./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0_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_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/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 973bd1ab65fd1736ce796dab5371b991878ec61d ............................................................................................................................................................... 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_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/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 973bd1ab65fd1736ce796dab5371b991878ec61d .................................................................................................................................................................. 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 [2018-10-26 21:57:10,367 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:57:10,369 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:57:10,382 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:57:10,382 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:57:10,383 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:57:10,384 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:57:10,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:57:10,388 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:57:10,389 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:57:10,390 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:57:10,390 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:57:10,391 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:57:10,392 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:57:10,394 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:57:10,394 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:57:10,395 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:57:10,397 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:57:10,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:57:10,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:57:10,402 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:57:10,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:57:10,405 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:57:10,406 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:57:10,406 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:57:10,407 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:57:10,408 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:57:10,409 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:57:10,410 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:57:10,411 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:57:10,411 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:57:10,412 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:57:10,412 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:57:10,413 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:57:10,414 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:57:10,415 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:57:10,415 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 21:57:10,429 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:57:10,429 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:57:10,430 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:57:10,430 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:57:10,431 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:57:10,431 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:57:10,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:57:10,431 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:57:10,431 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:57:10,432 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:57:10,432 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:57:10,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:57:10,432 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:57:10,432 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:57:10,432 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:57:10,433 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:57:10,433 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:57:10,435 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:57:10,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:57:10,435 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:57:10,436 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:57:10,436 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:57:10,436 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 21:57:10,436 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:57:10,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:57:10,436 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:57:10,437 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_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/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 -> 973bd1ab65fd1736ce796dab5371b991878ec61d [2018-10-26 21:57:10,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:57:10,493 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:57:10,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:57:10,499 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:57:10,499 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:57:10,500 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0_true-unreach-call.cil.out.c [2018-10-26 21:57:10,549 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data/d796a0ec7/abb303f43bc841a1806b7d9f0e301ceb/FLAG6e449df10 [2018-10-26 21:57:11,308 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:57:11,308 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0_true-unreach-call.cil.out.c [2018-10-26 21:57:11,354 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data/d796a0ec7/abb303f43bc841a1806b7d9f0e301ceb/FLAG6e449df10 [2018-10-26 21:57:11,367 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data/d796a0ec7/abb303f43bc841a1806b7d9f0e301ceb [2018-10-26 21:57:11,370 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:57:11,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:57:11,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:57:11,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:57:11,376 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:57:11,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:57:11" (1/1) ... [2018-10-26 21:57:11,380 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df194b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:57:11, skipping insertion in model container [2018-10-26 21:57:11,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:57:11" (1/1) ... [2018-10-26 21:57:11,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:57:11,509 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:57:15,085 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:57:15,388 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:57:16,351 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:57:16,869 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:57:16,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:57:16 WrapperNode [2018-10-26 21:57:16,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:57:16,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:57:16,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:57:16,872 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:57:16,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:57:16" (1/1) ... [2018-10-26 21:57:16,974 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:57:16,980 INFO L168 Benchmark]: Toolchain (without parser) took 5609.41 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 303.6 MB). Free memory was 948.9 MB in the beginning and 1.2 GB in the end (delta: -223.4 MB). Peak memory consumption was 80.2 MB. Max. memory is 11.5 GB. [2018-10-26 21:57:16,986 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:57:16,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5498.69 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 303.6 MB). Free memory was 948.9 MB in the beginning and 1.2 GB in the end (delta: -224.1 MB). Peak memory consumption was 565.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:57:16,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 684.5 kB). Peak memory consumption was 684.5 kB. Max. memory is 11.5 GB. [2018-10-26 21:57:16,990 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5498.69 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 303.6 MB). Free memory was 948.9 MB in the beginning and 1.2 GB in the end (delta: -224.1 MB). Peak memory consumption was 565.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 684.5 kB). Peak memory consumption was 684.5 kB. 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 [2018-10-26 21:57:19,063 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:57:19,065 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:57:19,075 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:57:19,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:57:19,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:57:19,078 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:57:19,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:57:19,081 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:57:19,082 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:57:19,082 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:57:19,083 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:57:19,083 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:57:19,084 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:57:19,085 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:57:19,086 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:57:19,087 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:57:19,088 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:57:19,090 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:57:19,092 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:57:19,093 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:57:19,094 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:57:19,096 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:57:19,096 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:57:19,096 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:57:19,097 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:57:19,098 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:57:19,099 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:57:19,100 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:57:19,101 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:57:19,101 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:57:19,101 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:57:19,102 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:57:19,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:57:19,103 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:57:19,103 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:57:19,104 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 21:57:19,117 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:57:19,118 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:57:19,118 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:57:19,118 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:57:19,119 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:57:19,119 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:57:19,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:57:19,120 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:57:19,120 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:57:19,120 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:57:19,120 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:57:19,120 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:57:19,121 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:57:19,121 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:57:19,121 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:57:19,123 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 21:57:19,123 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 21:57:19,123 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:57:19,123 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:57:19,123 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 21:57:19,124 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:57:19,124 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:57:19,124 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:57:19,124 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 21:57:19,124 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:57:19,125 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:57:19,125 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:57:19,125 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:57:19,125 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:57:19,125 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_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/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 -> 973bd1ab65fd1736ce796dab5371b991878ec61d [2018-10-26 21:57:19,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:57:19,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:57:19,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:57:19,193 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:57:19,196 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:57:19,196 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0_true-unreach-call.cil.out.c [2018-10-26 21:57:19,251 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data/e9e169dd6/91e1114a14714b7090f6b8abc4080825/FLAG49fd9dc92 [2018-10-26 21:57:20,026 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:57:20,026 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0_true-unreach-call.cil.out.c [2018-10-26 21:57:20,073 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data/e9e169dd6/91e1114a14714b7090f6b8abc4080825/FLAG49fd9dc92 [2018-10-26 21:57:20,090 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2ba8eb35-faa2-4b8d-921d-fb00b9343d37/bin-2019/ukojak/data/e9e169dd6/91e1114a14714b7090f6b8abc4080825 [2018-10-26 21:57:20,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:57:20,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:57:20,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:57:20,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:57:20,100 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:57:20,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:57:20" (1/1) ... [2018-10-26 21:57:20,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9624b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:57:20, skipping insertion in model container [2018-10-26 21:57:20,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:57:20" (1/1) ... [2018-10-26 21:57:20,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:57:20,284 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:57:25,018 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:57:25,372 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:57:27,418 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:57:27,940 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:57:27,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:57:27 WrapperNode [2018-10-26 21:57:27,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:57:27,942 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:57:27,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:57:27,943 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:57:27,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:57:27" (1/1) ... [2018-10-26 21:57:28,047 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:57:28,056 INFO L168 Benchmark]: Toolchain (without parser) took 7962.22 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.4 MB). Free memory was 943.9 MB in the beginning and 1.3 GB in the end (delta: -375.0 MB). Peak memory consumption was 572.4 MB. Max. memory is 11.5 GB. [2018-10-26 21:57:28,063 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:57:28,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7845.95 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.4 MB). Free memory was 943.9 MB in the beginning and 1.3 GB in the end (delta: -375.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-26 21:57:28,065 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.04 ms. Allocated memory is still 2.0 GB. Free memory is still 1.3 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:57:28,068 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 7845.95 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 947.4 MB). Free memory was 943.9 MB in the beginning and 1.3 GB in the end (delta: -375.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 113.04 ms. Allocated memory is still 2.0 GB. Free memory is still 1.3 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...