./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c1586642bef6980141a60942369684a3359f9fff4af003e79a9c46b72c273d5b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:53:20,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:20,789 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:20,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:20,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:20,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:20,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:20,849 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:20,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:20,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:20,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:20,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:20,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:20,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:20,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:20,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:20,863 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:20,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:20,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:20,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:20,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:20,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:20,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:20,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:20,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:20,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:20,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:20,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:20,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:20,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:20,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:20,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:20,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:20,892 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:20,893 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:20,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:20,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:20,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:20,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:20,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:20,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:20,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:53:20,946 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:20,947 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:20,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:20,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:20,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:20,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:20,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:20,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:20,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:20,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:20,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:20,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:20,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:20,953 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:20,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:20,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:20,953 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:20,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:20,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:20,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:20,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:20,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:20,955 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:20,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:20,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:20,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1586642bef6980141a60942369684a3359f9fff4af003e79a9c46b72c273d5b [2022-10-17 16:53:21,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:21,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:21,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:21,312 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:21,313 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:21,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2022-10-17 16:53:21,381 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data/300f9ec64/9d8e7ff6fff34f058bd4195a714cb229/FLAGdecd14a58 [2022-10-17 16:53:22,214 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:22,215 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2022-10-17 16:53:22,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data/300f9ec64/9d8e7ff6fff34f058bd4195a714cb229/FLAGdecd14a58 [2022-10-17 16:53:22,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data/300f9ec64/9d8e7ff6fff34f058bd4195a714cb229 [2022-10-17 16:53:22,698 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:22,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:22,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:22,701 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:22,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:22,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:22" (1/1) ... [2022-10-17 16:53:22,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d0c67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:22, skipping insertion in model container [2022-10-17 16:53:22,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:22" (1/1) ... [2022-10-17 16:53:22,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:22,911 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:24,839 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i[297800,297813] [2022-10-17 16:53:24,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:24,971 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:25,226 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: Data = (unsigned int )Data & 65407U [5538] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:53:25,236 INFO L158 Benchmark]: Toolchain (without parser) took 2535.11ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 47.3MB in the beginning and 63.1MB in the end (delta: -15.9MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2022-10-17 16:53:25,236 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:53:25,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2532.66ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 47.1MB in the beginning and 63.1MB in the end (delta: -16.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. [2022-10-17 16:53:25,240 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 96.5MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2532.66ms. Allocated memory was 96.5MB in the beginning and 127.9MB in the end (delta: 31.5MB). Free memory was 47.1MB in the beginning and 63.1MB in the end (delta: -16.1MB). Peak memory consumption was 45.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: Data = (unsigned int )Data & 65407U [5538] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: Data = (unsigned int )Data & 65407U [5538]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c1586642bef6980141a60942369684a3359f9fff4af003e79a9c46b72c273d5b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:53:27,556 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:27,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:27,628 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:27,628 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:27,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:27,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:27,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:27,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:27,657 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:27,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:27,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:27,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:27,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:27,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:27,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:27,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:27,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:27,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:27,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:27,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:27,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:27,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:27,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:27,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:27,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:27,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:27,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:27,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:27,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:27,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:27,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:27,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:27,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:27,699 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:27,699 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:27,700 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:27,700 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:27,701 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:27,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:27,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:27,704 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:53:27,751 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:27,751 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:27,753 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:27,753 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:27,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:27,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:27,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:27,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:27,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:27,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:27,757 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:27,758 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:53:27,758 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:53:27,758 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:53:27,758 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:27,759 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:27,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:27,759 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:27,759 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:27,759 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:27,760 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:27,760 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:27,760 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:27,760 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:27,761 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:53:27,761 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:53:27,761 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:27,761 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:53:27,762 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:53:27,762 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1586642bef6980141a60942369684a3359f9fff4af003e79a9c46b72c273d5b [2022-10-17 16:53:28,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:28,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:28,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:28,186 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:28,187 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:28,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2022-10-17 16:53:28,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data/61b78898c/a79217a1a96e48c1ba438aca40baafee/FLAGa5e60cbfc [2022-10-17 16:53:29,207 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:29,208 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2022-10-17 16:53:29,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data/61b78898c/a79217a1a96e48c1ba438aca40baafee/FLAGa5e60cbfc [2022-10-17 16:53:29,674 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/data/61b78898c/a79217a1a96e48c1ba438aca40baafee [2022-10-17 16:53:29,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:29,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:29,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:29,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:29,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:29,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:29" (1/1) ... [2022-10-17 16:53:29,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2444a1dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:29, skipping insertion in model container [2022-10-17 16:53:29,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:29" (1/1) ... [2022-10-17 16:53:29,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:29,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:31,837 