./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.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_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/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 f7e63950190155ca1b5f26c3aca26619aef0c643 .................................................................................................................................................................. 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_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/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 f7e63950190155ca1b5f26c3aca26619aef0c643 .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:15:37,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:15:37,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:15:37,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:15:37,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:15:37,304 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:15:37,305 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:15:37,306 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:15:37,307 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:15:37,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:15:37,308 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:15:37,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:15:37,309 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:15:37,310 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:15:37,311 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:15:37,311 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:15:37,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:15:37,313 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:15:37,314 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:15:37,315 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:15:37,316 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:15:37,317 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:15:37,318 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:15:37,318 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:15:37,319 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:15:37,319 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:15:37,320 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:15:37,320 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:15:37,321 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:15:37,322 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:15:37,322 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:15:37,322 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:15:37,322 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:15:37,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:15:37,323 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:15:37,324 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:15:37,324 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 04:15:37,334 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:15:37,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:15:37,335 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:15:37,335 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:15:37,336 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:15:37,336 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:15:37,336 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:15:37,336 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:15:37,336 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:15:37,337 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:15:37,337 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:15:37,337 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:15:37,337 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:15:37,337 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:15:37,337 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:15:37,338 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:15:37,338 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:15:37,338 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:15:37,338 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:15:37,338 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:15:37,338 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:15:37,338 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:15:37,339 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:15:37,339 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:15:37,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:15:37,339 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:15:37,339 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_1f15656d-efa8-4023-b062-9a24861bb6cb/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 -> f7e63950190155ca1b5f26c3aca26619aef0c643 [2018-11-10 04:15:37,365 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:15:37,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:15:37,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:15:37,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:15:37,378 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:15:37,378 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:15:37,420 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data/c46cf3548/8241fb72851044ad96e9874e82d31985/FLAG0aef2821d [2018-11-10 04:15:37,996 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:15:37,996 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:15:38,021 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data/c46cf3548/8241fb72851044ad96e9874e82d31985/FLAG0aef2821d [2018-11-10 04:15:38,032 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data/c46cf3548/8241fb72851044ad96e9874e82d31985 [2018-11-10 04:15:38,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:15:38,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:15:38,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:15:38,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:15:38,039 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:15:38,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:15:38" (1/1) ... [2018-11-10 04:15:38,042 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc02b22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:15:38, skipping insertion in model container [2018-11-10 04:15:38,042 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:15:38" (1/1) ... [2018-11-10 04:15:38,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:15:38,120 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:15:39,947 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:15:40,021 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:15:40,455 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:15:40,574 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:15:40,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:15:40 WrapperNode [2018-11-10 04:15:40,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:15:40,575 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:15:40,575 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:15:40,575 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:15:40,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:15:40" (1/1) ... [2018-11-10 04:15:40,609 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:15:40,611 INFO L168 Benchmark]: Toolchain (without parser) took 2576.37 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.8 MB). Free memory was 948.6 MB in the beginning and 976.3 MB in the end (delta: -27.7 MB). Peak memory consumption was 281.1 MB. Max. memory is 11.5 GB. [2018-11-10 04:15:40,615 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:15:40,616 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2538.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.8 MB). Free memory was 948.6 MB in the beginning and 976.3 MB in the end (delta: -27.7 MB). Peak memory consumption was 547.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:15:40,617 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.23 ms. Allocated memory is still 1.3 GB. Free memory is still 976.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:15:40,619 INFO L336 ainManager$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 2538.09 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 308.8 MB). Free memory was 948.6 MB in the beginning and 976.3 MB in the end (delta: -27.7 MB). Peak memory consumption was 547.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.23 ms. Allocated memory is still 1.3 GB. Free memory is still 976.3 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 04:15:41,852 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:15:41,854 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:15:41,862 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:15:41,863 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:15:41,863 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:15:41,864 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:15:41,865 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:15:41,866 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:15:41,867 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:15:41,868 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:15:41,868 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:15:41,868 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:15:41,869 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:15:41,870 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:15:41,870 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:15:41,871 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:15:41,872 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:15:41,873 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:15:41,874 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:15:41,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:15:41,876 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:15:41,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:15:41,878 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:15:41,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:15:41,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:15:41,879 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:15:41,880 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:15:41,880 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:15:41,881 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:15:41,881 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:15:41,882 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:15:41,882 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:15:41,882 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:15:41,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:15:41,883 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:15:41,883 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 04:15:41,893 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:15:41,894 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:15:41,894 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:15:41,894 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:15:41,895 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:15:41,895 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:15:41,895 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:15:41,895 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:15:41,895 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:15:41,896 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:15:41,896 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:15:41,896 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:15:41,896 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:15:41,896 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:15:41,896 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:15:41,896 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:15:41,896 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:15:41,897 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:15:41,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:15:41,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:15:41,897 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:15:41,897 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:15:41,897 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:15:41,897 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 04:15:41,898 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:15:41,898 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:15:41,898 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:15:41,898 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:15:41,898 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:15:41,898 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_1f15656d-efa8-4023-b062-9a24861bb6cb/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 -> f7e63950190155ca1b5f26c3aca26619aef0c643 [2018-11-10 04:15:41,928 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:15:41,937 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:15:41,939 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:15:41,941 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:15:41,941 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:15:41,942 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:15:41,986 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data/0ccc413f6/a27b76def0a74cc9b423529f9cdd4aac/FLAG8b602c1eb [2018-11-10 04:15:42,492 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:15:42,493 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--serial--ti_usb_3410_5052.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 04:15:42,518 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data/0ccc413f6/a27b76def0a74cc9b423529f9cdd4aac/FLAG8b602c1eb [2018-11-10 04:15:42,530 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1f15656d-efa8-4023-b062-9a24861bb6cb/bin-2019/ukojak/data/0ccc413f6/a27b76def0a74cc9b423529f9cdd4aac [2018-11-10 04:15:42,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:15:42,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:15:42,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:15:42,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:15:42,537 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:15:42,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:15:42" (1/1) ... [2018-11-10 04:15:42,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@286455cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:15:42, skipping insertion in model container [2018-11-10 04:15:42,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:15:42" (1/1) ... [2018-11-10 04:15:42,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:15:42,644 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:15:44,353 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:15:44,515 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:15:45,110 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:15:45,247 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:15:45,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:15:45 WrapperNode [2018-11-10 04:15:45,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:15:45,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:15:45,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:15:45,248 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:15:45,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:15:45" (1/1) ... [2018-11-10 04:15:45,283 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:15:45,287 INFO L168 Benchmark]: Toolchain (without parser) took 2754.75 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.8 MB in the beginning and 842.2 MB in the end (delta: 96.6 MB). Peak memory consumption was 321.0 MB. Max. memory is 11.5 GB. [2018-11-10 04:15:45,289 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:15:45,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2713.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.8 MB in the beginning and 842.2 MB in the end (delta: 96.6 MB). Peak memory consumption was 457.2 MB. Max. memory is 11.5 GB. [2018-11-10 04:15:45,290 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.66 ms. Allocated memory is still 1.3 GB. Free memory is still 842.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:15:45,292 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 2713.73 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.8 MB in the beginning and 842.2 MB in the end (delta: 96.6 MB). Peak memory consumption was 457.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.66 ms. Allocated memory is still 1.3 GB. Free memory is still 842.2 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...