./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.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_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/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_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/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_c45b0885-e31e-436e-a3e7-db52abac1c17/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 93d0d089ac52c6b80786e2427c5f003506e8de3ceab471b792b1a06845f35eeb --- 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 16:39:24,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:24,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:24,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:24,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:24,325 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:24,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:24,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:24,336 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:24,342 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:24,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:24,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:24,350 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:24,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:24,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:24,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:24,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:24,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:24,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:24,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:24,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:24,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:24,377 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:24,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:24,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:24,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:24,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:24,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:24,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:24,393 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:24,393 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:24,394 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:24,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:24,398 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:24,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:24,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:24,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:24,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:24,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:24,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:24,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:24,403 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:39:24,446 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:24,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:24,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:24,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:24,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:24,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:24,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:24,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:39:24,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:24,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:24,451 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:24,452 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:24,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:24,452 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:24,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:24,453 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:24,453 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:24,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:24,453 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:24,454 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:24,454 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:24,454 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:24,454 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:39:24,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:39:24,455 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:24,455 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_c45b0885-e31e-436e-a3e7-db52abac1c17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93d0d089ac52c6b80786e2427c5f003506e8de3ceab471b792b1a06845f35eeb [2022-10-17 16:39:24,713 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:24,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:24,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:24,739 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:24,740 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:24,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 16:39:24,816 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data/4f704b3d7/92eaf78b98aa4874aa72a5b2ba4686f9/FLAG57d5c56e1 [2022-10-17 16:39:25,910 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:25,910 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 16:39:25,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data/4f704b3d7/92eaf78b98aa4874aa72a5b2ba4686f9/FLAG57d5c56e1 [2022-10-17 16:39:26,248 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data/4f704b3d7/92eaf78b98aa4874aa72a5b2ba4686f9 [2022-10-17 16:39:26,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:26,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:26,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:26,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:26,258 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:26,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@375c3a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:26, skipping insertion in model container [2022-10-17 16:39:26,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:26" (1/1) ... [2022-10-17 16:39:26,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:26,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:29,497 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_c45b0885-e31e-436e-a3e7-db52abac1c17/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 16:39:29,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:29,669 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:30,150 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 16:39:30,162 INFO L158 Benchmark]: Toolchain (without parser) took 3906.44ms. Allocated memory was 86.0MB in the beginning and 167.8MB in the end (delta: 81.8MB). Free memory was 51.0MB in the beginning and 85.4MB in the end (delta: -34.4MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2022-10-17 16:39:30,163 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 86.0MB. Free memory was 62.1MB in the beginning and 62.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:39:30,165 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3904.17ms. Allocated memory was 86.0MB in the beginning and 167.8MB in the end (delta: 81.8MB). Free memory was 50.7MB in the beginning and 85.4MB in the end (delta: -34.7MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2022-10-17 16:39:30,167 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 86.0MB. Free memory was 62.1MB in the beginning and 62.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3904.17ms. Allocated memory was 86.0MB in the beginning and 167.8MB in the end (delta: 81.8MB). Free memory was 50.7MB in the beginning and 85.4MB in the end (delta: -34.7MB). Peak memory consumption was 75.9MB. 