./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 95a3ec626d9865faa8c47260b4e3b1769f76ab4a773ae483a6cf8297a7a47426 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 22:52:16,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 22:52:16,412 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-06 22:52:16,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 22:52:16,420 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 22:52:16,452 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 22:52:16,453 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 22:52:16,454 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 22:52:16,455 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 22:52:16,456 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 22:52:16,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 22:52:16,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 22:52:16,459 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 22:52:16,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 22:52:16,461 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 22:52:16,461 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 22:52:16,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 22:52:16,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 22:52:16,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 22:52:16,465 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 22:52:16,466 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 22:52:16,467 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 22:52:16,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 22:52:16,468 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 22:52:16,469 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 22:52:16,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:52:16,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 22:52:16,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 22:52:16,472 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 22:52:16,472 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 22:52:16,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 22:52:16,473 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 22:52:16,474 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 22:52:16,475 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 22:52:16,475 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 22:52:16,476 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 22:52:16,477 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95a3ec626d9865faa8c47260b4e3b1769f76ab4a773ae483a6cf8297a7a47426 [2023-11-06 22:52:16,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 22:52:16,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 22:52:16,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 22:52:16,899 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 22:52:16,900 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 22:52:16,901 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2023-11-06 22:52:20,650 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 22:52:21,592 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 22:52:21,593 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2023-11-06 22:52:21,678 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/data/1e6596702/0ce86dcb465e4827a070404c38cb5899/FLAG4b1893471 [2023-11-06 22:52:21,701 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/data/1e6596702/0ce86dcb465e4827a070404c38cb5899 [2023-11-06 22:52:21,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 22:52:21,715 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 22:52:21,718 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 22:52:21,720 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 22:52:21,727 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 22:52:21,728 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:52:21" (1/1) ... [2023-11-06 22:52:21,729 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78f658c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:21, skipping insertion in model container [2023-11-06 22:52:21,730 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 10:52:21" (1/1) ... [2023-11-06 22:52:22,033 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 22:52:22,640 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3818] [2023-11-06 22:52:25,676 WARN L240 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_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[445674,445687] [2023-11-06 22:52:25,795 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:52:25,853 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 22:52:25,980 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [3818] [2023-11-06 22:52:26,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4395] [2023-11-06 22:52:26,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4398] [2023-11-06 22:52:26,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4401] [2023-11-06 22:52:26,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4404] [2023-11-06 22:52:26,823 WARN L240 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_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i[445674,445687] [2023-11-06 22:52:26,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 22:52:27,149 WARN L672 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 22:52:27,158 INFO L206 MainTranslator]: Completed translation [2023-11-06 22:52:27,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27 WrapperNode [2023-11-06 22:52:27,160 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 22:52:27,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 22:52:27,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 22:52:27,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 22:52:27,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:27,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:28,117 INFO L138 Inliner]: procedures = 311, calls = 6387, calls flagged for inlining = 117, calls inlined = 114, statements flattened = 18270 [2023-11-06 22:52:28,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 22:52:28,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 22:52:28,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 22:52:28,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 22:52:28,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:28,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:28,250 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:28,251 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:28,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:28,808 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:28,872 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:28,942 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:29,039 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 22:52:29,040 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 22:52:29,041 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 22:52:29,041 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 22:52:29,042 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (1/1) ... [2023-11-06 22:52:29,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 22:52:29,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 22:52:29,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 22:52:29,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 22:52:29,135 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-06 22:52:29,135 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-06 22:52:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2023-11-06 22:52:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2023-11-06 22:52:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2023-11-06 22:52:29,136 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2023-11-06 22:52:29,136 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2023-11-06 22:52:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2023-11-06 22:52:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2023-11-06 22:52:29,137 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2023-11-06 22:52:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-06 22:52:29,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-06 22:52:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-06 22:52:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-06 