./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-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_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/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 bf763ddb1593fec03d535e5ac32f3761c9cff228 ........................................................................................................................................................... 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_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/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 bf763ddb1593fec03d535e5ac32f3761c9cff228 ....................................................................................................................................................... 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 [2018-11-10 08:14:58,955 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:14:58,957 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:14:58,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:14:58,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:14:58,964 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:14:58,965 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:14:58,966 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:14:58,967 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:14:58,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:14:58,969 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:14:58,969 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:14:58,970 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:14:58,970 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:14:58,971 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:14:58,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:14:58,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:14:58,973 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:14:58,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:14:58,976 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:14:58,976 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:14:58,977 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:14:58,979 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:14:58,979 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:14:58,979 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:14:58,979 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:14:58,980 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:14:58,981 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:14:58,981 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:14:58,982 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:14:58,982 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:14:58,983 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:14:58,983 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:14:58,983 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:14:58,983 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:14:58,984 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:14:58,984 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 08:14:58,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:14:58,993 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:14:58,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:14:58,994 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:14:58,994 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:14:58,994 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:14:58,994 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 08:14:58,994 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:14:58,995 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 08:14:58,995 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 08:14:58,995 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 08:14:58,995 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:14:58,995 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:14:58,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:14:58,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:14:58,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:14:58,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:14:58,996 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:14:58,996 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:14:58,996 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:14:58,997 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:14:58,997 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:14:58,997 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:14:58,997 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:14:58,997 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:14:58,997 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:14:58,997 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:14:58,997 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:14:58,998 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 08:14:58,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:14:58,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:14:58,998 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:14:58,998 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 08:14:58,998 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_2bd879b6-7039-4722-b4b9-80117e684ed0/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 -> bf763ddb1593fec03d535e5ac32f3761c9cff228 [2018-11-10 08:14:59,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:14:59,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:14:59,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:14:59,033 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:14:59,033 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:14:59,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 08:14:59,071 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data/a08e4e62b/8c1569038d9c4da8b0204f340047c03a/FLAG6978310ff [2018-11-10 08:14:59,653 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:14:59,653 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 08:14:59,680 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data/a08e4e62b/8c1569038d9c4da8b0204f340047c03a/FLAG6978310ff [2018-11-10 08:14:59,690 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data/a08e4e62b/8c1569038d9c4da8b0204f340047c03a [2018-11-10 08:14:59,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:14:59,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:14:59,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:14:59,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:14:59,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:14:59,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:14:59" (1/1) ... [2018-11-10 08:14:59,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d026ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:14:59, skipping insertion in model container [2018-11-10 08:14:59,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:14:59" (1/1) ... [2018-11-10 08:14:59,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:14:59,791 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:15:01,817 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:15:01,857 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:15:02,429 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:15:02,569 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:15:02,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:02 WrapperNode [2018-11-10 08:15:02,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:15:02,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:15:02,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:15:02,570 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:15:02,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:02" (1/1) ... [2018-11-10 08:15:02,605 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:15:02,608 INFO L168 Benchmark]: Toolchain (without parser) took 2914.79 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 332.4 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 201.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:15:02,610 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:15:02,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2875.25 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 332.4 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 429.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:15:02,611 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.23 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:15:02,613 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2875.25 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 332.4 MB). Free memory was 943.0 MB in the beginning and 1.1 GB in the end (delta: -131.2 MB). Peak memory consumption was 429.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.23 ms. Allocated memory is still 1.4 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 [2018-11-10 08:15:03,985 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:15:03,987 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:15:03,994 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:15:03,995 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:15:03,995 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:15:03,996 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:15:03,997 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:15:03,998 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:15:03,999 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:15:04,000 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:15:04,000 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:15:04,001 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:15:04,002 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:15:04,003 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:15:04,003 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:15:04,004 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:15:04,005 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:15:04,007 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:15:04,009 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:15:04,009 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:15:04,011 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:15:04,013 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:15:04,013 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:15:04,013 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:15:04,014 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:15:04,015 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:15:04,016 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:15:04,017 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:15:04,017 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:15:04,017 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:15:04,018 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:15:04,018 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:15:04,018 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:15:04,019 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:15:04,019 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:15:04,019 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 08:15:04,031 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:15:04,032 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:15:04,032 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:15:04,032 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 08:15:04,033 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 08:15:04,033 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 08:15:04,033 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 08:15:04,033 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 08:15:04,034 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:15:04,034 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:15:04,034 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:15:04,034 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:15:04,035 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:15:04,035 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:15:04,035 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:15:04,035 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:15:04,035 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:15:04,035 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:15:04,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:15:04,036 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:15:04,036 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:15:04,036 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:15:04,036 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:15:04,036 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:15:04,036 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:15:04,036 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:15:04,036 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:15:04,036 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:15:04,037 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:15:04,037 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_2bd879b6-7039-4722-b4b9-80117e684ed0/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 -> bf763ddb1593fec03d535e5ac32f3761c9cff228 [2018-11-10 08:15:04,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:15:04,078 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:15:04,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:15:04,081 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:15:04,081 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:15:04,082 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 08:15:04,120 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data/c155afc10/e92fd1dbc6b84627b6461bc93b755bdd/FLAGe5d4a99b5 [2018-11-10 08:15:04,638 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:15:04,638 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-10 08:15:04,663 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data/c155afc10/e92fd1dbc6b84627b6461bc93b755bdd/FLAGe5d4a99b5 [2018-11-10 08:15:04,675 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2bd879b6-7039-4722-b4b9-80117e684ed0/bin-2019/utaipan/data/c155afc10/e92fd1dbc6b84627b6461bc93b755bdd [2018-11-10 08:15:04,678 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:15:04,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:15:04,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:15:04,680 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:15:04,682 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:15:04,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:15:04" (1/1) ... [2018-11-10 08:15:04,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:04, skipping insertion in model container [2018-11-10 08:15:04,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:15:04" (1/1) ... [2018-11-10 08:15:04,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:15:04,777 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:15:06,712 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:15:06,854 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:15:07,530 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:15:07,775 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:15:07,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:07 WrapperNode [2018-11-10 08:15:07,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:15:07,776 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:15:07,776 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:15:07,776 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:15:07,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:15:07" (1/1) ... [2018-11-10 08:15:07,813 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:15:07,820 INFO L168 Benchmark]: Toolchain (without parser) took 3140.87 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -108.0 MB). Peak memory consumption was 135.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:15:07,821 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:15:07,822 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3095.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -108.0 MB). Peak memory consumption was 476.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:15:07,823 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.87 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:15:07,825 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 3095.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -108.0 MB). Peak memory consumption was 476.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.87 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 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...