Peak memory consumption was 228.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:27:15,880 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:27:15,882 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:27:15,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:27:15,890 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:27:15,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:27:15,892 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:27:15,893 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:27:15,894 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:27:15,895 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:27:15,895 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:27:15,896 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:27:15,896 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:27:15,897 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:27:15,898 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:27:15,899 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:27:15,899 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:27:15,900 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:27:15,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:27:15,903 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:27:15,904 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:27:15,905 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:27:15,906 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:27:15,906 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:27:15,907 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:27:15,907 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:27:15,908 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:27:15,909 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:27:15,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:27:15,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:27:15,910 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:27:15,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:27:15,911 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:27:15,911 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:27:15,912 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:27:15,912 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:27:15,913 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 05:27:15,922 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:27:15,923 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:27:15,923 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:27:15,923 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 05:27:15,924 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 05:27:15,924 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 05:27:15,924 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 05:27:15,924 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 05:27:15,925 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:27:15,925 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:27:15,925 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:27:15,925 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:27:15,925 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:27:15,926 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:27:15,926 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:27:15,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:27:15,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:27:15,926 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:27:15,926 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:27:15,926 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:27:15,927 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:27:15,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:27:15,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:27:15,927 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:27:15,927 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:27:15,927 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:27:15,928 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:27:15,928 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:27:15,928 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:27:15,928 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_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/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 -> 9ffd41a80d03e63990d05b7b4a4e0beb320e6f82 [2018-11-10 05:27:15,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:27:15,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:27:15,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:27:15,971 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:27:15,972 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:27:15,972 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-11-10 05:27:16,020 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data/9cfcfef6c/540619662c7c45bd89e106ed9994c524/FLAGd9c63170d [2018-11-10 05:27:16,617 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:27:16,618 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-platform-vsp1-vsp1_true-unreach-call.cil.c [2018-11-10 05:27:16,661 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data/9cfcfef6c/540619662c7c45bd89e106ed9994c524/FLAGd9c63170d [2018-11-10 05:27:16,674 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1d266b65-a5e4-4be5-a33e-fcee3a462ca1/bin-2019/utaipan/data/9cfcfef6c/540619662c7c45bd89e106ed9994c524 [2018-11-10 05:27:16,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:27:16,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:27:16,678 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:27:16,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:27:16,682 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:27:16,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:16" (1/1) ... [2018-11-10 05:27:16,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f94be0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:16, skipping insertion in model container [2018-11-10 05:27:16,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:27:16" (1/1) ... [2018-11-10 05:27:16,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:27:16,896 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:27:20,462 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-10 05:27:20,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c8db99c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:27:20, skipping insertion in model container [2018-11-10 05:27:20,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:27:20,463 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-10 05:27:20,464 INFO L168 Benchmark]: Toolchain (without parser) took 3786.72 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 407.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:20,465 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. [2018-11-10 05:27:20,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3784.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 407.0 MB. Max. memory is 11.5 GB. [2018-11-10 05:27:20,467 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 3784.40 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 407.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13594]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...