./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--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_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/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--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/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 a5122d4a1a6c899b0754e69ce89d251d2edeb188 ........................................................................................................................................................................... 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_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/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--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/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 a5122d4a1a6c899b0754e69ce89d251d2edeb188 ................................................................................................................................................................... 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 10:38:48,039 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:38:48,040 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:38:48,046 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:38:48,047 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:38:48,047 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:38:48,048 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:38:48,049 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:38:48,050 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:38:48,051 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:38:48,052 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:38:48,052 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:38:48,053 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:38:48,054 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:38:48,055 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:38:48,055 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:38:48,056 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:38:48,058 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:38:48,059 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:38:48,060 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:38:48,061 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:38:48,061 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:38:48,063 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:38:48,063 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:38:48,063 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:38:48,064 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:38:48,065 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:38:48,066 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:38:48,066 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:38:48,067 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:38:48,067 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:38:48,068 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:38:48,068 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:38:48,068 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:38:48,069 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:38:48,070 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:38:48,070 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 10:38:48,080 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:38:48,081 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:38:48,081 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:38:48,081 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:38:48,082 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:38:48,082 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:38:48,082 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:38:48,082 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:38:48,083 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:38:48,083 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:38:48,083 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:38:48,083 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:38:48,083 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:38:48,083 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:38:48,083 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:38:48,084 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:38:48,084 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:38:48,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:38:48,084 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:38:48,086 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:38:48,086 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:38:48,086 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:38:48,086 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:38:48,086 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:38:48,087 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:38:48,087 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:38:48,087 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_a32b5d82-afd4-4cf0-babb-8ca224d820a6/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 -> a5122d4a1a6c899b0754e69ce89d251d2edeb188 [2018-11-10 10:38:48,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:38:48,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:38:48,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:38:48,121 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:38:48,121 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:38:48,122 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:38:48,155 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data/09b66d61f/80086102702f4875b7260b36a57f0568/FLAGd8ccdb69f [2018-11-10 10:38:48,773 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:38:48,774 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:38:48,804 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data/09b66d61f/80086102702f4875b7260b36a57f0568/FLAGd8ccdb69f [2018-11-10 10:38:48,816 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data/09b66d61f/80086102702f4875b7260b36a57f0568 [2018-11-10 10:38:48,819 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:38:48,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:38:48,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:38:48,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:38:48,824 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:38:48,825 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:38:48" (1/1) ... [2018-11-10 10:38:48,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1597c904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:48, skipping insertion in model container [2018-11-10 10:38:48,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:38:48" (1/1) ... [2018-11-10 10:38:48,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:38:48,942 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:38:51,388 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:38:51,416 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:38:52,156 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:38:52,452 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:38:52,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:52 WrapperNode [2018-11-10 10:38:52,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:38:52,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:38:52,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:38:52,453 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:38:52,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:52" (1/1) ... [2018-11-10 10:38:52,488 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:38:52,490 INFO L168 Benchmark]: Toolchain (without parser) took 3670.84 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 342.9 MB). Free memory was 946.8 MB in the beginning and 859.6 MB in the end (delta: 87.2 MB). Peak memory consumption was 430.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:38:52,492 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:38:52,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3631.88 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 342.9 MB). Free memory was 946.8 MB in the beginning and 868.8 MB in the end (delta: 78.0 MB). Peak memory consumption was 465.0 MB. Max. memory is 11.5 GB. [2018-11-10 10:38:52,494 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.72 ms. Allocated memory is still 1.4 GB. Free memory was 868.8 MB in the beginning and 859.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-10 10:38:52,496 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3631.88 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 342.9 MB). Free memory was 946.8 MB in the beginning and 868.8 MB in the end (delta: 78.0 MB). Peak memory consumption was 465.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.72 ms. Allocated memory is still 1.4 GB. Free memory was 868.8 MB in the beginning and 859.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:38:53,726 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:38:53,727 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:38:53,734 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:38:53,734 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:38:53,735 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:38:53,736 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:38:53,737 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:38:53,738 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:38:53,739 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:38:53,739 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:38:53,739 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:38:53,740 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:38:53,741 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:38:53,742 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:38:53,742 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:38:53,743 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:38:53,744 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:38:53,746 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:38:53,747 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:38:53,747 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:38:53,749 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:38:53,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:38:53,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:38:53,751 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:38:53,752 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:38:53,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:38:53,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:38:53,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:38:53,754 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:38:53,754 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:38:53,755 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:38:53,755 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:38:53,755 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:38:53,755 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:38:53,756 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:38:53,756 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 10:38:53,767 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:38:53,767 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:38:53,768 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:38:53,768 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:38:53,768 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:38:53,768 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:38:53,769 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:38:53,769 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:38:53,769 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:38:53,769 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:38:53,769 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:38:53,769 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:38:53,769 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:38:53,769 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:38:53,769 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:38:53,770 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:38:53,770 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:38:53,770 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:38:53,770 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:38:53,770 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:38:53,770 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:38:53,770 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:38:53,771 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:38:53,771 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:38:53,771 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:38:53,771 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:38:53,771 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:38:53,771 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:38:53,771 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:38:53,771 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_a32b5d82-afd4-4cf0-babb-8ca224d820a6/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 -> a5122d4a1a6c899b0754e69ce89d251d2edeb188 [2018-11-10 10:38:53,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:38:53,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:38:53,810 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:38:53,811 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:38:53,811 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:38:53,811 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:38:53,846 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data/82910c9ba/295337e61bab45b8bd9a7af24ee78267/FLAG8bdb19bfd [2018-11-10 10:38:54,345 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:38:54,346 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--misc--ftdi-elan.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:38:54,375 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data/82910c9ba/295337e61bab45b8bd9a7af24ee78267/FLAG8bdb19bfd [2018-11-10 10:38:54,386 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a32b5d82-afd4-4cf0-babb-8ca224d820a6/bin-2019/ukojak/data/82910c9ba/295337e61bab45b8bd9a7af24ee78267 [2018-11-10 10:38:54,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:38:54,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:38:54,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:38:54,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:38:54,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:38:54,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:38:54" (1/1) ... [2018-11-10 10:38:54,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d180ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:54, skipping insertion in model container [2018-11-10 10:38:54,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:38:54" (1/1) ... [2018-11-10 10:38:54,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:38:54,503 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:38:57,223 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:38:57,258 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:38:58,092 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:38:58,438 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:38:58,438 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:58 WrapperNode [2018-11-10 10:38:58,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:38:58,438 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:38:58,439 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:38:58,439 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:38:58,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:38:58" (1/1) ... [2018-11-10 10:38:58,470 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:38:58,472 INFO L168 Benchmark]: Toolchain (without parser) took 4083.06 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.1 MB). Free memory was 933.4 MB in the beginning and 959.8 MB in the end (delta: -26.4 MB). Peak memory consumption was 429.7 MB. Max. memory is 11.5 GB. [2018-11-10 10:38:58,473 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:38:58,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4047.77 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.1 MB). Free memory was 933.4 MB in the beginning and 959.8 MB in the end (delta: -26.4 MB). Peak memory consumption was 454.8 MB. Max. memory is 11.5 GB. [2018-11-10 10:38:58,474 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.16 ms. Allocated memory is still 1.5 GB. Free memory is still 959.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:38:58,475 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4047.77 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 456.1 MB). Free memory was 933.4 MB in the beginning and 959.8 MB in the end (delta: -26.4 MB). Peak memory consumption was 454.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.16 ms. Allocated memory is still 1.5 GB. Free memory is still 959.8 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...