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i[297800,297813] [2022-10-17 16:53:31,900 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:31,968 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:53:32,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:32,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i[297800,297813] [2022-10-17 16:53:32,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:32,448 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:33,020 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i[297800,297813] [2022-10-17 16:53:33,028 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:33,122 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:33,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33 WrapperNode [2022-10-17 16:53:33,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:33,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:33,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:33,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:33,133 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,490 INFO L138 Inliner]: procedures = 206, calls = 3778, calls flagged for inlining = 80, calls inlined = 67, statements flattened = 6598 [2022-10-17 16:53:33,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:33,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:33,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:33,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:33,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,821 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:33,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:33,899 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:33,899 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:33,900 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:33" (1/1) ... [2022-10-17 16:53:33,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:33,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:33,936 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:33,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea348bdc-473a-4109-9e8b-04ae0be6b94c/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:53:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg_sync [2022-10-17 16:53:33,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg_sync [2022-10-17 16:53:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:53:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:53:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_reg_sync [2022-10-17 16:53:33,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_reg_sync [2022-10-17 16:53:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:53:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:53:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:53:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:53:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:53:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:53:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:53:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2022-10-17 16:53:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2022-10-17 16:53:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:53:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:53:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2022-10-17 16:53:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2022-10-17 16:53:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:53:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:53:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_port_private [2022-10-17 16:53:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_port_private [2022-10-17 16:53:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2022-10-17 16:53:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2022-10-17 16:53:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2022-10-17 16:53:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2022-10-17 16:53:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_usb_serial [2022-10-17 16:53:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_usb_serial [2022-10-17 16:53:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2022-10-17 16:53:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2022-10-17 16:53:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 16:53:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 16:53:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:53:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:53:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_termios [2022-10-17 16:53:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_termios [2022-10-17 16:53:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_3 [2022-10-17 16:53:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_3 [2022-10-17 16:53:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:53:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:53:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:53:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:53:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_chars_in_buffer [2022-10-17 16:53:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_chars_in_buffer [2022-10-17 16:53:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_throttle [2022-10-17 16:53:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_throttle [2022-10-17 16:53:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2022-10-17 16:53:33,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2022-10-17 16:53:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-10-17 16:53:33,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-10-17 16:53:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:53:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:53:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:53:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:53:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:53:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:53:33,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:53:33,992 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_bulk_in_callback [2022-10-17 16:53:33,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_bulk_in_callback [2022-10-17 16:53:33,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:53:33,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:33,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:53:33,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:53:33,993 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_num_ports [2022-10-17 16:53:33,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_num_ports [2022-10-17 16:53:33,993 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_break [2022-10-17 16:53:33,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_break [2022-10-17 16:53:33,994 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmset [2022-10-17 16:53:33,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmset [2022-10-17 16:53:33,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:53:33,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:53:33,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:53:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:53:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_unthrottle [2022-10-17 16:53:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_unthrottle [2022-10-17 16:53:33,995 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:53:33,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:53:33,996 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2022-10-17 16:53:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2022-10-17 16:53:33,996 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_remove [2022-10-17 16:53:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_remove [2022-10-17 16:53:33,996 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_probe [2022-10-17 16:53:33,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_probe [2022-10-17 16:53:33,997 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-10-17 16:53:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-10-17 16:53:33,997 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write [2022-10-17 16:53:33,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write [2022-10-17 16:53:33,997 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:53:33,998 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:53:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_ioctl [2022-10-17 16:53:33,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_ioctl [2022-10-17 16:53:33,998 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:53:33,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:53:33,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:53:33,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:53:33,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:53:33,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:53:33,999 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-10-17 16:53:33,999 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-10-17 16:53:34,000 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_uart_reg [2022-10-17 16:53:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_uart_reg [2022-10-17 16:53:34,000 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:53:34,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:53:34,000 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_async [2022-10-17 16:53:34,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_async [2022-10-17 16:53:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 16:53:34,001 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 16:53:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:53:34,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:53:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:53:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:53:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:53:34,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:53:34,002 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_sync [2022-10-17 16:53:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_sync [2022-10-17 16:53:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:53:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:53:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:53:34,003 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-10-17 16:53:34,003 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-10-17 16:53:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:53:34,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:53:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:53:34,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:53:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:53:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-10-17 16:53:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-10-17 16:53:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2022-10-17 16:53:34,005 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2022-10-17 16:53:34,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:53:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_uart_reg [2022-10-17 16:53:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_uart_reg [2022-10-17 16:53:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:53:34,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:53:34,006 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:53:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:53:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:53:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:53:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_paranoia_check [2022-10-17 16:53:34,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_paranoia_check [2022-10-17 16:53:34,007 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_serial_paranoia_check [2022-10-17 16:53:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_serial_paranoia_check [2022-10-17 16:53:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_activity [2022-10-17 16:53:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_activity [2022-10-17 16:53:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write_room [2022-10-17 16:53:34,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write_room [2022-10-17 16:53:34,008 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmget [2022-10-17 16:53:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmget [2022-10-17 16:53:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-17 16:53:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-17 16:53:34,009 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_port_private [2022-10-17 16:53:34,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_port_private [2022-10-17 16:53:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:53:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2022-10-17 16:53:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2022-10-17 16:53:34,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:34,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:34,878 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:34,881 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:50,868 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;