./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--net--irda--via-ircc.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_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/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 c6a37f1347349127d1b9e9138b644e0e4d37c913 ............................................................................................................................................................. 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_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/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 c6a37f1347349127d1b9e9138b644e0e4d37c913 ............................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:57:44,557 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:57:44,558 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:57:44,565 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:57:44,565 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:57:44,565 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:57:44,566 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:57:44,567 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:57:44,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:57:44,569 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:57:44,570 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:57:44,570 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:57:44,570 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:57:44,571 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:57:44,572 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:57:44,572 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:57:44,572 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:57:44,573 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:57:44,575 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:57:44,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:57:44,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:57:44,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:57:44,578 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:57:44,578 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:57:44,578 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:57:44,579 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:57:44,579 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:57:44,580 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:57:44,580 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:57:44,581 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:57:44,581 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:57:44,582 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:57:44,582 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:57:44,582 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:57:44,583 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:57:44,583 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:57:44,583 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 08:57:44,594 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:57:44,594 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:57:44,595 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:57:44,595 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:57:44,595 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:57:44,595 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:57:44,595 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:57:44,596 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:57:44,596 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:57:44,596 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:57:44,596 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:57:44,596 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:57:44,596 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:57:44,596 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:57:44,596 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:57:44,597 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:57:44,597 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:57:44,597 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:57:44,597 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:57:44,597 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:57:44,597 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:57:44,597 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:57:44,598 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:57:44,598 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:57:44,598 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:57:44,598 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:57:44,598 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_c3b78cb7-7852-4936-8bd2-c16022b5bffa/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 -> c6a37f1347349127d1b9e9138b644e0e4d37c913 [2018-11-10 08:57:44,621 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:57:44,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:57:44,633 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:57:44,634 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:57:44,634 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:57:44,635 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:57:44,679 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data/c69bae2f9/5bc2de7be1654a66952428e4dab57557/FLAGbd440f8e4 [2018-11-10 08:57:45,182 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:57:45,183 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:57:45,210 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data/c69bae2f9/5bc2de7be1654a66952428e4dab57557/FLAGbd440f8e4 [2018-11-10 08:57:45,221 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data/c69bae2f9/5bc2de7be1654a66952428e4dab57557 [2018-11-10 08:57:45,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:57:45,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:57:45,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:57:45,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:57:45,229 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:57:45,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:57:45" (1/1) ... [2018-11-10 08:57:45,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53d74dbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:45, skipping insertion in model container [2018-11-10 08:57:45,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:57:45" (1/1) ... [2018-11-10 08:57:45,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:57:45,329 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:57:47,415 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:57:47,450 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:57:48,093 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:57:48,310 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:57:48,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:48 WrapperNode [2018-11-10 08:57:48,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:57:48,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:57:48,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:57:48,312 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:57:48,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:48" (1/1) ... [2018-11-10 08:57:48,344 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:57:48,349 INFO L168 Benchmark]: Toolchain (without parser) took 3124.35 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -253.4 MB). Peak memory consumption was 72.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:48,350 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:57:48,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3085.71 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -253.4 MB). Peak memory consumption was 473.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:48,352 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.45 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:57:48,353 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3085.71 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 325.6 MB). Free memory was 944.4 MB in the beginning and 1.2 GB in the end (delta: -253.4 MB). Peak memory consumption was 473.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.45 ms. Allocated memory is still 1.4 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 08:57:49,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:57:49,629 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:57:49,637 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:57:49,638 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:57:49,638 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:57:49,639 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:57:49,640 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:57:49,641 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:57:49,642 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:57:49,643 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:57:49,643 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:57:49,644 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:57:49,644 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:57:49,645 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:57:49,646 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:57:49,646 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:57:49,647 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:57:49,649 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:57:49,650 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:57:49,651 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:57:49,651 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:57:49,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:57:49,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:57:49,653 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:57:49,654 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:57:49,655 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:57:49,655 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:57:49,656 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:57:49,657 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:57:49,657 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:57:49,657 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:57:49,657 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:57:49,658 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:57:49,658 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:57:49,659 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:57:49,659 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 08:57:49,669 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:57:49,669 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:57:49,670 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:57:49,670 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:57:49,670 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:57:49,671 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:57:49,671 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:57:49,671 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:57:49,671 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:57:49,671 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:57:49,671 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:57:49,671 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:57:49,672 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:57:49,672 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:57:49,672 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:57:49,672 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:57:49,672 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:57:49,672 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:57:49,672 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:57:49,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:57:49,673 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:57:49,673 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:57:49,673 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:57:49,673 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:57:49,673 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:57:49,673 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:57:49,674 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:57:49,674 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:57:49,674 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:57:49,674 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_c3b78cb7-7852-4936-8bd2-c16022b5bffa/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 -> c6a37f1347349127d1b9e9138b644e0e4d37c913 [2018-11-10 08:57:49,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:57:49,712 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:57:49,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:57:49,716 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:57:49,716 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:57:49,717 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:57:49,760 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data/eacc8a01b/6dcdf8a104fd46aebaada064193b7024/FLAGff68ca70b [2018-11-10 08:57:50,355 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:57:50,356 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--via-ircc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 08:57:50,382 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data/eacc8a01b/6dcdf8a104fd46aebaada064193b7024/FLAGff68ca70b [2018-11-10 08:57:50,393 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c3b78cb7-7852-4936-8bd2-c16022b5bffa/bin-2019/ukojak/data/eacc8a01b/6dcdf8a104fd46aebaada064193b7024 [2018-11-10 08:57:50,395 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:57:50,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:57:50,397 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:57:50,397 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:57:50,400 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:57:50,401 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:57:50" (1/1) ... [2018-11-10 08:57:50,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2723702b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:50, skipping insertion in model container [2018-11-10 08:57:50,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:57:50" (1/1) ... [2018-11-10 08:57:50,411 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:57:50,510 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:57:52,491 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:57:52,681 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:57:53,471 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:57:53,612 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:57:53,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:53 WrapperNode [2018-11-10 08:57:53,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:57:53,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:57:53,613 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:57:53,613 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:57:53,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:57:53" (1/1) ... [2018-11-10 08:57:53,649 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:57:53,651 INFO L168 Benchmark]: Toolchain (without parser) took 3255.68 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.2 MB). Free memory was 934.5 MB in the beginning and 921.3 MB in the end (delta: 13.2 MB). Peak memory consumption was 255.5 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:53,653 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:57:53,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3215.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.2 MB). Free memory was 934.5 MB in the beginning and 931.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 480.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:53,655 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.95 ms. Allocated memory is still 1.3 GB. Free memory was 931.0 MB in the beginning and 921.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:57:53,658 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 3215.46 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 242.2 MB). Free memory was 934.5 MB in the beginning and 931.0 MB in the end (delta: 3.5 MB). Peak memory consumption was 480.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.95 ms. Allocated memory is still 1.3 GB. Free memory was 931.0 MB in the beginning and 921.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 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...