./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-08_1a-drivers--usb--misc--ftdi-elan.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_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/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 0f4d50f7490830be00c65729064f15d47b067954 ............................................................................................................................................................... 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_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/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 0f4d50f7490830be00c65729064f15d47b067954 ............................................................................................................................................................ 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 01:34:49,531 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:34:49,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:34:49,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:34:49,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:34:49,540 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:34:49,541 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:34:49,542 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:34:49,543 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:34:49,544 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:34:49,545 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:34:49,545 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:34:49,546 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:34:49,546 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:34:49,547 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:34:49,548 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:34:49,548 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:34:49,550 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:34:49,551 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:34:49,552 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:34:49,553 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:34:49,554 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:34:49,555 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:34:49,556 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:34:49,556 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:34:49,556 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:34:49,557 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:34:49,558 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:34:49,558 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:34:49,559 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:34:49,559 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:34:49,560 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:34:49,560 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:34:49,560 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:34:49,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:34:49,561 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:34:49,561 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 01:34:49,573 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:34:49,573 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:34:49,574 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:34:49,574 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:34:49,575 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:34:49,575 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:34:49,575 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:34:49,575 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:34:49,576 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:34:49,576 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:34:49,576 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:34:49,576 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:34:49,576 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:34:49,576 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:34:49,576 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:34:49,577 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:34:49,577 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:34:49,577 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:34:49,577 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:34:49,577 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:34:49,577 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:34:49,577 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:34:49,578 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 01:34:49,578 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:34:49,578 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:34:49,578 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:34:49,578 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_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/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 -> 0f4d50f7490830be00c65729064f15d47b067954 [2018-11-10 01:34:49,600 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:34:49,609 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:34:49,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:34:49,612 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:34:49,612 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:34:49,612 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:34:49,649 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data/7572b96c0/bfc2833837ef422481a7ad4142ed6516/FLAG49401b93b [2018-11-10 01:34:50,252 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:34:50,253 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:34:50,280 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data/7572b96c0/bfc2833837ef422481a7ad4142ed6516/FLAG49401b93b [2018-11-10 01:34:50,292 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data/7572b96c0/bfc2833837ef422481a7ad4142ed6516 [2018-11-10 01:34:50,294 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:34:50,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:34:50,296 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:34:50,296 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:34:50,299 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:34:50,300 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:34:50" (1/1) ... [2018-11-10 01:34:50,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3806529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:34:50, skipping insertion in model container [2018-11-10 01:34:50,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:34:50" (1/1) ... [2018-11-10 01:34:50,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:34:50,402 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:34:52,391 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:34:52,441 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:34:53,097 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:34:53,335 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:34:53,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:34:53 WrapperNode [2018-11-10 01:34:53,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:34:53,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:34:53,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:34:53,336 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:34:53,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:34:53" (1/1) ... [2018-11-10 01:34:53,369 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:34:53,374 INFO L168 Benchmark]: Toolchain (without parser) took 3079.34 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 345.5 MB). Free memory was 951.1 MB in the beginning and 928.1 MB in the end (delta: 23.0 MB). Peak memory consumption was 368.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:34:53,376 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:34:53,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3039.61 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 345.5 MB). Free memory was 945.7 MB in the beginning and 937.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 463.8 MB. Max. memory is 11.5 GB. [2018-11-10 01:34:53,377 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.41 ms. Allocated memory is still 1.4 GB. Free memory is still 928.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:34:53,378 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3039.61 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 345.5 MB). Free memory was 945.7 MB in the beginning and 937.4 MB in the end (delta: 8.3 MB). Peak memory consumption was 463.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.41 ms. Allocated memory is still 1.4 GB. Free memory is still 928.1 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 01:34:54,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:34:54,671 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:34:54,680 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:34:54,680 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:34:54,681 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:34:54,682 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:34:54,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:34:54,684 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:34:54,685 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:34:54,685 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:34:54,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:34:54,686 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:34:54,687 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:34:54,688 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:34:54,688 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:34:54,689 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:34:54,690 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:34:54,691 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:34:54,693 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:34:54,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:34:54,694 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:34:54,696 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:34:54,696 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:34:54,696 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:34:54,697 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:34:54,698 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:34:54,699 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:34:54,699 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:34:54,700 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:34:54,700 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:34:54,700 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:34:54,701 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:34:54,701 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:34:54,701 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:34:54,702 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:34:54,702 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 01:34:54,712 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:34:54,713 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:34:54,713 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:34:54,713 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:34:54,714 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:34:54,714 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:34:54,714 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:34:54,714 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:34:54,714 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:34:54,715 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:34:54,715 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:34:54,715 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:34:54,715 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:34:54,715 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:34:54,715 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:34:54,715 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:34:54,716 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:34:54,716 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:34:54,716 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:34:54,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:34:54,716 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:34:54,716 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:34:54,716 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:34:54,717 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 01:34:54,717 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 01:34:54,717 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:34:54,717 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:34:54,717 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:34:54,717 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:34:54,717 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_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/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 -> 0f4d50f7490830be00c65729064f15d47b067954 [2018-11-10 01:34:54,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:34:54,758 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:34:54,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:34:54,762 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:34:54,762 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:34:54,763 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:34:54,806 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data/7248e8917/35c42eee3e5049f3a0ca9b1eff683f99/FLAG0f70ae347 [2018-11-10 01:34:55,321 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:34:55,321 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 01:34:55,344 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data/7248e8917/35c42eee3e5049f3a0ca9b1eff683f99/FLAG0f70ae347 [2018-11-10 01:34:55,354 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f52a0ce7-6990-4ae4-b7b0-4b36de03bdd9/bin-2019/ukojak/data/7248e8917/35c42eee3e5049f3a0ca9b1eff683f99 [2018-11-10 01:34:55,356 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:34:55,357 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:34:55,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:34:55,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:34:55,360 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:34:55,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:34:55" (1/1) ... [2018-11-10 01:34:55,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56eaf766 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:34:55, skipping insertion in model container [2018-11-10 01:34:55,362 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:34:55" (1/1) ... [2018-11-10 01:34:55,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:34:55,445 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:34:57,470 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:34:57,505 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:34:58,242 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:34:58,540 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:34:58,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:34:58 WrapperNode [2018-11-10 01:34:58,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:34:58,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:34:58,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:34:58,542 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:34:58,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:34:58" (1/1) ... [2018-11-10 01:34:58,578 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:34:58,582 INFO L168 Benchmark]: Toolchain (without parser) took 3225.67 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.9 MB in the beginning and 756.1 MB in the end (delta: 182.8 MB). Peak memory consumption was 407.2 MB. Max. memory is 11.5 GB. [2018-11-10 01:34:58,584 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:34:58,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3183.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.9 MB in the beginning and 765.5 MB in the end (delta: 173.4 MB). Peak memory consumption was 459.0 MB. Max. memory is 11.5 GB. [2018-11-10 01:34:58,585 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.24 ms. Allocated memory is still 1.3 GB. Free memory was 765.5 MB in the beginning and 756.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:34:58,587 INFO L336 ainManager$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 3183.43 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 938.9 MB in the beginning and 765.5 MB in the end (delta: 173.4 MB). Peak memory consumption was 459.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.24 ms. Allocated memory is still 1.3 GB. Free memory was 765.5 MB in the beginning and 756.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 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...