./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx --witnessprinter.witness.filename witness --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 98d50d623f72baafe13ab6a5d1ec3f840fccd437bd559cdde24b5507886949f9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:15:01,155 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:15:01,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-21 22:15:01,337 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:15:01,338 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:15:01,378 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:15:01,379 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:15:01,380 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:15:01,382 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 22:15:01,387 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 22:15:01,388 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:15:01,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:15:01,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:15:01,391 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:15:01,392 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:15:01,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:15:01,393 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:15:01,393 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:15:01,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:15:01,394 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:15:01,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:15:01,396 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:15:01,396 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:15:01,397 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:15:01,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:15:01,398 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:15:01,399 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-21 22:15:01,399 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:15:01,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:15:01,401 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:15:01,402 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:15:01,402 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:15:01,403 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:15:01,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:15:01,403 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:15:01,404 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:15:01,404 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:15:01,404 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:15:01,405 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:15:01,405 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_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 98d50d623f72baafe13ab6a5d1ec3f840fccd437bd559cdde24b5507886949f9 [2023-11-21 22:15:01,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:15:01,787 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:15:01,790 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:15:01,792 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:15:01,793 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:15:01,795 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2023-11-21 22:15:04,864 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:15:05,709 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:15:05,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i [2023-11-21 22:15:05,775 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/data/4d110d2a1/7bfd4eeffc4840ed9327245f8b15d311/FLAGf084f3fd9 [2023-11-21 22:15:05,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/data/4d110d2a1/7bfd4eeffc4840ed9327245f8b15d311 [2023-11-21 22:15:05,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:15:05,796 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:15:05,798 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:15:05,798 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:15:05,804 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:15:05,805 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:05" (1/1) ... [2023-11-21 22:15:05,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51acada9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:05, skipping insertion in model container [2023-11-21 22:15:05,807 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:05" (1/1) ... [2023-11-21 22:15:06,064 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:15:09,717 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_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[515692,515705] [2023-11-21 22:15:09,721 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_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[515861,515874] [2023-11-21 22:15:09,722 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_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516028,516041] [2023-11-21 22:15:09,722 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_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516196,516209] [2023-11-21 22:15:09,745 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:15:09,786 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:15:09,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4332] [2023-11-21 22:15:09,959 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4335] [2023-11-21 22:15:09,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4338] [2023-11-21 22:15:09,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4341] [2023-11-21 22:15:10,642 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_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[515692,515705] [2023-11-21 22:15:10,643 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_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[515861,515874] [2023-11-21 22:15:10,644 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_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516028,516041] [2023-11-21 22:15:10,646 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_719e611c-19d2-4488-a7b1-5a7d06802761/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-media-i2c-cx25840-cx25840.cil.i[516196,516209] [2023-11-21 22:15:10,651 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:15:10,986 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:15:10,994 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:15:10,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10 WrapperNode [2023-11-21 22:15:10,995 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:15:10,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:15:10,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:15:10,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:15:11,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:11,223 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:11,853 INFO L138 Inliner]: procedures = 394, calls = 6412, calls flagged for inlining = 164, calls inlined = 141, statements flattened = 17699 [2023-11-21 22:15:11,854 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:15:11,855 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:15:11,855 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:15:11,855 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:15:11,868 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:11,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:11,962 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:13,963 WARN L106 HeapSplitter]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure #Ultimate.C_memcpy is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification [2023-11-21 22:15:13,963 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:13,964 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:14,332 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:14,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:14,442 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:14,498 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:14,615 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:15:14,617 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:15:14,618 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:15:14,618 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:15:14,619 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:10" (1/1) ... [2023-11-21 22:15:14,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:15:14,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:15:14,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:15:14,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719e611c-19d2-4488-a7b1-5a7d06802761/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:15:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-21 22:15:14,721 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-21 22:15:14,721 INFO L130 BoogieDeclarations]: Found specification of procedure to_sd [2023-11-21 22:15:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure to_sd [2023-11-21 22:15:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_tuner [2023-11-21 22:15:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_tuner [2023-11-21 22:15:14,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-21 22:15:14,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-21 22:15:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2388x [2023-11-21 22:15:14,723 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2388x [2023-11-21 22:15:14,723 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_tuner [2023-11-21 22:15:14,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_tuner [2023-11-21 22:15:14,724 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx2583x [2023-11-21 