./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.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_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/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_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/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_17519f11-2d2f-4f91-bc5a-cb44191af479/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 fa2b7015249343fdf8056852ea29542152fe4e2fe5328579e80867d2e6b2b327 --- 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 17:03:02,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:02,522 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:02,567 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:02,568 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:02,569 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:02,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:02,574 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:02,579 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:02,580 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:02,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:02,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:02,584 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:02,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:02,594 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:02,597 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:02,599 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:02,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:02,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:02,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:02,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:02,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:02,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:02,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:02,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:02,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:02,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:02,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:02,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:02,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:02,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:02,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:02,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:02,636 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:02,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:02,638 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:02,639 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:02,639 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:02,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:02,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:02,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:02,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:03:02,667 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:02,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:02,669 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:02,669 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:02,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:02,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:02,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:02,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:02,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:02,671 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:02,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:02,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:02,671 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:02,671 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:02,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:02,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:02,672 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:02,672 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:02,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:02,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:02,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:02,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:02,674 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:02,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:02,674 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:02,674 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_17519f11-2d2f-4f91-bc5a-cb44191af479/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa2b7015249343fdf8056852ea29542152fe4e2fe5328579e80867d2e6b2b327 [2022-10-17 17:03:02,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:03,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:03,009 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:03,010 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:03,011 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:03,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2022-10-17 17:03:03,100 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data/55456927e/8b90e2bf000245c4965d9b1cea449974/FLAG224561f09 [2022-10-17 17:03:04,165 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:04,166 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2022-10-17 17:03:04,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data/55456927e/8b90e2bf000245c4965d9b1cea449974/FLAG224561f09 [2022-10-17 17:03:04,443 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data/55456927e/8b90e2bf000245c4965d9b1cea449974 [2022-10-17 17:03:04,445 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:04,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:04,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:04,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:04,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:04,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d28bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:04, skipping insertion in model container [2022-10-17 17:03:04,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:04" (1/1) ... [2022-10-17 17:03:04,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:04,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:05,449 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_17519f11-2d2f-4f91-bc5a-cb44191af479/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i[81795,81808] [2022-10-17 17:03:08,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:08,417 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:08,520 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_17519f11-2d2f-4f91-bc5a-cb44191af479/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i[81795,81808] [2022-10-17 17:03:08,871 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) 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:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) 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 17:03:08,882 INFO L158 Benchmark]: Toolchain (without parser) took 4433.70ms. Allocated memory was 100.7MB in the beginning and 180.4MB in the end (delta: 79.7MB). Free memory was 67.1MB in the beginning and 87.3MB in the end (delta: -20.3MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2022-10-17 17:03:08,883 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 57.8MB in the end (delta: 23.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:03:08,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4431.63ms. Allocated memory was 100.7MB in the beginning and 180.4MB in the end (delta: 79.7MB). Free memory was 66.8MB in the beginning and 87.3MB in the end (delta: -20.5MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. [2022-10-17 17:03:08,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory was 57.8MB in the beginning and 57.8MB in the end (delta: 23.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4431.63ms. Allocated memory was 100.7MB in the beginning and 180.4MB in the end (delta: 79.7MB). Free memory was 66.8MB in the beginning and 87.3MB in the end (delta: -20.5MB). Peak memory consumption was 81.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) 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_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/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_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/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_17519f11-2d2f-4f91-bc5a-cb44191af479/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 fa2b7015249343fdf8056852ea29542152fe4e2fe5328579e80867d2e6b2b327 --- 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 17:03:11,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:11,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:11,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:11,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:11,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:11,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:11,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:11,260 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:11,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:11,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:11,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:11,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:11,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:11,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:11,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:11,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:11,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:11,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:11,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:11,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:11,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:11,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:11,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:11,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:11,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:11,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:11,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:11,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:11,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:11,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:11,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:11,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:11,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:11,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:11,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:11,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:11,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:11,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:11,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:11,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:11,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 