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_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/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_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/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_c45b0885-e31e-436e-a3e7-db52abac1c17/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 93d0d089ac52c6b80786e2427c5f003506e8de3ceab471b792b1a06845f35eeb --- 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 16:39:32,519 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:39:32,521 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:39:32,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:39:32,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:39:32,557 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:39:32,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:39:32,563 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:39:32,565 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:39:32,566 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:39:32,568 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:39:32,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:39:32,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:39:32,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:39:32,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:39:32,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:39:32,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:39:32,576 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:39:32,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:39:32,581 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:39:32,583 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:39:32,584 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:39:32,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:39:32,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:39:32,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:39:32,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:39:32,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:39:32,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:39:32,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:39:32,601 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:39:32,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:39:32,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:39:32,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:39:32,604 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:39:32,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:39:32,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:39:32,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:39:32,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:39:32,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:39:32,608 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:39:32,609 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:39:32,611 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:39:32,658 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:39:32,658 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:39:32,660 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:39:32,660 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:39:32,661 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:39:32,661 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:39:32,662 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:39:32,662 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:39:32,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:39:32,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:39:32,663 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:39:32,663 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:39:32,664 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:39:32,664 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:39:32,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:39:32,664 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:39:32,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:39:32,665 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:39:32,665 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:39:32,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:39:32,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:32,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:39:32,666 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:39:32,666 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:39:32,666 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:39:32,666 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:39:32,667 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:39:32,667 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:39:32,667 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:39:32,667 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_c45b0885-e31e-436e-a3e7-db52abac1c17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93d0d089ac52c6b80786e2427c5f003506e8de3ceab471b792b1a06845f35eeb [2022-10-17 16:39:33,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:39:33,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:39:33,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:39:33,156 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:39:33,157 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:39:33,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 16:39:33,241 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data/b5b477c5c/729b3d66b3d242c1a6d0debb1f4e551b/FLAGf76a1f4f9 [2022-10-17 16:39:34,169 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:39:34,170 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i [2022-10-17 16:39:34,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data/b5b477c5c/729b3d66b3d242c1a6d0debb1f4e551b/FLAGf76a1f4f9 [2022-10-17 16:39:34,565 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/data/b5b477c5c/729b3d66b3d242c1a6d0debb1f4e551b [2022-10-17 16:39:34,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:39:34,570 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:39:34,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:34,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:39:34,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:39:34,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:34" (1/1) ... [2022-10-17 16:39:34,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4235466d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:34, skipping insertion in model container [2022-10-17 16:39:34,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:39:34" (1/1) ... [2022-10-17 16:39:34,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:39:34,790 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:37,813 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_c45b0885-e31e-436e-a3e7-db52abac1c17/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 16:39:37,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:37,993 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-10-17 16:39:38,085 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:39:38,638 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_c45b0885-e31e-436e-a3e7-db52abac1c17/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 16:39:38,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:38,697 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:39:39,269 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_c45b0885-e31e-436e-a3e7-db52abac1c17/sv-benchmarks/c/ldv-commit-tester/main1_sound-oss-sound-ko--32_7a--c4cb1dd.i[376831,376844] [2022-10-17 16:39:39,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:39:39,628 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:39:39,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39 WrapperNode [2022-10-17 16:39:39,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:39:39,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:39,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:39:39,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:39:39,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:39,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,172 INFO L138 Inliner]: procedures = 397, calls = 5011, calls flagged for inlining = 129, calls inlined = 111, statements flattened = 8908 [2022-10-17 16:39:40,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:39:40,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:39:40,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:39:40,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:39:40,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,257 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,742 