22:15:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx2583x [2023-11-21 22:15:14,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 22:15:14,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-21 22:15:14,726 INFO L130 BoogieDeclarations]: Found specification of procedure to_ir_state [2023-11-21 22:15:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure to_ir_state [2023-11-21 22:15:14,727 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_ns [2023-11-21 22:15:14,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_ns [2023-11-21 22:15:14,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_53 [2023-11-21 22:15:14,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_53 [2023-11-21 22:15:14,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-21 22:15:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-21 22:15:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2023-11-21 22:15:14,731 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2023-11-21 22:15:14,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2023-11-21 22:15:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_kfifo_lock_of_cx25840_ir_state [2023-11-21 22:15:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-21 22:15:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-21 22:15:14,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-21 22:15:14,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-21 22:15:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_sliced_fmt [2023-11-21 22:15:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_sliced_fmt [2023-11-21 22:15:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:15:14,733 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2023-11-21 22:15:14,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2023-11-21 22:15:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_resolution [2023-11-21 22:15:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_resolution [2023-11-21 22:15:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-21 22:15:14,734 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-21 22:15:14,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-21 22:15:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure cx25836_initialize [2023-11-21 22:15:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25836_initialize [2023-11-21 22:15:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write4 [2023-11-21 22:15:14,735 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write4 [2023-11-21 22:15:14,735 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ext_ctrls [2023-11-21 22:15:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ext_ctrls [2023-11-21 22:15:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-21 22:15:14,736 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_frequency [2023-11-21 22:15:14,736 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_frequency [2023-11-21 22:15:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-21 22:15:14,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-21 22:15:14,737 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_std_setup [2023-11-21 22:15:14,738 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_std_setup [2023-11-21 22:15:14,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 22:15:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-11-21 22:15:14,740 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-11-21 22:15:14,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-21 22:15:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-21 22:15:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_modulation_enable [2023-11-21 22:15:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_modulation_enable [2023-11-21 22:15:14,741 INFO L130 BoogieDeclarations]: Found specification of procedure cx23885_initialize [2023-11-21 22:15:14,741 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23885_initialize [2023-11-21 22:15:14,742 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_raw_fmt [2023-11-21 22:15:14,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_raw_fmt [2023-11-21 22:15:14,743 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or [2023-11-21 22:15:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or [2023-11-21 22:15:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_s_ctrl [2023-11-21 22:15:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_s_ctrl [2023-11-21 22:15:14,744 INFO L130 BoogieDeclarations]: Found specification of procedure set_audclk_freq [2023-11-21 22:15:14,744 INFO L138 BoogieDeclarations]: Found implementation of procedure set_audclk_freq [2023-11-21 22:15:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_g_parameters [2023-11-21 22:15:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_g_parameters [2023-11-21 22:15:14,745 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_initialize [2023-11-21 22:15:14,745 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_initialize [2023-11-21 22:15:14,746 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_input_status [2023-11-21 22:15:14,746 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_input_status [2023-11-21 22:15:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure lpf_count_to_ns [2023-11-21 22:15:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure lpf_count_to_ns [2023-11-21 22:15:14,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 22:15:14,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-21 22:15:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_set_audclk_freq [2023-11-21 22:15:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_set_audclk_freq [2023-11-21 22:15:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-21 22:15:14,748 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_width_count_to_us [2023-11-21 22:15:14,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_width_count_to_us [2023-11-21 22:15:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:15:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-21 22:15:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-21 22:15:14,749 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-21 22:15:14,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-21 22:15:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:15:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-21 22:15:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2023-11-21 22:15:14,750 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2023-11-21 22:15:14,750 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_decode_vbi_line [2023-11-21 22:15:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_decode_vbi_line [2023-11-21 22:15:14,751 INFO L130 BoogieDeclarations]: Found specification of procedure pulse_clocks_to_clock_divider [2023-11-21 22:15:14,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pulse_clocks_to_clock_divider [2023-11-21 22:15:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx231xx [2023-11-21 22:15:14,752 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx231xx [2023-11-21 22:15:14,752 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2023-11-21 22:15:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2023-11-21 22:15:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_probe [2023-11-21 22:15:14,753 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_probe [2023-11-21 22:15:14,753 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-21 22:15:14,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-21 22:15:14,754 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-11-21 22:15:14,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-11-21 22:15:14,755 INFO L130 BoogieDeclarations]: Found specification of procedure odd_parity [2023-11-21 22:15:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure odd_parity [2023-11-21 22:15:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_enable [2023-11-21 22:15:14,756 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_enable [2023-11-21 22:15:14,756 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-21 22:15:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-21 22:15:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure filter_rx_s_min_width [2023-11-21 22:15:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure filter_rx_s_min_width [2023-11-21 22:15:14,757 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_shutdown [2023-11-21 22:15:14,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_shutdown [2023-11-21 22:15:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-21 22:15:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-21 22:15:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:15:14,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:15:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ctrl [2023-11-21 22:15:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ctrl [2023-11-21 22:15:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_s_parameters [2023-11-21 22:15:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_s_parameters [2023-11-21 22:15:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-21 22:15:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-21 22:15:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-21 22:15:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-21 22:15:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure input_change [2023-11-21 22:15:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure input_change [2023-11-21 22:15:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_tx_g_parameters [2023-11-21 22:15:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_tx_g_parameters [2023-11-21 