17:03:11,389 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:11,390 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:11,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:11,392 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:11,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:11,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:11,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:11,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:11,395 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:11,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:11,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:11,397 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:03:11,397 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:03:11,397 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:03:11,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:11,397 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:11,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:11,398 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:11,398 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:11,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:11,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:11,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:11,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:11,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:11,400 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:03:11,400 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:03:11,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:11,400 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:03:11,400 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:03:11,401 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_17519f11-2d2f-4f91-bc5a-cb44191af479/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa2b7015249343fdf8056852ea29542152fe4e2fe5328579e80867d2e6b2b327 [2022-10-17 17:03:11,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:11,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:11,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:11,817 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:11,817 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:11,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2022-10-17 17:03:11,892 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data/9b4e1dd46/be979856a4e6463b97f482b69195ba79/FLAG1a5764d64 [2022-10-17 17:03:13,082 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:13,083 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i [2022-10-17 17:03:13,136 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data/9b4e1dd46/be979856a4e6463b97f482b69195ba79/FLAG1a5764d64 [2022-10-17 17:03:13,365 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/data/9b4e1dd46/be979856a4e6463b97f482b69195ba79 [2022-10-17 17:03:13,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:13,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:13,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:13,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:13,376 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:13,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:13" (1/1) ... [2022-10-17 17:03:13,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3018cf83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:13, skipping insertion in model container [2022-10-17 17:03:13,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:13" (1/1) ... [2022-10-17 17:03:13,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:13,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:14,322 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_17519f11-2d2f-4f91-bc5a-cb44191af479/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i[81795,81808] [2022-10-17 17:03:16,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:17,110 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 17:03:17,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:17,422 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_17519f11-2d2f-4f91-bc5a-cb44191af479/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i[81795,81808] [2022-10-17 17:03:17,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:18,042 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:18,129 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_17519f11-2d2f-4f91-bc5a-cb44191af479/sv-benchmarks/c/ldv-validator-v0.6/linux-torvalds-645ef9e-32_7a-sound--oss--sound.ko-entry_point.cil.out.i[81795,81808] [2022-10-17 17:03:18,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:18,877 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:18,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18 WrapperNode [2022-10-17 17:03:18,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:18,879 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:18,879 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:18,880 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:18,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,446 INFO L138 Inliner]: procedures = 434, calls = 5126, calls flagged for inlining = 152, calls inlined = 136, statements flattened = 9807 [2022-10-17 17:03:19,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:19,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:19,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:19,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:19,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,521 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,868 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,918 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:19,954 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:20,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:20,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:20,026 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:20,026 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:20,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:18" (1/1) ... [2022-10-17 17:03:20,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:20,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:20,065 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:20,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_17519f11-2d2f-4f91-bc5a-cb44191af479/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2022-10-17 17:03:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2022-10-17 17:03:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2022-10-17 17:03:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2022-10-17 17:03:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-10-17 17:03:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-10-17 17:03:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:03:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:03:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2022-10-17 17:03:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2022-10-17 17:03:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2022-10-17 17:03:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2022-10-17 17:03:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2022-10-17 17:03:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2022-10-17 17:03:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2022-10-17 17:03:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2022-10-17 17:03:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2022-10-17 17:03:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2022-10-17 17:03:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-10-17 17:03:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2022-10-17 17:03:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2022-10-17 17:03:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 17:03:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 17:03:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:03:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:03:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2022-10-17 17:03:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2022-10-17 17:03:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2022-10-17 17:03:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2022-10-17 17:03:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:03:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:03:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_soundcard_mutex [2022-10-17 17:03:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_soundcard_mutex [2022-10-17 17:03:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:03:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:03:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 17:03:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 17:03:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:03:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 17:03:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:03:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 17:03:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2022-10-17 17:03:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2022-10-17 17:03:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 