22:52:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-06 22:52:29,138 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-06 22:52:29,138 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2023-11-06 22:52:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2023-11-06 22:52:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2023-11-06 22:52:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2023-11-06 22:52:29,139 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2023-11-06 22:52:29,139 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2023-11-06 22:52:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-06 22:52:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-06 22:52:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-06 22:52:29,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-06 22:52:29,140 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2023-11-06 22:52:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2023-11-06 22:52:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-06 22:52:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-06 22:52:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-06 22:52:29,141 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-06 22:52:29,141 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2023-11-06 22:52:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2023-11-06 22:52:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2023-11-06 22:52:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2023-11-06 22:52:29,142 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2023-11-06 22:52:29,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2023-11-06 22:52:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2023-11-06 22:52:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2023-11-06 22:52:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-06 22:52:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-06 22:52:29,143 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2023-11-06 22:52:29,143 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2023-11-06 22:52:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2023-11-06 22:52:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2023-11-06 22:52:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2023-11-06 22:52:29,144 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2023-11-06 22:52:29,144 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2023-11-06 22:52:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2023-11-06 22:52:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-06 22:52:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-06 22:52:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-06 22:52:29,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-06 22:52:29,145 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-06 22:52:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-06 22:52:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2023-11-06 22:52:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2023-11-06 22:52:29,146 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2023-11-06 22:52:29,146 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2023-11-06 22:52:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_work_handler [2023-11-06 22:52:29,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_work_handler [2023-11-06 22:52:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 22:52:29,147 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-06 22:52:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-06 22:52:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2023-11-06 22:52:29,149 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2023-11-06 22:52:29,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 22:52:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-06 22:52:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-06 22:52:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2023-11-06 22:52:29,150 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2023-11-06 22:52:29,150 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-06 22:52:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-06 22:52:29,151 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-06 22:52:29,151 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-06 22:52:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2023-11-06 22:52:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2023-11-06 22:52:29,152 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2023-11-06 22:52:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2023-11-06 22:52:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2023-11-06 22:52:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2023-11-06 22:52:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2023-11-06 22:52:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2023-11-06 22:52:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 22:52:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-06 22:52:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_notify [2023-11-06 22:52:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_notify [2023-11-06 22:52:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-06 22:52:29,155 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-06 22:52:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-06 22:52:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-06 22:52:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-06 22:52:29,156 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-06 22:52:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-11-06 22:52:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-11-06 22:52:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-06 22:52:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-06 22:52:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-11-06 22:52:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-11-06 22:52:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2023-11-06 22:52:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2023-11-06 22:52:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-06 22:52:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-06 22:52:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2023-11-06 22:52:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2023-11-06 22:52:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-11-06 22:52:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-11-06 22:52:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-06 22:52:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-06 22:52:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-06 22:52:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2023-11-06 22:52:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2023-11-06 22:52:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2023-11-06 22:52:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2023-11-06 22:52:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2023-11-06 22:52:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2023-11-06 22:52:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-06 22:52:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2023-11-06 22:52:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2023-11-06 22:52:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2023-11-06 22:52:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2023-11-06 22:52:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-06 22:52:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-06 22:52:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 22:52:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2023-11-06 22:52:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2023-11-06 22:52:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-11-06 22:52:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-11-06 22:52:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2023-11-06 22:52:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2023-11-06 22:52:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2023-11-06 22:52:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2023-11-06 22:52:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2023-11-06 22:52:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2023-11-06 22:52:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2023-11-06 