./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/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 db987fc5f9f36b841560d2f65d75497fb922d87e .......................................................................................................................................................................... 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_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/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 db987fc5f9f36b841560d2f65d75497fb922d87e ............................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:59:14,077 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:59:14,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:59:14,092 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:59:14,092 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:59:14,093 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:59:14,093 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:59:14,095 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:59:14,097 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:59:14,099 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:59:14,099 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:59:14,100 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:59:14,100 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:59:14,101 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:59:14,102 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:59:14,102 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:59:14,103 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:59:14,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:59:14,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:59:14,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:59:14,122 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:59:14,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:59:14,124 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:59:14,124 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:59:14,124 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:59:14,125 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:59:14,126 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:59:14,126 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:59:14,127 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:59:14,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:59:14,128 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:59:14,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:59:14,129 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:59:14,129 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:59:14,130 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:59:14,130 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:59:14,130 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 21:59:14,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:59:14,142 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:59:14,142 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:59:14,142 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:59:14,143 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:59:14,143 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:59:14,143 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:59:14,144 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:59:14,144 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:59:14,144 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:59:14,144 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:59:14,144 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:59:14,145 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:59:14,145 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:59:14,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:59:14,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:59:14,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:59:14,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:59:14,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:59:14,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:59:14,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:59:14,146 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:59:14,146 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:59:14,146 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:59:14,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:59:14,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:59:14,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:59:14,149 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:59:14,149 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:59:14,149 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:59:14,149 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:59:14,149 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:59:14,150 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:59:14,150 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_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/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 -> db987fc5f9f36b841560d2f65d75497fb922d87e [2018-10-26 21:59:14,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:59:14,185 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:59:14,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:59:14,189 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:59:14,189 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:59:14,190 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:59:14,235 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data/95d924abe/9fd9a1d3f9f74ac8951cf5bc739140b4/FLAG4e3ac76ef [2018-10-26 21:59:14,705 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:59:14,706 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:59:14,724 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data/95d924abe/9fd9a1d3f9f74ac8951cf5bc739140b4/FLAG4e3ac76ef [2018-10-26 21:59:14,736 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data/95d924abe/9fd9a1d3f9f74ac8951cf5bc739140b4 [2018-10-26 21:59:14,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:59:14,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:59:14,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:59:14,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:59:14,744 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:59:14,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:59:14" (1/1) ... [2018-10-26 21:59:14,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44aab512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:14, skipping insertion in model container [2018-10-26 21:59:14,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:59:14" (1/1) ... [2018-10-26 21:59:14,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:59:14,810 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:59:15,063 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-10-26 21:59:15,064 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-10-26 21:59:15,366 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:59:15,399 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:59:15,540 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-10-26 21:59:15,545 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-10-26 21:59:15,654 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:59:15,704 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:59:15,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:15 WrapperNode [2018-10-26 21:59:15,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:59:15,705 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:59:15,705 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:59:15,705 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:59:15,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:15" (1/1) ... [2018-10-26 21:59:15,744 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:59:15,748 INFO L168 Benchmark]: Toolchain (without parser) took 1009.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -148.6 MB). Peak memory consumption was 2.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:59:15,753 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:59:15,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 964.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -148.6 MB). Peak memory consumption was 69.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:59:15,754 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:59:15,756 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 964.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 958.0 MB in the beginning and 1.1 GB in the end (delta: -148.6 MB). Peak memory consumption was 69.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.51 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) 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 21:59:17,382 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:59:17,383 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:59:17,390 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:59:17,391 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:59:17,391 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:59:17,392 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:59:17,393 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:59:17,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:59:17,395 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:59:17,396 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:59:17,396 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:59:17,397 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:59:17,397 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:59:17,398 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:59:17,398 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:59:17,399 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:59:17,400 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:59:17,402 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:59:17,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:59:17,403 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:59:17,404 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:59:17,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:59:17,406 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:59:17,406 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:59:17,407 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:59:17,407 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:59:17,408 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:59:17,409 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:59:17,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:59:17,410 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:59:17,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:59:17,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:59:17,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:59:17,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:59:17,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:59:17,412 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 21:59:17,422 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:59:17,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:59:17,423 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:59:17,423 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:59:17,423 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:59:17,424 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:59:17,424 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:59:17,424 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:59:17,424 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:59:17,424 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:59:17,425 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:59:17,425 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:59:17,425 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:59:17,425 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:59:17,425 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:59:17,425 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:59:17,425 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:59:17,426 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:59:17,426 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:59:17,426 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:59:17,426 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:59:17,426 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:59:17,426 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:59:17,426 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:59:17,427 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:59:17,427 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:59:17,427 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:59:17,427 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:59:17,427 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:59:17,427 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_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/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 -> db987fc5f9f36b841560d2f65d75497fb922d87e [2018-10-26 21:59:17,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:59:17,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:59:17,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:59:17,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:59:17,485 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:59:17,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:59:17,534 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data/41e29e360/065dfcbb669a45a8a1a136091203277c/FLAG210ad46b3 [2018-10-26 21:59:18,026 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:59:18,027 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--gameport--ns558.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 21:59:18,051 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data/41e29e360/065dfcbb669a45a8a1a136091203277c/FLAG210ad46b3 [2018-10-26 21:59:18,070 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fdd5ca28-16eb-4412-ac11-2eb9743c0f12/bin-2019/utaipan/data/41e29e360/065dfcbb669a45a8a1a136091203277c [2018-10-26 21:59:18,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:59:18,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:59:18,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:59:18,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:59:18,080 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:59:18,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:59:18" (1/1) ... [2018-10-26 21:59:18,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d222bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:18, skipping insertion in model container [2018-10-26 21:59:18,084 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:59:18" (1/1) ... [2018-10-26 21:59:18,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:59:18,146 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:59:18,389 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-10-26 21:59:18,389 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-10-26 21:59:18,668 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:59:18,705 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:59:18,761 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1327] [2018-10-26 21:59:18,765 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1328-1329] [2018-10-26 21:59:18,879 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:59:19,089 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:59:19,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:19 WrapperNode [2018-10-26 21:59:19,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:59:19,090 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:59:19,090 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:59:19,090 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:59:19,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:59:19" (1/1) ... [2018-10-26 21:59:19,125 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:59:19,132 INFO L168 Benchmark]: Toolchain (without parser) took 1058.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -202.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:59:19,134 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:59:19,135 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1014.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -207.8 MB). Peak memory consumption was 106.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:59:19,136 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:59:19,138 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1014.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.2 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -207.8 MB). Peak memory consumption was 106.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...