./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--wusbcore--wusb-cbaf.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--wusbcore--wusb-cbaf.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/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 2e57d9934cf758695ed68c4d046dec22b9235943 .................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--wusbcore--wusb-cbaf.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/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 2e57d9934cf758695ed68c4d046dec22b9235943 .......................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:29:15,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:29:15,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:29:15,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:29:15,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:29:15,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:29:15,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:29:15,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:29:15,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:29:15,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:29:15,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:29:15,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:29:15,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:29:15,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:29:15,958 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:29:15,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:29:15,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:29:15,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:29:15,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:29:15,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:29:15,965 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:29:15,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:29:15,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:29:15,972 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:29:15,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:29:15,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:29:15,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:29:15,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:29:15,981 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:29:15,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:29:15,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:29:15,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:29:15,984 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:29:15,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:29:15,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:29:15,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:29:15,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:29:15,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:29:15,989 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:29:15,990 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:29:15,991 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:29:15,991 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 05:29:16,016 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:29:16,016 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:29:16,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:29:16,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:29:16,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:29:16,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:29:16,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:29:16,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:29:16,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:29:16,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:29:16,019 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:29:16,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:29:16,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:29:16,019 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:29:16,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:29:16,020 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:29:16,020 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:29:16,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:29:16,020 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:29:16,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:29:16,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:29:16,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:29:16,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:29:16,021 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:29:16,021 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:29:16,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:29:16,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:29:16,022 INFO L138 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/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/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 -> 2e57d9934cf758695ed68c4d046dec22b9235943 [2019-11-20 05:29:16,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:29:16,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:29:16,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:29:16,212 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:29:16,213 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:29:16,214 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--wusbcore--wusb-cbaf.ko-entry_point.cil.out.i [2019-11-20 05:29:16,273 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data/1e6b74b38/dc745bdb7fd9480abfc06ee14e436721/FLAG5bc9a1daf [2019-11-20 05:29:16,916 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:29:16,917 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--wusbcore--wusb-cbaf.ko-entry_point.cil.out.i [2019-11-20 05:29:16,957 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data/1e6b74b38/dc745bdb7fd9480abfc06ee14e436721/FLAG5bc9a1daf [2019-11-20 05:29:17,283 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data/1e6b74b38/dc745bdb7fd9480abfc06ee14e436721 [2019-11-20 05:29:17,286 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:29:17,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:29:17,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:29:17,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:29:17,291 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:29:17,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:29:17" (1/1) ... [2019-11-20 05:29:17,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1af24c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:17, skipping insertion in model container [2019-11-20 05:29:17,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:29:17" (1/1) ... [2019-11-20 05:29:17,302 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:29:17,383 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:29:18,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:29:18,393 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NumberFormatException: Illegal leading minus sign on unsigned string -1234567. at java.lang.Integer.parseUnsignedInt(Integer.java:672) at java.lang.Integer.parseUnsignedInt(Integer.java:711) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.getConstantFirstDimensionOfArray(CTranslationUtil.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructIndexToInitInfo(InitializationHandler.java:1265) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructIndexToInitInfo(InitializationHandler.java:1323) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.constructInitializerInfo(InitializationHandler.java:1220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:228) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:790) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:29:18,398 INFO L168 Benchmark]: Toolchain (without parser) took 1110.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:29:18,399 INFO L168 Benchmark]: CDTParser took 0.98 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:29:18,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1108.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:29:18,401 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1108.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -156.7 MB). Peak memory consumption was 38.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NumberFormatException: Illegal leading minus sign on unsigned string -1234567. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NumberFormatException: Illegal leading minus sign on unsigned string -1234567.: java.lang.Integer.parseUnsignedInt(Integer.java:672) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:29:20,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:29:20,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:29:20,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:29:20,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:29:20,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:29:20,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:29:20,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:29:20,108 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:29:20,111 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:29:20,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:29:20,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:29:20,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:29:20,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:29:20,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:29:20,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:29:20,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:29:20,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:29:20,122 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:29:20,126 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:29:20,127 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:29:20,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:29:20,131 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:29:20,133 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:29:20,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:29:20,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:29:20,136 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:29:20,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:29:20,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:29:20,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:29:20,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:29:20,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:29:20,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:29:20,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:29:20,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:29:20,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:29:20,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:29:20,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:29:20,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:29:20,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:29:20,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:29:20,147 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 05:29:20,172 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:29:20,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:29:20,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:29:20,173 