22:52:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2023-11-06 22:52:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2023-11-06 22:52:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2023-11-06 22:52:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2023-11-06 22:52:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2023-11-06 22:52:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2023-11-06 22:52:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2023-11-06 22:52:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2023-11-06 22:52:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2023-11-06 22:52:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2023-11-06 22:52:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2023-11-06 22:52:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2023-11-06 22:52:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2023-11-06 22:52:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2023-11-06 22:52:29,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2023-11-06 22:52:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2023-11-06 22:52:29,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2023-11-06 22:52:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 22:52:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2023-11-06 22:52:29,181 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2023-11-06 22:52:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2023-11-06 22:52:29,183 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2023-11-06 22:52:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2023-11-06 22:52:29,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2023-11-06 22:52:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2023-11-06 22:52:29,188 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2023-11-06 22:52:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2023-11-06 22:52:29,189 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2023-11-06 22:52:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2023-11-06 22:52:29,190 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2023-11-06 22:52:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2023-11-06 22:52:29,191 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2023-11-06 22:52:29,191 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2023-11-06 22:52:29,191 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2023-11-06 22:52:29,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-06 22:52:29,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-06 22:52:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2023-11-06 22:52:29,192 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2023-11-06 22:52:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2023-11-06 22:52:29,192 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2023-11-06 22:52:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2023-11-06 22:52:29,193 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2023-11-06 22:52:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2023-11-06 22:52:29,193 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2023-11-06 22:52:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 22:52:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2023-11-06 22:52:29,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2023-11-06 22:52:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-06 22:52:29,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-06 22:52:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 22:52:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-06 22:52:29,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-06 22:52:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 22:52:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-06 22:52:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2023-11-06 22:52:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2023-11-06 22:52:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-11-06 22:52:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-11-06 22:52:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2023-11-06 22:52:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2023-11-06 22:52:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure get_fw_name [2023-11-06 22:52:29,197 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fw_name [2023-11-06 22:52:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2023-11-06 22:52:29,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2023-11-06 22:52:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2023-11-06 22:52:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2023-11-06 22:52:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2023-11-06 22:52:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2023-11-06 22:52:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2023-11-06 22:52:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2023-11-06 22:52:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2023-11-06 22:52:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2023-11-06 22:52:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_3 [2023-11-06 22:52:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_3 [2023-11-06 22:52:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2023-11-06 22:52:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2023-11-06 22:52:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-06 22:52:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-06 22:52:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2023-11-06 22:52:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2023-11-06 22:52:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-06 22:52:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-06 22:52:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-06 22:52:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-06 22:52:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2023-11-06 22:52:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2023-11-06 22:52:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2023-11-06 22:52:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2023-11-06 22:52:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:52:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:52:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2023-11-06 22:52:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2023-11-06 22:52:29,205 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-06 22:52:29,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-06 22:52:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2023-11-06 22:52:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2023-11-06 22:52:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 22:52:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2023-11-06 22:52:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2023-11-06 22:52:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-06 22:52:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-06 22:52:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-06 22:52:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-06 22:52:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2023-11-06 22:52:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2023-11-06 22:52:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 22:52:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 22:52:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2023-11-06 22:52:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2023-11-06 22:52:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2023-11-06 22:52:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2023-11-06 22:52:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2023-11-06 22:52:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2023-11-06 22:52:31,050 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 22:52:31,063 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 22:52:34,082 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-06 22:54:07,529 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 22:54:07,589 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 22:54:07,589 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-06 22:54:07,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:54:07 BoogieIcfgContainer [2023-11-06 