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:39:40,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:39:40,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:39:40,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:39:40,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:39:39" (1/1) ... [2022-10-17 16:39:40,859 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:39:40,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:39:40,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:39:40,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45b0885-e31e-436e-a3e7-db52abac1c17/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:39:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure timer_open [2022-10-17 16:39:40,961 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_open [2022-10-17 16:39:40,961 INFO L130 BoogieDeclarations]: Found specification of procedure timer_event [2022-10-17 16:39:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_event [2022-10-17 16:39:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:39:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:39:40,962 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_output [2022-10-17 16:39:40,962 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_output [2022-10-17 16:39:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_release [2022-10-17 16:39:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_release [2022-10-17 16:39:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2022-10-17 16:39:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_ULONG~X~C_INT~X~C_INT~TO~VOID [2022-10-17 16:39:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure local_start_dma [2022-10-17 16:39:40,963 INFO L138 BoogieDeclarations]: Found implementation of procedure local_start_dma [2022-10-17 16:39:40,963 INFO L130 BoogieDeclarations]: Found specification of procedure translate_bytes [2022-10-17 16:39:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_bytes [2022-10-17 16:39:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2022-10-17 16:39:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-10-17 16:39:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-10-17 16:39:40,964 INFO L130 BoogieDeclarations]: Found specification of procedure seq_copy_to_input [2022-10-17 16:39:40,964 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_copy_to_input [2022-10-17 16:39:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 16:39:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 16:39:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:39:40,965 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:39:40,965 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_sync [2022-10-17 16:39:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_sync [2022-10-17 16:39:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_launch_output [2022-10-17 16:39:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_launch_output [2022-10-17 16:39:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:39:40,966 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:39:40,966 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:39:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:39:40,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:39:40,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_INT~TO~C_INT [2022-10-17 16:39:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:39:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-10-17 16:39:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:39:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:39:40,968 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_space_in_queue [2022-10-17 16:39:40,968 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_space_in_queue [2022-10-17 16:39:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-10-17 16:39:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure enable_dma [2022-10-17 16:39:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_dma [2022-10-17 16:39:40,969 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2022-10-17 16:39:40,969 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2022-10-17 16:39:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2022-10-17 16:39:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_SHORT~TO~C_SHORT [2022-10-17 16:39:40,970 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-10-17 16:39:40,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-10-17 16:39:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 16:39:40,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2022-10-17 16:39:40,971 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:39:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:39:40,972 INFO L130 BoogieDeclarations]: Found specification of procedure sound_mixer_ioctl [2022-10-17 16:39:40,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_mixer_ioctl [2022-10-17 16:39:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure dma_subdivide [2022-10-17 16:39:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_subdivide [2022-10-17 16:39:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-10-17 16:39:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-10-17 16:39:40,973 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_activate_recording [2022-10-17 16:39:40,973 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_activate_recording [2022-10-17 16:39:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:39:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:39:40,974 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-10-17 16:39:40,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-10-17 16:39:40,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:39:40,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:39:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~C_INT [2022-10-17 16:39:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~C_INT [2022-10-17 16:39:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure seq_sync [2022-10-17 16:39:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_sync [2022-10-17 16:39:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2022-10-17 16:39:40,976 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2022-10-17 16:39:40,976 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_sound_special [2022-10-17 16:39:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_sound_special [2022-10-17 16:39:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure close_dmap [2022-10-17 16:39:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure close_dmap [2022-10-17 16:39:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_close [2022-10-17 16:39:40,977 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_close [2022-10-17 16:39:40,977 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2022-10-17 16:39:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-10-17 16:39:40,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-10-17 16:39:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 16:39:40,978 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 16:39:40,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2022-10-17 16:39:40,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~C_INT [2022-10-17 16:39:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure register_sound_special [2022-10-17 16:39:40,979 INFO L138 BoogieDeclarations]: Found implementation of procedure register_sound_special [2022-10-17 16:39:40,979 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-10-17 16:39:40,980 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-10-17 16:39:40,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2022-10-17 16:39:40,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2022-10-17 16:39:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:39:40,981 INFO L130 BoogieDeclarations]: Found specification of procedure claim_dma_lock [2022-10-17 16:39:40,982 INFO L138 BoogieDeclarations]: Found implementation of procedure claim_dma_lock [2022-10-17 16:39:40,982 INFO L130 BoogieDeclarations]: Found specification of procedure timer_close [2022-10-17 16:39:40,983 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_close [2022-10-17 16:39:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:39:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:39:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:39:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-10-17 16:39:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-10-17 16:39:40,983 INFO L130 BoogieDeclarations]: Found specification of procedure dma_reset_input [2022-10-17 16:39:40,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_reset_input [2022-10-17 16:39:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-10-17 16:39:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on_timeout [2022-10-17 16:39:40,984 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on_timeout [2022-10-17 16:39:40,984 INFO L130 BoogieDeclarations]: Found specification of procedure set_format [2022-10-17 16:39:40,985 INFO L138 BoogieDeclarations]: Found implementation of procedure set_format [2022-10-17 16:39:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_reset [2022-10-17 16:39:40,985 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_reset [2022-10-17 16:39:40,985 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-10-17 16:39:40,985 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-10-17 16:39:40,986 INFO L130 BoogieDeclarations]: Found specification of procedure seq_reset [2022-10-17 16:39:40,986 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_reset [2022-10-17 16:39:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-10-17 16:39:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-10-17 16:39:40,989 INFO L130 BoogieDeclarations]: Found specification of procedure seq_drain_midi_queues [2022-10-17 16:39:40,989 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_drain_midi_queues [2022-10-17 16:39:40,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~TO~VOID [2022-10-17 16:39:40,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~TO~VOID [2022-10-17 16:39:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure dma_ioctl [2022-10-17 16:39:40,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_ioctl [2022-10-17 16:39:40,992 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-10-17 16:39:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-10-17 16:39:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 16:39:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 16:39:40,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:39:40,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2022-10-17 16:39:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-10-17 16:39:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:39:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:39:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure seq_startplay [2022-10-17 16:39:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_startplay [2022-10-17 16:39:41,000 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dma_ff [2022-10-17 16:39:41,000 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dma_ff [2022-10-17 16:39:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 16:39:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:39:41,001 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:39:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-10-17 16:39:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:39:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:39:41,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-10-17 16:39:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:39:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:39:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:39:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-10-17 16:39:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure translate_mode [2022-10-17 16:39:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure translate_mode [2022-10-17 16:39:41,002 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_move_wrpointer [2022-10-17 16:39:41,002 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_move_wrpointer [2022-10-17 16:39:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset [2022-10-17 16:39:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset [2022-10-17 16:39:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:39:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:39:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure sound_stop_timer [2022-10-17 16:39:41,003 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_stop_timer [2022-10-17 16:39:41,003 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks___0 [2022-10-17 16:39:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks___0 [2022-10-17 16:39:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:39:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:39:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 16:39:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 16:39:41,004 INFO L130 BoogieDeclarations]: Found specification of procedure tmr_reset___0 [2022-10-17 16:39:41,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr_reset___0 [2022-10-17 16:39:41,004 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 16:39:41,005 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 16:39:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-10-17 16:39:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-10-17 16:39:41,005 INFO L130 BoogieDeclarations]: Found specification of procedure _lock_kernel [2022-10-17 16:39:41,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _lock_kernel [2022-10-17 16:39:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:39:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure sound_free_dmap [2022-10-17 16:39:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_free_dmap [2022-10-17 16:39:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-10-17 16:39:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-10-17 16:39:41,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 16:39:41,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~VOID [2022-10-17 16:39:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:39:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_kernel [2022-10-17 16:39:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_kernel [2022-10-17 16:39:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 16:39:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 16:39:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2022-10-17 16:39:41,007 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2022-10-17 16:39:41,007 INFO L130 BoogieDeclarations]: Found specification of procedure midi_outc___0 [2022-10-17 16:39:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure midi_outc___0 [2022-10-17 16:39:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-10-17 16:39:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-10-17 16:39:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 16:39:41,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~X~C_INT~TO~C_INT [2022-10-17 16:39:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-10-17 16:39:41,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 16:39:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-10-17 16:39:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:39:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure dmabuf_timeout [2022-10-17 16:39:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dmabuf_timeout [2022-10-17 16:39:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info___0 [2022-10-17 16:39:41,009 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info___0 [2022-10-17 16:39:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:39:41,009 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 16:39:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 16:39:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure sound_start_dma [2022-10-17 16:39:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_start_dma [2022-10-17 16:39:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_event [2022-10-17 16:39:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_event [2022-10-17 16:39:41,010 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2022-10-17 