./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko_false-unreach-call.cil.out.i.pp.i --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_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/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 723f5b4c5b651edc03729371215e6e7367478f6a ............................................................................................................................................................. 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_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/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 723f5b4c5b651edc03729371215e6e7367478f6a .................................................................................................................................................................... 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 05:46:14,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:46:14,615 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:46:14,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:46:14,621 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:46:14,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:46:14,622 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:46:14,624 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:46:14,625 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:46:14,625 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:46:14,626 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:46:14,626 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:46:14,627 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:46:14,627 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:46:14,628 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:46:14,629 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:46:14,629 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:46:14,631 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:46:14,632 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:46:14,633 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:46:14,634 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:46:14,635 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:46:14,636 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:46:14,636 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:46:14,637 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:46:14,637 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:46:14,638 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:46:14,638 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:46:14,639 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:46:14,640 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:46:14,640 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:46:14,640 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:46:14,640 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:46:14,641 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:46:14,641 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:46:14,642 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:46:14,642 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 05:46:14,652 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:46:14,652 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:46:14,653 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:46:14,653 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:46:14,653 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:46:14,653 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:46:14,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:46:14,654 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:46:14,654 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:46:14,654 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:46:14,654 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:46:14,654 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:46:14,655 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:46:14,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:46:14,655 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:46:14,655 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:46:14,655 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:46:14,655 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:46:14,655 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:46:14,656 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:46:14,656 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:46:14,656 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:46:14,656 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:46:14,656 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:46:14,656 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:46:14,656 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:46:14,657 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_5a077fd7-8977-49bb-8c38-51225f4e3e1e/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 -> 723f5b4c5b651edc03729371215e6e7367478f6a [2018-11-10 05:46:14,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:46:14,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:46:14,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:46:14,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:46:14,691 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:46:14,691 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 05:46:14,726 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data/1ce9c9ced/39edf167fa694736a0322ccf25bdb3e3/FLAG94a593bc9 [2018-11-10 05:46:15,283 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:46:15,284 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 05:46:15,304 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data/1ce9c9ced/39edf167fa694736a0322ccf25bdb3e3/FLAG94a593bc9 [2018-11-10 05:46:15,314 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data/1ce9c9ced/39edf167fa694736a0322ccf25bdb3e3 [2018-11-10 05:46:15,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:46:15,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:46:15,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:46:15,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:46:15,319 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:46:15,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:46:15" (1/1) ... [2018-11-10 05:46:15,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b09625c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:46:15, skipping insertion in model container [2018-11-10 05:46:15,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:46:15" (1/1) ... [2018-11-10 05:46:15,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:46:15,390 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:46:16,833 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:46:16,904 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:46:17,356 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:46:17,462 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:46:17,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:46:17 WrapperNode [2018-11-10 05:46:17,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:46:17,463 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:46:17,463 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:46:17,464 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:46:17,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:46:17" (1/1) ... [2018-11-10 05:46:17,488 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:46:17,491 INFO L168 Benchmark]: Toolchain (without parser) took 2174.42 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -109.7 MB). Peak memory consumption was 233.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:46:17,494 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:46:17,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2145.99 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -109.7 MB). Peak memory consumption was 407.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:46:17,495 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.71 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:46:17,497 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 977.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2145.99 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 343.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -109.7 MB). Peak memory consumption was 407.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.71 ms. Allocated memory is still 1.4 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:46:18,727 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:46:18,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:46:18,737 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:46:18,738 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:46:18,738 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:46:18,739 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:46:18,740 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:46:18,741 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:46:18,742 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:46:18,743 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:46:18,743 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:46:18,744 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:46:18,744 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:46:18,745 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:46:18,746 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:46:18,746 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:46:18,748 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:46:18,749 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:46:18,751 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:46:18,752 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:46:18,752 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:46:18,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:46:18,754 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:46:18,754 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:46:18,755 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:46:18,756 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:46:18,756 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:46:18,757 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:46:18,758 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:46:18,758 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:46:18,758 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:46:18,758 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:46:18,759 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:46:18,760 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:46:18,761 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:46:18,761 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 05:46:18,772 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:46:18,772 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:46:18,773 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:46:18,773 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:46:18,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:46:18,773 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:46:18,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:46:18,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:46:18,774 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:46:18,774 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:46:18,774 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:46:18,774 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:46:18,774 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:46:18,774 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:46:18,775 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:46:18,775 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:46:18,775 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:46:18,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:46:18,775 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:46:18,775 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:46:18,776 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:46:18,776 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:46:18,776 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:46:18,776 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:46:18,776 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:46:18,776 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:46:18,776 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:46:18,776 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:46:18,777 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:46:18,777 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_5a077fd7-8977-49bb-8c38-51225f4e3e1e/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 -> 723f5b4c5b651edc03729371215e6e7367478f6a [2018-11-10 05:46:18,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:46:18,814 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:46:18,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:46:18,818 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:46:18,818 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:46:18,818 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 05:46:18,852 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data/ceb62576f/ecb4d1ad076b48739a02ac2daab0d9a2/FLAG5249779fa [2018-11-10 05:46:19,435 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:46:19,436 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 05:46:19,460 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data/ceb62576f/ecb4d1ad076b48739a02ac2daab0d9a2/FLAG5249779fa [2018-11-10 05:46:19,471 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5a077fd7-8977-49bb-8c38-51225f4e3e1e/bin-2019/ukojak/data/ceb62576f/ecb4d1ad076b48739a02ac2daab0d9a2 [2018-11-10 05:46:19,474 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:46:19,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:46:19,475 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:46:19,476 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:46:19,479 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:46:19,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:46:19" (1/1) ... [2018-11-10 05:46:19,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e3ff48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:46:19, skipping insertion in model container [2018-11-10 05:46:19,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:46:19" (1/1) ... [2018-11-10 05:46:19,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:46:19,568 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:46:24,516 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:46:24,590 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:46:28,263 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:46:28,375 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:46:28,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:46:28 WrapperNode [2018-11-10 05:46:28,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:46:28,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:46:28,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:46:28,376 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:46:28,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:46:28" (1/1) ... [2018-11-10 05:46:28,404 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:46:28,410 INFO L168 Benchmark]: Toolchain (without parser) took 8936.34 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 942.2 MB in the beginning and 1.9 GB in the end (delta: -921.7 MB). Peak memory consumption was 557.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:46:28,412 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:46:28,412 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8900.37 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 942.2 MB in the beginning and 1.9 GB in the end (delta: -921.7 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-10 05:46:28,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.05 ms. Allocated memory is still 2.5 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:46:28,415 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 8900.37 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 942.2 MB in the beginning and 1.9 GB in the end (delta: -921.7 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.05 ms. Allocated memory is still 2.5 GB. Free memory is still 1.9 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...