22:15:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_querymenu [2023-11-21 22:15:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_querymenu [2023-11-21 22:15:14,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 22:15:14,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-21 22:15:14,767 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-21 22:15:14,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-21 22:15:14,768 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_probe [2023-11-21 22:15:14,768 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_probe [2023-11-21 22:15:14,769 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-11-21 22:15:14,769 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-11-21 22:15:14,770 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_shutdown [2023-11-21 22:15:14,771 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_shutdown [2023-11-21 22:15:14,772 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-21 22:15:14,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-21 22:15:14,777 INFO L130 BoogieDeclarations]: Found specification of procedure control_tx_enable [2023-11-21 22:15:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure control_tx_enable [2023-11-21 22:15:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-21 22:15:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-21 22:15:14,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-21 22:15:14,778 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-21 22:15:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_freq_to_clock_divider [2023-11-21 22:15:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_freq_to_clock_divider [2023-11-21 22:15:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_demodulation_enable [2023-11-21 22:15:14,779 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_demodulation_enable [2023-11-21 22:15:14,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-21 22:15:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-21 22:15:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:15:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-21 22:15:14,780 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-21 22:15:14,780 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_write [2023-11-21 22:15:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_write [2023-11-21 22:15:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-11-21 22:15:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2023-11-21 22:15:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:15:14,781 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_mbus_fmt [2023-11-21 22:15:14,781 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_mbus_fmt [2023-11-21 22:15:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure set_volume [2023-11-21 22:15:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure set_volume [2023-11-21 22:15:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure cx231xx_initialize [2023-11-21 22:15:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure cx231xx_initialize [2023-11-21 22:15:14,782 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_g_ext_ctrls [2023-11-21 22:15:14,782 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_g_ext_ctrls [2023-11-21 22:15:14,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-21 22:15:14,783 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-21 22:15:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-21 22:15:14,783 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-21 22:15:14,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-21 22:15:14,784 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-21 22:15:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-21 22:15:14,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-21 22:15:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-21 22:15:14,784 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-11-21 22:15:14,784 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-11-21 22:15:14,785 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_try_ext_ctrls [2023-11-21 22:15:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_try_ext_ctrls [2023-11-21 22:15:14,785 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata___0 [2023-11-21 22:15:14,785 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata___0 [2023-11-21 22:15:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-11-21 22:15:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-11-21 22:15:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_tx [2023-11-21 22:15:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_tx [2023-11-21 22:15:14,786 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_subdev_queryctrl [2023-11-21 22:15:14,786 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_subdev_queryctrl [2023-11-21 22:15:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_freq [2023-11-21 22:15:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_freq [2023-11-21 22:15:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_std [2023-11-21 22:15:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_std [2023-11-21 22:15:14,787 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_ir_rx_s_parameters [2023-11-21 22:15:14,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_ir_rx_s_parameters [2023-11-21 22:15:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure to_state [2023-11-21 22:15:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure to_state [2023-11-21 22:15:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_g_register [2023-11-21 22:15:14,788 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_g_register [2023-11-21 22:15:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:15:14,788 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_register [2023-11-21 22:15:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_register [2023-11-21 22:15:14,789 INFO L130 BoogieDeclarations]: Found specification of procedure set_input [2023-11-21 22:15:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_input [2023-11-21 22:15:14,789 INFO L130 BoogieDeclarations]: Found specification of procedure cx23888_std_setup [2023-11-21 22:15:14,789 INFO L138 BoogieDeclarations]: Found implementation of procedure cx23888_std_setup [2023-11-21 22:15:14,789 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2023-11-21 22:15:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2023-11-21 22:15:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure irqenable_rx [2023-11-21 22:15:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure irqenable_rx [2023-11-21 22:15:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_and_or4 [2023-11-21 22:15:14,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_and_or4 [2023-11-21 22:15:14,790 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read [2023-11-21 22:15:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read [2023-11-21 22:15:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_s_sliced_fmt [2023-11-21 22:15:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_s_sliced_fmt [2023-11-21 22:15:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-11-21 22:15:14,791 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-11-21 22:15:14,791 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_adapter_id [2023-11-21 22:15:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_adapter_id [2023-11-21 22:15:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure clock_divider_to_carrier_freq [2023-11-21 22:15:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure clock_divider_to_carrier_freq [2023-11-21 22:15:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-21 22:15:14,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-21 22:15:14,792 INFO L130 BoogieDeclarations]: Found specification of procedure control_rx_s_edge_detection [2023-11-21 22:15:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure control_rx_s_edge_detection [2023-11-21 22:15:14,793 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-21 22:15:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-21 22:15:14,793 INFO L130 BoogieDeclarations]: Found specification of procedure cx25840_read4 [2023-11-21 22:15:14,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25840_read4 [2023-11-21 22:15:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 22:15:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-21 22:15:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:15:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-11-21 22:15:14,794 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-11-21 22:15:14,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-21 22:15:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-21 22:15:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23885 [2023-11-21 22:15:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23885 [2023-11-21 22:15:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_pulse_clocks [2023-11-21 22:15:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_pulse_clocks [2023-11-21 22:15:14,795 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23888 [2023-11-21 22:15:14,795 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23888 [2023-11-21 22:15:14,796 INFO L130 BoogieDeclarations]: Found specification of procedure is_cx23887 [2023-11-21 22:15:14,796 INFO L138 BoogieDeclarations]: Found implementation of procedure is_cx23887 [2023-11-21 22:15:16,393 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:15:16,397 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:15:17,042 INFO L774 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;