17:03:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure timer_get_time [2022-10-17 17:03:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_get_time [2022-10-17 17:03:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2022-10-17 17:03:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2022-10-17 17:03:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~VOID [2022-10-17 17:03:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~TO~VOID [2022-10-17 17:03:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2022-10-17 17:03:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2022-10-17 17:03:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2022-10-17 17:03:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2022-10-17 17:03:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 17:03:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 17:03:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 17:03:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 17:03:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 17:03:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 17:03:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2022-10-17 17:03:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2022-10-17 17:03:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_arm [2022-10-17 17:03:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_arm [2022-10-17 17:03:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2022-10-17 17:03:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2022-10-17 17:03:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2022-10-17 17:03:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2022-10-17 17:03:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:03:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:03:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-10-17 17:03:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-10-17 17:03:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:03:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:03:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2022-10-17 17:03:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2022-10-17 17:03:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2022-10-17 17:03:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2022-10-17 17:03:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2022-10-17 17:03:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2022-10-17 17:03:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2022-10-17 17:03:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2022-10-17 17:03:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2022-10-17 17:03:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2022-10-17 17:03:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2022-10-17 17:03:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2022-10-17 17:03:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-10-17 17:03:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 17:03:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 17:03:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 17:03:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 17:03:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure timer_arm [2022-10-17 17:03:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_arm [2022-10-17 17:03:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2022-10-17 17:03:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2022-10-17 17:03:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2022-10-17 17:03:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2022-10-17 17:03:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mmap [2022-10-17 17:03:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mmap [2022-10-17 17:03:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-10-17 17:03:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-10-17 17:03:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2022-10-17 17:03:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2022-10-17 17:03:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:03:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2022-10-17 17:03:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2022-10-17 17:03:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2022-10-17 17:03:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2022-10-17 17:03:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:03:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:03:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 17:03:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 17:03:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2022-10-17 17:03:20,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2022-10-17 17:03:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 17:03:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2022-10-17 17:03:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2022-10-17 17:03:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2022-10-17 17:03:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2022-10-17 17:03:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2022-10-17 17:03:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2022-10-17 17:03:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-10-17 17:03:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-10-17 17:03:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2022-10-17 17:03:20,156 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2022-10-17 17:03:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-10-17 17:03:20,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-10-17 17:03:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2022-10-17 17:03:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2022-10-17 17:03:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2022-10-17 17:03:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2022-10-17 17:03:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2022-10-17 17:03:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2022-10-17 17:03:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_soundcard_mutex [2022-10-17 17:03:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_soundcard_mutex [2022-10-17 17:03:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-10-17 17:03:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-10-17 17:03:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2022-10-17 17:03:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2022-10-17 17:03:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 17:03:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 17:03:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 17:03:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 17:03:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 17:03:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2022-10-17 17:03:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2022-10-17 17:03:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2022-10-17 17:03:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2022-10-17 17:03:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:03:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 17:03:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 17:03:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 17:03:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:03:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:03:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 17:03:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:03:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:03:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:03:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 17:03:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 17:03:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 17:03:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2022-10-17 17:03:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2022-10-17 17:03:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get___0 [2022-10-17 17:03:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get___0 [2022-10-17 17:03:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2022-10-17 17:03:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2022-10-17 17:03:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:03:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:03:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2022-10-17 17:03:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2022-10-17 17:03:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 17:03:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 17:03:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2022-10-17 17:03:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2022-10-17 17:03:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2022-10-17 17:03:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2022-10-17 17:03:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:03:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:03:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 17:03:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 17:03:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 17:03:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 17:03:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-10-17 17:03:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-10-17 17:03:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2022-10-17 17:03:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2022-10-17 17:03:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 17:03:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 17:03:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-10-17 17:03:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-10-17 17:03:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2022-10-17 17:03:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2022-10-17 17:03:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:03:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2022-10-17 