./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.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_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/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 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a ..................................................................................................................................................................... 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_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/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 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a ................................................................................................................................................................ 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 20:03:47,546 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:03:47,547 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:03:47,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:03:47,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:03:47,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:03:47,559 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:03:47,560 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:03:47,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:03:47,562 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:03:47,563 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:03:47,563 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:03:47,564 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:03:47,565 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:03:47,568 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:03:47,568 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:03:47,569 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:03:47,570 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:03:47,572 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:03:47,573 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:03:47,575 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:03:47,576 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:03:47,578 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:03:47,578 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:03:47,578 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:03:47,579 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:03:47,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:03:47,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:03:47,582 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:03:47,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:03:47,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:03:47,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:03:47,584 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:03:47,584 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:03:47,585 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:03:47,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:03:47,587 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 20:03:47,598 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:03:47,598 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:03:47,599 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:03:47,599 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:03:47,599 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:03:47,599 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:03:47,599 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 20:03:47,600 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:03:47,600 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 20:03:47,600 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:03:47,600 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:03:47,600 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:03:47,600 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:03:47,601 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:03:47,601 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:03:47,603 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:03:47,603 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:03:47,603 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:03:47,603 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:03:47,603 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:03:47,603 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:03:47,603 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:03:47,604 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:03:47,604 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:03:47,604 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:03:47,604 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:03:47,604 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:03:47,604 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:03:47,604 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:03:47,605 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:03:47,605 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:03:47,605 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:03:47,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:03:47,605 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:03:47,605 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:03:47,605 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_e4908268-9652-49a8-a4be-9ed7b34678bf/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 -> 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a [2018-10-26 20:03:47,633 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:03:47,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:03:47,649 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:03:47,650 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:03:47,651 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:03:47,651 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:03:47,696 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data/0f01e7599/8df6f98e01f4475297216f35c9c45c88/FLAG88bceafd7 [2018-10-26 20:03:48,353 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:03:48,358 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:03:48,403 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data/0f01e7599/8df6f98e01f4475297216f35c9c45c88/FLAG88bceafd7 [2018-10-26 20:03:48,416 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data/0f01e7599/8df6f98e01f4475297216f35c9c45c88 [2018-10-26 20:03:48,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:03:48,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:03:48,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:03:48,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:03:48,425 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:03:48,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:03:48" (1/1) ... [2018-10-26 20:03:48,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b85182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:03:48, skipping insertion in model container [2018-10-26 20:03:48,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:03:48" (1/1) ... [2018-10-26 20:03:48,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:03:48,546 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:03:51,761 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:03:51,893 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:03:52,931 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:03:53,186 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:03:53,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:03:53 WrapperNode [2018-10-26 20:03:53,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:03:53,188 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:03:53,188 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:03:53,188 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:03:53,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:03:53" (1/1) ... [2018-10-26 20:03:53,240 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:03:53,251 INFO L168 Benchmark]: Toolchain (without parser) took 4832.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.9 MB). Free memory was 946.3 MB in the beginning and 1.2 GB in the end (delta: -210.5 MB). Peak memory consumption was 100.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:03:53,253 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:03:53,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4766.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.9 MB). Free memory was 946.3 MB in the beginning and 1.2 GB in the end (delta: -221.8 MB). Peak memory consumption was 553.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:03:53,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 63.02 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:03:53,258 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4766.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 310.9 MB). Free memory was 946.3 MB in the beginning and 1.2 GB in the end (delta: -221.8 MB). Peak memory consumption was 553.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 63.02 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:03:54,963 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:03:54,965 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:03:54,977 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:03:54,977 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:03:54,979 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:03:54,981 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:03:54,983 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:03:54,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:03:54,988 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:03:54,989 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:03:54,990 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:03:54,990 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:03:54,991 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:03:54,992 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:03:54,992 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:03:54,993 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:03:54,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:03:55,005 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:03:55,007 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:03:55,010 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:03:55,012 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:03:55,015 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:03:55,017 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:03:55,017 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:03:55,018 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:03:55,018 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:03:55,019 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:03:55,020 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:03:55,020 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:03:55,020 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:03:55,021 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:03:55,021 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:03:55,021 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:03:55,022 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:03:55,022 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:03:55,022 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 20:03:55,035 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:03:55,036 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:03:55,036 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:03:55,036 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:03:55,037 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:03:55,037 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:03:55,037 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:03:55,037 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:03:55,041 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:03:55,041 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:03:55,041 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:03:55,042 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:03:55,042 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:03:55,042 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:03:55,042 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:03:55,042 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:03:55,042 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:03:55,042 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:03:55,043 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:03:55,043 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:03:55,043 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:03:55,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:03:55,043 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:03:55,043 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:03:55,043 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:03:55,044 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:03:55,044 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:03:55,044 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:03:55,044 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:03:55,044 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_e4908268-9652-49a8-a4be-9ed7b34678bf/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 -> 20bf2480a59d1b72de0e5b0b9b3b181da8d0e39a [2018-10-26 20:03:55,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:03:55,112 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:03:55,116 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:03:55,117 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:03:55,119 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:03:55,119 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:03:55,168 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data/d4d913097/3ecb0db213a8408a905da769c405b07a/FLAGab7bd0bae [2018-10-26 20:03:55,883 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:03:55,884 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--dvb-usb-v2--dvb-usb-lmedm04.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:03:55,930 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data/d4d913097/3ecb0db213a8408a905da769c405b07a/FLAGab7bd0bae [2018-10-26 20:03:55,945 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e4908268-9652-49a8-a4be-9ed7b34678bf/bin-2019/utaipan/data/d4d913097/3ecb0db213a8408a905da769c405b07a [2018-10-26 20:03:55,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:03:55,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:03:55,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:03:55,953 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:03:55,956 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:03:55,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:03:55" (1/1) ... [2018-10-26 20:03:55,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e38cbf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:03:55, skipping insertion in model container [2018-10-26 20:03:55,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:03:55" (1/1) ... [2018-10-26 20:03:55,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:03:56,103 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:03:59,395 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:03:59,706 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:04:00,651 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:04:00,858 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:04:00,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:04:00 WrapperNode [2018-10-26 20:04:00,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:04:00,859 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:04:00,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:04:00,859 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:04:00,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:04:00" (1/1) ... [2018-10-26 20:04:00,901 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:04:00,903 INFO L168 Benchmark]: Toolchain (without parser) took 4953.22 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 512.8 MB). Free memory was 938.4 MB in the beginning and 915.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 535.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:04:00,905 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:04:00,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4906.76 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 512.8 MB). Free memory was 938.4 MB in the beginning and 915.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 550.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:04:00,908 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.83 ms. Allocated memory is still 1.5 GB. Free memory is still 915.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:04:00,910 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4906.76 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 512.8 MB). Free memory was 938.4 MB in the beginning and 915.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 550.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.83 ms. Allocated memory is still 1.5 GB. Free memory is still 915.9 MB. 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...