./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.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_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/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 967040fcb3d3e01986279af9f87644febdb1d55b ................................................................................................................................................................ 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_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/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 967040fcb3d3e01986279af9f87644febdb1d55b .................................................................................................................................................................. 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 04:00:16,517 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:00:16,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:00:16,525 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:00:16,525 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:00:16,525 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:00:16,526 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:00:16,527 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:00:16,528 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:00:16,528 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:00:16,528 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:00:16,529 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:00:16,529 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:00:16,530 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:00:16,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:00:16,531 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:00:16,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:00:16,533 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:00:16,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:00:16,534 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:00:16,535 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:00:16,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:00:16,538 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:00:16,538 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:00:16,538 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:00:16,539 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:00:16,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:00:16,540 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:00:16,541 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:00:16,542 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:00:16,542 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:00:16,542 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:00:16,542 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:00:16,543 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:00:16,543 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:00:16,544 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:00:16,544 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:00:16,553 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:00:16,553 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:00:16,554 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:00:16,554 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:00:16,554 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:00:16,554 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:00:16,555 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:00:16,555 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:00:16,555 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:00:16,555 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:00:16,555 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:00:16,555 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:00:16,556 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:00:16,556 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:00:16,556 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:00:16,556 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:00:16,556 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:00:16,556 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:00:16,556 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:00:16,557 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:00:16,557 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:00:16,557 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:00:16,557 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:00:16,557 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:00:16,557 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:00:16,558 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:00:16,558 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:00:16,558 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:00:16,558 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:00:16,558 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:00:16,558 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:00:16,558 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:00:16,559 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:00:16,559 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_4a44e531-66d6-40c6-b49d-8da59e1c6986/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 -> 967040fcb3d3e01986279af9f87644febdb1d55b [2018-11-10 04:00:16,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:00:16,588 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:00:16,590 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:00:16,591 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:00:16,591 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:00:16,592 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-11-10 04:00:16,629 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data/cebaa9433/ebcfef416d5746749509fceafa974380/FLAGaf5e19628 [2018-11-10 04:00:17,197 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:00:17,198 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-11-10 04:00:17,225 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data/cebaa9433/ebcfef416d5746749509fceafa974380/FLAGaf5e19628 [2018-11-10 04:00:17,235 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data/cebaa9433/ebcfef416d5746749509fceafa974380 [2018-11-10 04:00:17,237 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:00:17,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:00:17,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:00:17,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:00:17,241 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:00:17,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:00:17" (1/1) ... [2018-11-10 04:00:17,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c3af0c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:17, skipping insertion in model container [2018-11-10 04:00:17,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:00:17" (1/1) ... [2018-11-10 04:00:17,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:00:17,342 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:00:20,767 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:00:20,838 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:00:22,443 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:00:22,984 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:00:22,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:22 WrapperNode [2018-11-10 04:00:22,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:00:22,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:00:22,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:00:22,985 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:00:22,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:22" (1/1) ... [2018-11-10 04:00:23,017 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:00:23,020 INFO L168 Benchmark]: Toolchain (without parser) took 5782.51 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 755.0 MB). Free memory was 940.2 MB in the beginning and 1.6 GB in the end (delta: -673.8 MB). Peak memory consumption was 81.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:00:23,022 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:00:23,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5745.78 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 755.0 MB). Free memory was 940.2 MB in the beginning and 1.6 GB in the end (delta: -674.0 MB). Peak memory consumption was 898.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:00:23,023 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.77 ms. Allocated memory is still 1.8 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 187.7 kB). Peak memory consumption was 187.7 kB. Max. memory is 11.5 GB. [2018-11-10 04:00:23,026 INFO L336 ainManager$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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5745.78 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 755.0 MB). Free memory was 940.2 MB in the beginning and 1.6 GB in the end (delta: -674.0 MB). Peak memory consumption was 898.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.77 ms. Allocated memory is still 1.8 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 187.7 kB). Peak memory consumption was 187.7 kB. 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 04:00:24,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:00:24,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:00:24,452 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:00:24,453 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:00:24,454 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:00:24,455 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:00:24,456 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:00:24,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:00:24,458 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:00:24,459 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:00:24,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:00:24,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:00:24,461 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:00:24,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:00:24,463 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:00:24,464 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:00:24,465 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:00:24,467 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:00:24,469 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:00:24,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:00:24,471 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:00:24,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:00:24,474 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:00:24,474 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:00:24,475 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:00:24,476 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:00:24,477 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:00:24,478 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:00:24,479 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:00:24,479 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:00:24,479 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:00:24,480 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:00:24,480 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:00:24,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:00:24,481 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:00:24,481 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:00:24,494 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:00:24,494 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:00:24,495 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:00:24,496 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:00:24,496 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:00:24,496 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:00:24,496 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:00:24,496 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:00:24,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:00:24,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:00:24,497 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:00:24,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:00:24,498 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:00:24,498 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:00:24,498 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:00:24,498 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:00:24,498 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:00:24,499 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:00:24,499 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:00:24,499 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:00:24,499 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:00:24,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:00:24,501 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:00:24,501 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:00:24,501 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:00:24,501 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:00:24,502 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:00:24,502 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:00:24,502 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:00:24,502 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_4a44e531-66d6-40c6-b49d-8da59e1c6986/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 -> 967040fcb3d3e01986279af9f87644febdb1d55b [2018-11-10 04:00:24,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:00:24,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:00:24,549 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:00:24,550 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:00:24,550 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:00:24,551 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-11-10 04:00:24,601 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data/92f65bec8/2e4d8fd7418645b697428b4019444f10/FLAG826b5d350 [2018-11-10 04:00:25,171 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:00:25,172 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-11-10 04:00:25,199 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data/92f65bec8/2e4d8fd7418645b697428b4019444f10/FLAG826b5d350 [2018-11-10 04:00:25,210 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4a44e531-66d6-40c6-b49d-8da59e1c6986/bin-2019/utaipan/data/92f65bec8/2e4d8fd7418645b697428b4019444f10 [2018-11-10 04:00:25,212 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:00:25,213 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:00:25,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:00:25,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:00:25,216 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:00:25,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:00:25" (1/1) ... [2018-11-10 04:00:25,219 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba48eeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:25, skipping insertion in model container [2018-11-10 04:00:25,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:00:25" (1/1) ... [2018-11-10 04:00:25,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:00:25,322 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:00:31,163 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:00:31,226 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:00:33,775 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:00:34,172 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:00:34,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:34 WrapperNode [2018-11-10 04:00:34,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:00:34,173 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:00:34,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:00:34,174 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:00:34,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:34" (1/1) ... [2018-11-10 04:00:34,210 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:00:34,212 INFO L168 Benchmark]: Toolchain (without parser) took 8999.93 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 928.1 MB in the beginning and 1.4 GB in the end (delta: -435.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 04:00:34,214 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:00:34,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8959.46 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 928.1 MB in the beginning and 1.4 GB in the end (delta: -435.3 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-10 04:00:34,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.42 ms. Allocated memory is still 2.8 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:00:34,216 INFO L336 ainManager$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 8959.46 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 928.1 MB in the beginning and 1.4 GB in the end (delta: -435.3 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.42 ms. Allocated memory is still 2.8 GB. Free memory is still 1.4 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...