16:39:41,010 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2022-10-17 16:39:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:39:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:39:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:39:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:39:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_open [2022-10-17 16:39:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_open [2022-10-17 16:39:41,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-10-17 16:39:41,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-10-17 16:39:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure interruptible_sleep_on [2022-10-17 16:39:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure interruptible_sleep_on [2022-10-17 16:39:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2022-10-17 16:39:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UCHAR~TO~C_INT [2022-10-17 16:39:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_INT~TO~VOID [2022-10-17 16:39:41,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_INT~TO~VOID [2022-10-17 16:39:41,012 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2022-10-17 16:39:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2022-10-17 16:39:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure sound_alloc_dmap [2022-10-17 16:39:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure sound_alloc_dmap [2022-10-17 16:39:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_fragment [2022-10-17 16:39:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_fragment [2022-10-17 16:39:41,013 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_residue [2022-10-17 16:39:41,013 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_residue [2022-10-17 16:39:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure sync_output [2022-10-17 16:39:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_output [2022-10-17 16:39:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-10-17 16:39:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-10-17 16:39:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-10-17 16:39:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-10-17 16:39:41,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:39:41,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:39:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-10-17 16:39:41,015 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-10-17 16:39:41,015 INFO L130 BoogieDeclarations]: Found specification of procedure open_dmap [2022-10-17 16:39:41,016 INFO L138 BoogieDeclarations]: Found implementation of procedure open_dmap [2022-10-17 16:39:41,019 INFO L130 BoogieDeclarations]: Found specification of procedure release_dma_lock [2022-10-17 16:39:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure release_dma_lock [2022-10-17 16:39:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-10-17 16:39:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-10-17 16:39:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:39:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:39:41,020 INFO L130 BoogieDeclarations]: Found specification of procedure disable_dma [2022-10-17 16:39:41,020 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_dma [2022-10-17 16:39:41,021 INFO L130 BoogieDeclarations]: Found specification of procedure tmr2ticks [2022-10-17 16:39:41,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tmr2ticks [2022-10-17 16:39:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-10-17 16:39:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-10-17 16:39:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:39:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:39:41,022 INFO L130 BoogieDeclarations]: Found specification of procedure request_sound_timer [2022-10-17 16:39:41,022 INFO L138 BoogieDeclarations]: Found implementation of procedure request_sound_timer [2022-10-17 16:39:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure DMAbuf_get_buffer_pointer [2022-10-17 16:39:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure DMAbuf_get_buffer_pointer [2022-10-17 16:39:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure play_event [2022-10-17 16:39:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure play_event [2022-10-17 16:39:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure reorganize_buffers [2022-10-17 16:39:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure reorganize_buffers [2022-10-17 16:39:41,023 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-10-17 16:39:41,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-10-17 16:39:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:39:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:39:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2022-10-17 16:39:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2022-10-17 16:39:41,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:39:41,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:39:42,236 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:39:42,242 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:39:43,818 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712: SUMMARY for call #t~ret110 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2022-10-17 16:39:43,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3712-1: ~tmp___0~6 := #t~ret110;havoc #t~ret110; [2022-10-17 16:39:43,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume #t~switch109; [2022-10-17 16:39:43,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3733: assume !#t~switch109; [2022-10-17 16:39:43,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3692: havoc #t~switch109; [2022-10-17 16:39:43,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume 0bv64 != ~tmp___1~2;#res := ~ret~3; [2022-10-17 16:39:43,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3725: assume !(0bv64 != ~tmp___1~2);#res := ~ret~3; [2022-10-17 16:39:43,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume #t~switch109;#res := ~ret~3; [2022-10-17 16:39:43,819 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume #t~switch109; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3721: assume !#t~switch109;#t~switch109 := true; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !#t~switch109;#t~switch109 := #t~switch109 || 2bv32 == ~size; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume 0bv64 != ~tmp___0~6;#res := ~ret~3; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3713: assume !(0bv64 != ~tmp___0~6);#res := ~ret~3; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume #t~switch109; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3709: assume !#t~switch109;#t~switch109 := #t~switch109 || 16bv32 == ~size; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume #t~switch109;#res := ~ret~3; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3705: assume !#t~switch109;#t~switch109 := #t~switch109 || 10bv32 == ~size; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734: SUMMARY for call #t~ret112 := copy_user_generic(~dst.base, ~dst.offset, ~src.base, ~src.offset, ~size); srcloc: null [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume #t~switch109;#res := ~ret~3; [2022-10-17 16:39:43,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: assume !#t~switch109;#t~switch109 := #t~switch109 || 8bv32 == ~size; [2022-10-17 16:39:43,821 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3734-1: ~tmp___2~1 := #t~ret112;havoc #t~ret112;#res := ~tmp___2~1[32:0]; [2022-10-17 16:39:43,821 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume #t~switch109;#res := ~ret~3; [2022-10-17 16:39:43,821 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3697: assume !#t~switch109;#t~switch109 := #t~switch109 || 4bv32 == ~size; [2022-10-17 16:39:43,821 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724: SUMMARY for call #t~ret111 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != ~ret~3 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2022-10-17 16:39:43,821 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L3724-1: ~tmp___1~2 := #t~ret111;havoc #t~ret111;