22:54:07,604 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 22:54:07,610 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 22:54:07,610 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 22:54:07,614 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 22:54:07,615 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 10:52:21" (1/3) ... [2023-11-06 22:54:07,616 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70c0fbc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:54:07, skipping insertion in model container [2023-11-06 22:54:07,616 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 10:52:27" (2/3) ... [2023-11-06 22:54:07,617 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70c0fbc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 10:54:07, skipping insertion in model container [2023-11-06 22:54:07,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:54:07" (3/3) ... [2023-11-06 22:54:07,619 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--i2c--cx25840--cx25840.ko-entry_point.cil.out.i [2023-11-06 22:54:07,644 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 22:54:07,644 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2023-11-06 22:54:07,646 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70c0fbc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 10:54:07, skipping insertion in model container [2023-11-06 22:54:07,646 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-06 22:54:07,647 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-06 22:54:07,647 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-06 22:54:07,648 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-06 22:54:07,648 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 10:54:07" (3/3) ... [2023-11-06 22:54:07,653 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-06 22:54:07,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2023-11-06 22:54:07,665 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_sd [2023-11-06 22:54:07,665 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_tuner [2023-11-06 22:54:07,665 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_frequency [2023-11-06 22:54:07,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ctrl [2023-11-06 22:54:07,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_std_setup [2023-11-06 22:54:07,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_s_parameters [2023-11-06 22:54:07,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-06 22:54:07,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __alloc_workqueue_key [2023-11-06 22:54:07,666 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2023-11-06 22:54:07,667 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_change [2023-11-06 22:54:07,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_g_parameters [2023-11-06 22:54:07,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_querymenu [2023-11-06 22:54:07,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_tx [2023-11-06 22:54:07,669 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2023-11-06 22:54:07,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_queryctrl [2023-11-06 22:54:07,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2023-11-06 22:54:07,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_modulation_enable [2023-11-06 22:54:07,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23885_initialize [2023-11-06 22:54:07,670 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_raw_fmt [2023-11-06 22:54:07,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_freq [2023-11-06 22:54:07,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_std [2023-11-06 22:54:07,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2023-11-06 22:54:07,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_probe [2023-11-06 22:54:07,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or [2023-11-06 22:54:07,671 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-06 22:54:07,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2023-11-06 22:54:07,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_shutdown [2023-11-06 22:54:07,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ctrl [2023-11-06 22:54:07,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2388x [2023-11-06 22:54:07,672 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_tuner [2023-11-06 22:54:07,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx2583x [2023-11-06 22:54:07,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_s_parameters [2023-11-06 22:54:07,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_state [2023-11-06 22:54:07,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_audclk_freq [2023-11-06 22:54:07,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_register [2023-11-06 22:54:07,673 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_register [2023-11-06 22:54:07,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-06 22:54:07,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_input [2023-11-06 22:54:07,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_rx_g_parameters [2023-11-06 22:54:07,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_ir_state [2023-11-06 22:54:07,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx23888_std_setup [2023-11-06 22:54:07,674 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_tx_enable [2023-11-06 22:54:07,675 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_3 [2023-11-06 22:54:07,675 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_initialize [2023-11-06 22:54:07,675 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_transfer [2023-11-06 22:54:07,675 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_ns [2023-11-06 22:54:07,675 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2023-11-06 22:54:07,676 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irqenable_rx [2023-11-06 22:54:07,676 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_and_or4 [2023-11-06 22:54:07,676 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2023-11-06 22:54:07,676 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-06 22:54:07,676 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2023-11-06 22:54:07,676 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_input_status [2023-11-06 22:54:07,677 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lpf_count_to_ns [2023-11-06 22:54:07,677 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_set_audclk_freq [2023-11-06 22:54:07,677 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_freq_to_clock_divider [2023-11-06 22:54:07,677 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read [2023-11-06 22:54:07,677 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_demodulation_enable [2023-11-06 22:54:07,677 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_width_count_to_us [2023-11-06 22:54:07,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2023-11-06 22:54:07,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_work_handler [2023-11-06 22:54:07,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2023-11-06 22:54:07,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2023-11-06 22:54:07,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_s_sliced_fmt [2023-11-06 22:54:07,678 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2023-11-06 22:54:07,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write [2023-11-06 22:54:07,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2023-11-06 22:54:07,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_fw_name [2023-11-06 22:54:07,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_decode_vbi_line [2023-11-06 22:54:07,679 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_adapter_id [2023-11-06 22:54:07,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_handler_free [2023-11-06 22:54:07,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_carrier_freq [2023-11-06 22:54:07,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_work_3 [2023-11-06 22:54:07,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_new_std [2023-11-06 22:54:07,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-06 22:54:07,680 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pulse_clocks_to_clock_divider [2023-11-06 22:54:07,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx231xx [2023-11-06 