./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-43_2a-drivers--isdn--hardware--mISDN--w6692.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_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e749b445ed07c95a979067b0444b5d295e937ff .............................................................................................................................................................. 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_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5e749b445ed07c95a979067b0444b5d295e937ff ................................................................................................................................................................ 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 03:47:14,591 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:47:14,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:47:14,600 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:47:14,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:47:14,601 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:47:14,602 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:47:14,603 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:47:14,604 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:47:14,605 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:47:14,606 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:47:14,606 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:47:14,606 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:47:14,607 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:47:14,608 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:47:14,608 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:47:14,608 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:47:14,609 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:47:14,611 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:47:14,611 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:47:14,612 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:47:14,612 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:47:14,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:47:14,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:47:14,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:47:14,614 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:47:14,615 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:47:14,616 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:47:14,616 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:47:14,617 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:47:14,617 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:47:14,618 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:47:14,618 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:47:14,618 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:47:14,619 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:47:14,619 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:47:14,619 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 03:47:14,627 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:47:14,627 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:47:14,628 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:47:14,628 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:47:14,628 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:47:14,628 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:47:14,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:47:14,629 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:47:14,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:47:14,629 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:47:14,629 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:47:14,629 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:47:14,629 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:47:14,629 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:47:14,629 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:47:14,630 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:47:14,630 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:47:14,630 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:47:14,630 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:47:14,630 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:47:14,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:47:14,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:47:14,630 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:47:14,631 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:47:14,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:47:14,631 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:47:14,631 INFO L133 SettingsManager]: * To the following directory=dump/ 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_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak 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 -> Kojak 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 -> 5e749b445ed07c95a979067b0444b5d295e937ff [2018-11-10 03:47:14,654 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:47:14,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:47:14,666 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:47:14,668 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:47:14,668 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:47:14,668 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:47:14,716 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data/9d0a8390c/b4fbd770c7ff4850af8ff9790bc25c93/FLAG29b2717e4 [2018-11-10 03:47:15,247 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:47:15,248 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:47:15,275 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data/9d0a8390c/b4fbd770c7ff4850af8ff9790bc25c93/FLAG29b2717e4 [2018-11-10 03:47:15,286 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data/9d0a8390c/b4fbd770c7ff4850af8ff9790bc25c93 [2018-11-10 03:47:15,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:47:15,290 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:47:15,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:47:15,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:47:15,294 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:47:15,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:47:15" (1/1) ... [2018-11-10 03:47:15,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73348846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:47:15, skipping insertion in model container [2018-11-10 03:47:15,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:47:15" (1/1) ... [2018-11-10 03:47:15,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:47:15,381 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:47:17,708 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:47:17,727 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:47:18,290 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:47:18,473 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:47:18,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:47:18 WrapperNode [2018-11-10 03:47:18,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:47:18,474 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:47:18,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:47:18,475 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:47:18,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:47:18" (1/1) ... [2018-11-10 03:47:18,508 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:47:18,515 INFO L168 Benchmark]: Toolchain (without parser) took 3224.96 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.3 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -258.9 MB). Peak memory consumption was 50.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:47:18,517 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:47:18,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3183.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.3 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -258.9 MB). Peak memory consumption was 416.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:47:18,518 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.30 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:47:18,520 INFO L336 ainManager$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 3183.22 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.3 MB). Free memory was 945.7 MB in the beginning and 1.2 GB in the end (delta: -258.9 MB). Peak memory consumption was 416.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.30 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 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 03:47:19,775 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:47:19,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:47:19,784 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:47:19,785 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:47:19,785 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:47:19,786 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:47:19,787 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:47:19,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:47:19,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:47:19,789 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:47:19,790 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:47:19,790 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:47:19,791 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:47:19,792 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:47:19,792 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:47:19,793 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:47:19,794 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:47:19,796 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:47:19,797 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:47:19,798 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:47:19,799 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:47:19,800 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:47:19,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:47:19,801 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:47:19,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:47:19,802 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:47:19,803 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:47:19,804 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:47:19,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:47:19,805 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:47:19,805 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:47:19,805 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:47:19,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:47:19,806 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:47:19,807 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:47:19,807 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 03:47:19,818 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:47:19,818 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:47:19,819 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:47:19,819 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:47:19,820 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:47:19,820 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:47:19,820 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:47:19,820 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:47:19,820 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:47:19,820 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:47:19,821 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:47:19,821 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:47:19,821 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:47:19,821 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:47:19,821 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:47:19,821 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:47:19,821 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:47:19,822 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:47:19,822 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:47:19,822 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:47:19,822 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:47:19,822 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:47:19,822 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:47:19,822 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:47:19,822 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:47:19,823 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:47:19,823 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:47:19,823 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:47:19,823 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:47:19,823 INFO L133 SettingsManager]: * To the following directory=dump/ 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_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak 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 -> Kojak 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 -> 5e749b445ed07c95a979067b0444b5d295e937ff [2018-11-10 03:47:19,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:47:19,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:47:19,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:47:19,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:47:19,863 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:47:19,863 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:47:19,902 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data/2d78b65e7/093e092e8ae947e5850c565927c9580a/FLAG456463029 [2018-11-10 03:47:20,423 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:47:20,423 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--w6692.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 03:47:20,451 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data/2d78b65e7/093e092e8ae947e5850c565927c9580a/FLAG456463029 [2018-11-10 03:47:20,462 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1478750a-0048-46c1-be19-2ae92d9452e2/bin-2019/ukojak/data/2d78b65e7/093e092e8ae947e5850c565927c9580a [2018-11-10 03:47:20,465 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:47:20,466 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:47:20,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:47:20,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:47:20,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:47:20,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:47:20" (1/1) ... [2018-11-10 03:47:20,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182d494a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:47:20, skipping insertion in model container [2018-11-10 03:47:20,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:47:20" (1/1) ... [2018-11-10 03:47:20,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:47:20,583 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:47:22,858 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:47:23,010 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:47:23,603 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:47:23,713 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:47:23,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:47:23 WrapperNode [2018-11-10 03:47:23,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:47:23,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:47:23,714 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:47:23,715 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:47:23,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:47:23" (1/1) ... [2018-11-10 03:47:23,746 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:47:23,749 INFO L168 Benchmark]: Toolchain (without parser) took 3283.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 236.5 MB). Free memory was 934.5 MB in the beginning and 774.9 MB in the end (delta: 159.6 MB). Peak memory consumption was 396.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:47:23,750 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:47:23,751 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3247.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 236.5 MB). Free memory was 934.5 MB in the beginning and 774.9 MB in the end (delta: 159.6 MB). Peak memory consumption was 468.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:47:23,754 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.02 ms. Allocated memory is still 1.3 GB. Free memory is still 774.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:47:23,755 INFO L336 ainManager$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 3247.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 236.5 MB). Free memory was 934.5 MB in the beginning and 774.9 MB in the end (delta: 159.6 MB). Peak memory consumption was 468.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.02 ms. Allocated memory is still 1.3 GB. Free memory is still 774.9 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...