17:03:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2022-10-17 17:03:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-10-17 17:03:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-10-17 17:03:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 17:03:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 17:03:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:03:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 17:03:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 17:03:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2022-10-17 17:03:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2022-10-17 17:03:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2022-10-17 17:03:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2022-10-17 17:03:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-10-17 17:03:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-10-17 17:03:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 17:03:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 17:03:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 17:03:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:03:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 17:03:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:03:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2022-10-17 17:03:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2022-10-17 17:03:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2022-10-17 17:03:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2022-10-17 17:03:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:03:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure module_is_live [2022-10-17 17:03:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure module_is_live [2022-10-17 17:03:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 17:03:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 17:03:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2022-10-17 17:03:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2022-10-17 17:03:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2022-10-17 17:03:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2022-10-17 17:03:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:03:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:03:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 17:03:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 17:03:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2022-10-17 17:03:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2022-10-17 17:03:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2022-10-17 17:03:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2022-10-17 17:03:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2022-10-17 17:03:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2022-10-17 17:03:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2022-10-17 17:03:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2022-10-17 17:03:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:03:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:03:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2022-10-17 17:03:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2022-10-17 17:03:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2022-10-17 17:03:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2022-10-17 17:03:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2022-10-17 17:03:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2022-10-17 17:03:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_get_time [2022-10-17 17:03:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_get_time [2022-10-17 17:03:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure sequencer_timer [2022-10-17 17:03:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sequencer_timer [2022-10-17 17:03:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2022-10-17 17:03:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2022-10-17 17:03:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2022-10-17 17:03:20,178 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2022-10-17 17:03:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 17:03:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 17:03:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 17:03:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 17:03:20,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:03:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:03:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-10-17 17:03:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-10-17 17:03:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2022-10-17 17:03:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2022-10-17 17:03:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2022-10-17 17:03:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2022-10-17 17:03:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-10-17 17:03:20,179 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-10-17 17:03:20,179 INFO L130 BoogieDeclarations]: Found specification of procedure sound_poll [2022-10-17 17:03:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_poll [2022-10-17 17:03:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 17:03:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 17:03:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2022-10-17 17:03:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2022-10-17 17:03:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2022-10-17 17:03:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2022-10-17 17:03:20,180 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-10-17 17:03:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-10-17 17:03:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 17:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 17:03:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2022-10-17 17:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2022-10-17 17:03:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2022-10-17 17:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2022-10-17 17:03:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure sound_write [2022-10-17 17:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_write [2022-10-17 17:03:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2022-10-17 17:03:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2022-10-17 17:03:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2022-10-17 17:03:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2022-10-17 17:03:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 17:03:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 17:03:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 17:03:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 17:03:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2022-10-17 17:03:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2022-10-17 17:03:21,465 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:21,470 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:22,691 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:03:23,083 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3836: assume 0bv64 != ~tmp___1~3;#res := ~ret~3; [2022-10-17 17:03:23,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3836: assume !(0bv64 != ~tmp___1~3);#res := ~ret~3; [2022-10-17 17:03:23,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3803: havoc #t~switch115; [2022-10-17 17:03:23,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3832: assume #t~switch115; [2022-10-17 17:03:23,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3832: assume !#t~switch115;#t~switch115 := true; [2022-10-17 17:03:23,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: assume 0bv64 != ~tmp___0~8;#res := ~ret~3; [2022-10-17 17:03:23,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3824: assume !(0bv64 != ~tmp___0~8);#res := ~ret~3; [2022-10-17 17:03:23,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume #t~switch115; [2022-10-17 17:03:23,084 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3820: assume !#t~switch115;#t~switch115 := #t~switch115 || 16bv32 == ~size; [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume #t~switch115;#res := ~ret~3; [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3816: assume !#t~switch115;#t~switch115 := #t~switch115 || 10bv32 == ~size; [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch115;#res := ~ret~3; [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3812: assume #t~switch115;#res := ~ret~3; [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3812: assume !#t~switch115;#t~switch115 := #t~switch115 || 8bv32 == ~size; [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845-1: ~tmp___2~2 := #t~ret118;havoc #t~ret118;#res := ~tmp___2~2[32:0]; [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3845: SUMMARY for call #t~ret118 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch115;#t~switch115 := #t~switch115 || 2bv32 == ~size; [2022-10-17 17:03:23,085 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume #t~switch115;#res := ~ret~3; [2022-10-17 17:03:23,086 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3808: assume !#t~switch115;#t~switch115 := #t~switch115 || 4bv32 == ~size; [2022-10-17 17:03:23,086 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835-1: ~tmp___1~3 := #t~ret117;havoc #t~ret117; [2022-10-17 17:03:23,086 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3835: SUMMARY for call #t~ret117 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2022-10-17 17:03:23,086 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3823-1: ~tmp___0~8 := #t~ret116;havoc #t~ret116; [2022-10-17 17:03:23,086 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3823: SUMMARY for call #t~ret116 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2022-10-17 17:03:23,086 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3844: assume #t~switch115; [2022-10-17 17:03:23,086 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3844: assume !#t~switch115;