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:29:20,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:29:20,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:29:20,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:29:20,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:29:20,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:29:20,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:29:20,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:29:20,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:29:20,176 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:29:20,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:29:20,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:29:20,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:29:20,177 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:29:20,177 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:29:20,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:29:20,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:29:20,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:29:20,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:29:20,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:29:20,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:29:20,179 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:29:20,179 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:29:20,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:29:20,179 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:29:20,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:29:20,180 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 05:29:20,180 INFO L138 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/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/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 -> 2e57d9934cf758695ed68c4d046dec22b9235943 [2019-11-20 05:29:20,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:29:20,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:29:20,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:29:20,487 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:29:20,488 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:29:20,489 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--wusbcore--wusb-cbaf.ko-entry_point.cil.out.i [2019-11-20 05:29:20,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data/e3ae0d311/a4f9433c8aee49b8b9d9773c5e3fc613/FLAG808813eca [2019-11-20 05:29:21,179 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:29:21,180 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--wusbcore--wusb-cbaf.ko-entry_point.cil.out.i [2019-11-20 05:29:21,223 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data/e3ae0d311/a4f9433c8aee49b8b9d9773c5e3fc613/FLAG808813eca [2019-11-20 05:29:21,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/data/e3ae0d311/a4f9433c8aee49b8b9d9773c5e3fc613 [2019-11-20 05:29:21,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:29:21,370 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:29:21,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:29:21,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:29:21,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:29:21,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:29:21" (1/1) ... [2019-11-20 05:29:21,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29cb00c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:21, skipping insertion in model container [2019-11-20 05:29:21,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:29:21" (1/1) ... [2019-11-20 05:29:21,382 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:29:21,466 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:29:22,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:29:22,634 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:29:22,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:29:23,000 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:29:23,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23 WrapperNode [2019-11-20 05:29:23,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:29:23,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:29:23,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:29:23,002 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:29:23,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,069 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:29:23,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:29:23,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:29:23,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:29:23,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... [2019-11-20 05:29:23,325 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:29:23,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:29:23,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:29:23,326 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:29:23,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_74953c7a-019c-4c4f-afc8-f06503077e61/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:29:23,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_14 [2019-11-20 05:29:23,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_14 [2019-11-20 05:29:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 05:29:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 05:29:23,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 05:29:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 05:29:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 05:29:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-20 05:29:23,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-20 05:29:23,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-20 05:29:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-20 05:29:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 05:29:23,388 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 05:29:23,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 05:29:23,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 05:29:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-20 05:29:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-20 05:29:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-20 05:29:23,389 INFO L130 BoogieDeclarations]: Found specification of procedure cbaf_disconnect [2019-11-20 05:29:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure cbaf_disconnect [2019-11-20 05:29:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 05:29:23,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 05:29:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 05:29:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-11-20 05:29:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-11-20 05:29:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_2 [2019-11-20 05:29:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_2 [2019-11-20 05:29:23,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 05:29:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 05:29:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure ckhdid_printf [2019-11-20 05:29:23,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ckhdid_printf [2019-11-20 05:29:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 05:29:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 05:29:23,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 05:29:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-20 05:29:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-20 05:29:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-11-20 05:29:23,393 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-11-20 05:29:23,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 05:29:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 05:29:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 05:29:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 05:29:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 05:29:23,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 05:29:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 05:29:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 05:29:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 05:29:23,395 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 05:29:23,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 05:29:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-20 05:29:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-20 05:29:23,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:29:23,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:29:24,094 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 05:29:24,166 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-11-20 05:32:48,262 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:32:48,262 INFO L285 CfgBuilder]: Removed 95 assume(true) statements. [2019-11-20 05:32:48,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:32:48 BoogieIcfgContainer [2019-11-20 05:32:48,263 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:32:48,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:32:48,264 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:32:48,270 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:32:48,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:32:48" (1/1) ... [2019-11-20 05:32:48,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:32:48,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:32:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 292 states and 434 transitions. [2019-11-20 05:32:48,318 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 434 transitions. [2019-11-20 05:32:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-11-20 05:32:48,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:32:48,362 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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:151) 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) [2019-11-20 05:32:48,367 INFO L168 Benchmark]: Toolchain (without parser) took 206996.48 ms. Allocated memory was 1.0 GB in the beginning and 3.2 GB in the end (delta: 2.2 GB). Free memory was 944.3 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 931.1 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:48,368 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:32:48,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1630.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 944.3 MB in the beginning and 1.0 GB in the end (delta: -99.5 MB). Peak memory consumption was 71.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:48,369 INFO L168 Benchmark]: Boogie Procedure Inliner took 177.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:48,370 INFO L168 Benchmark]: Boogie Preprocessor took 145.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:32:48,371 INFO L168 Benchmark]: RCFGBuilder took 204937.64 ms. Allocated memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: 2.0 GB). Free memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2019-11-20 05:32:48,371 INFO L168 Benchmark]: CodeCheck took 101.60 ms. Allocated memory is still 3.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:32:48,374 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1630.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 944.3 MB in the beginning and 1.0 GB in the end (delta: -99.5 MB). Peak memory consumption was 71.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 177.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 145.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 204937.64 ms. Allocated memory was 1.2 GB in the beginning and 3.2 GB in the end (delta: 2.0 GB). Free memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. * CodeCheck took 101.60 ms. Allocated memory is still 3.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...