22:54:07,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_volume [2023-11-06 22:54:07,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_g_sliced_fmt [2023-11-06 22:54:07,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx231xx_initialize [2023-11-06 22:54:07,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure call_and_disable_all_3 [2023-11-06 22:54:07,681 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_s_edge_detection [2023-11-06 22:54:07,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_g_ext_ctrls [2023-11-06 22:54:07,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_kzalloc [2023-11-06 22:54:07,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_probe [2023-11-06 22:54:07,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_notify [2023-11-06 22:54:07,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2023-11-06 22:54:07,682 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2023-11-06 22:54:07,683 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-06 22:54:07,683 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __mutex_init [2023-11-06 22:54:07,683 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2023-11-06 22:54:07,683 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2023-11-06 22:54:07,683 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_read4 [2023-11-06 22:54:07,683 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure odd_parity [2023-11-06 22:54:07,684 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-06 22:54:07,684 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2023-11-06 22:54:07,684 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure control_rx_enable [2023-11-06 22:54:07,684 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2023-11-06 22:54:07,684 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2023-11-06 22:54:07,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clock_divider_to_resolution [2023-11-06 22:54:07,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2023-11-06 22:54:07,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure filter_rx_s_min_width [2023-11-06 22:54:07,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_try_ext_ctrls [2023-11-06 22:54:07,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2023-11-06 22:54:07,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_ir_tx_shutdown [2023-11-06 22:54:07,685 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2023-11-06 22:54:07,686 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work [2023-11-06 22:54:07,686 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2023-11-06 22:54:07,686 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23885 [2023-11-06 22:54:07,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25836_initialize [2023-11-06 22:54:07,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx25840_write4 [2023-11-06 22:54:07,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ns_to_pulse_clocks [2023-11-06 22:54:07,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23888 [2023-11-06 22:54:07,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_subdev_s_ext_ctrls [2023-11-06 22:54:07,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_cx23887 [2023-11-06 22:54:07,959 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1325 nodes and edges [2023-11-06 22:54:07,975 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 474 nodes and edges [2023-11-06 22:54:07,991 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 193 nodes and edges [2023-11-06 22:54:08,007 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 73 nodes and edges [2023-11-06 22:54:08,023 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2023-11-06 22:54:08,038 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2023-11-06 22:54:08,053 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2023-11-06 22:54:08,068 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-06 22:54:08,082 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-06 22:54:08,097 INFO L939 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-06 22:54:09,968 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.graphml [2023-11-06 22:54:09,969 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/witness.graphml.yaml [2023-11-06 22:54:09,969 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-06 22:54:09,971 INFO L158 Benchmark]: Toolchain (without parser) took 108255.98ms. Allocated memory was 146.8MB in the beginning and 1.8GB in the end (delta: 1.6GB). Free memory was 97.3MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-11-06 22:54:09,972 INFO L158 Benchmark]: CDTParser took 0.81ms. Allocated memory is still 117.4MB. Free memory is still 76.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-06 22:54:09,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5442.50ms. Allocated memory was 146.8MB in the beginning and 283.1MB in the end (delta: 136.3MB). Free memory was 97.0MB in the beginning and 172.4MB in the end (delta: -75.4MB). Peak memory consumption was 147.3MB. Max. memory is 16.1GB. [2023-11-06 22:54:09,975 INFO L158 Benchmark]: Boogie Procedure Inliner took 956.76ms. Allocated memory is still 283.1MB. Free memory was 172.4MB in the beginning and 124.0MB in the end (delta: 48.3MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. [2023-11-06 22:54:09,976 INFO L158 Benchmark]: Boogie Preprocessor took 919.94ms. Allocated memory was 283.1MB in the beginning and 448.8MB in the end (delta: 165.7MB). Free memory was 124.0MB in the beginning and 240.4MB in the end (delta: -116.4MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2023-11-06 22:54:09,977 INFO L158 Benchmark]: RCFGBuilder took 98563.42ms. Allocated memory was 448.8MB in the beginning and 1.8GB in the end (delta: 1.3GB). Free memory was 240.4MB in the beginning and 590.3MB in the end (delta: -349.9MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-06 22:54:09,977 INFO L158 Benchmark]: TraceAbstraction took 36.61ms. Allocated memory is still 1.8GB. Free memory was 590.3MB in the beginning and 588.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-06 22:54:09,981 INFO L158 Benchmark]: Witness Printer took 2322.12ms. Allocated memory is still 1.8GB. Free memory was 588.1MB in the beginning and 1.3GB in the end (delta: -662.8MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. [2023-11-06 22:54:09,984 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81ms. Allocated memory is still 117.4MB. Free memory is still 76.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5442.50ms. Allocated memory was 146.8MB in the beginning and 283.1MB in the end (delta: 136.3MB). Free memory was 97.0MB in the beginning and 172.4MB in the end (delta: -75.4MB). Peak memory consumption was 147.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 956.76ms. Allocated memory is still 283.1MB. Free memory was 172.4MB in the beginning and 124.0MB in the end (delta: 48.3MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 919.94ms. Allocated memory was 283.1MB in the beginning and 448.8MB in the end (delta: 165.7MB). Free memory was 124.0MB in the beginning and 240.4MB in the end (delta: -116.4MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * RCFGBuilder took 98563.42ms. Allocated memory was 448.8MB in the beginning and 1.8GB in the end (delta: 1.3GB). Free memory was 240.4MB in the beginning and 590.3MB in the end (delta: -349.9MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * TraceAbstraction took 36.61ms. Allocated memory is still 1.8GB. Free memory was 590.3MB in the beginning and 588.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 2322.12ms. Allocated memory is still 1.8GB. Free memory was 588.1MB in the beginning and 1.3GB in the end (delta: -662.8MB). Peak memory consumption was 182.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 4395]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4395] - GenericResultAtLocation [Line: 4398]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4398] - GenericResultAtLocation [Line: 4401]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4401] - GenericResultAtLocation [Line: 4404]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4404] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2023-11-06 22:54:10,077 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71fdc1a1-f072-437d-ba3b-dad4f7e754f7/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE