./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24e26672720ca570553d18d605e2ce47cd111ea61f1f4153430b6ee115172355 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:07:26,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:07:26,324 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-12 00:07:26,330 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:07:26,331 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:07:26,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:07:26,374 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:07:26,374 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:07:26,376 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:07:26,381 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:07:26,381 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:07:26,382 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:07:26,382 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:07:26,384 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:07:26,385 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:07:26,385 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:07:26,385 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:07:26,386 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:07:26,386 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:07:26,387 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:07:26,388 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:07:26,389 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:07:26,389 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:26,390 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:07:26,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:07:26,391 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:07:26,391 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:07:26,391 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:07:26,392 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:07:26,392 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24e26672720ca570553d18d605e2ce47cd111ea61f1f4153430b6ee115172355 [2023-11-12 00:07:26,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:07:26,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:07:26,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:07:26,753 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:07:26,753 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:07:26,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2023-11-12 00:07:29,951 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:07:30,771 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:07:30,772 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2023-11-12 00:07:30,847 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/data/6e8df2259/b95d1521111141a5bbe46ec5091bab4b/FLAG959cb58e2 [2023-11-12 00:07:30,867 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/data/6e8df2259/b95d1521111141a5bbe46ec5091bab4b [2023-11-12 00:07:30,872 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:07:30,874 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:07:30,877 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:30,878 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:07:30,886 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:07:30,887 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:30,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ace44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:30, skipping insertion in model container [2023-11-12 00:07:30,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:07:30" (1/1) ... [2023-11-12 00:07:31,120 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:07:35,682 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_395ef7bf-c6cf-4015-89fe-c0641879e421/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2023-11-12 00:07:35,687 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_395ef7bf-c6cf-4015-89fe-c0641879e421/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2023-11-12 00:07:35,716 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:35,885 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:07:36,107 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7929] [2023-11-12 00:07:36,109 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7936] [2023-11-12 00:07:36,125 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (341), "i" (12UL)); [8340-8341] [2023-11-12 00:07:36,185 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (543), "i" (12UL)); [8707-8708] [2023-11-12 00:07:36,190 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (602), "i" (12UL)); [8814-8815] [2023-11-12 00:07:36,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (698), "i" (12UL)); [8979-8980] [2023-11-12 00:07:36,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (713), "i" (12UL)); [9013-9014] [2023-11-12 00:07:36,319 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (814), "i" (12UL)); [9266-9267] [2023-11-12 00:07:36,846 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_395ef7bf-c6cf-4015-89fe-c0641879e421/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2023-11-12 00:07:36,847 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_395ef7bf-c6cf-4015-89fe-c0641879e421/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2023-11-12 00:07:36,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:07:37,171 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 00:07:37,181 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:07:37,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37 WrapperNode [2023-11-12 00:07:37,182 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:07:37,184 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:37,184 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:07:37,184 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:07:37,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:37,386 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:37,734 INFO L138 Inliner]: procedures = 538, calls = 4396, calls flagged for inlining = 264, calls inlined = 251, statements flattened = 9015 [2023-11-12 00:07:37,735 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:07:37,736 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:07:37,736 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:07:37,736 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:07:37,752 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:37,752 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:37,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:37,811 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:38,017 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:38,075 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:38,287 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:38,322 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:38,385 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:07:38,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:07:38,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:07:38,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:07:38,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:07:37" (1/1) ... [2023-11-12 00:07:38,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:07:38,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:07:38,421 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:07:38,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_395ef7bf-c6cf-4015-89fe-c0641879e421/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:07:38,468 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2023-11-12 00:07:38,468 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2023-11-12 00:07:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 00:07:38,469 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 00:07:38,469 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2023-11-12 00:07:38,471 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2023-11-12 00:07:38,471 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2023-11-12 00:07:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2023-11-12 00:07:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-12 00:07:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-12 00:07:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 00:07:38,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 00:07:38,472 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-12 00:07:38,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-12 00:07:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-12 00:07:38,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-12 00:07:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-12 00:07:38,473 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-12 00:07:38,473 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 00:07:38,473 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 00:07:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2023-11-12 00:07:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2023-11-12 00:07:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2023-11-12 00:07:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2023-11-12 00:07:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2023-11-12 00:07:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2023-11-12 00:07:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2023-11-12 00:07:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2023-11-12 00:07:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2023-11-12 00:07:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2023-11-12 00:07:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 00:07:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 00:07:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2023-11-12 00:07:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2023-11-12 00:07:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2023-11-12 00:07:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2023-11-12 00:07:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-12 00:07:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-12 00:07:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-12 00:07:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-12 00:07:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2023-11-12 00:07:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2023-11-12 00:07:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-12 00:07:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-12 00:07:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 00:07:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-12 00:07:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-12 00:07:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2023-11-12 00:07:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2023-11-12 00:07:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2023-11-12 00:07:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2023-11-12 00:07:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 00:07:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 00:07:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 00:07:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 00:07:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 00:07:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 00:07:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-12 00:07:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-12 00:07:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-12 00:07:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-12 00:07:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 00:07:38,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 00:07:38,484 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2023-11-12 00:07:38,485 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2023-11-12 00:07:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-12 00:07:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-12 00:07:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-12 00:07:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-12 00:07:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2023-11-12 00:07:38,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2023-11-12 00:07:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-12 00:07:38,487 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-12 00:07:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-11-12 00:07:38,487 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-11-12 00:07:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 00:07:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2023-11-12 00:07:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2023-11-12 00:07:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2023-11-12 00:07:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2023-11-12 00:07:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_102 [2023-11-12 00:07:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_102 [2023-11-12 00:07:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 00:07:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 00:07:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2023-11-12 00:07:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-12 00:07:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-12 00:07:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-12 00:07:38,490 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-12 00:07:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 00:07:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-12 00:07:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-12 00:07:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 00:07:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 00:07:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2023-11-12 00:07:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2023-11-12 00:07:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:07:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2023-11-12 00:07:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2023-11-12 00:07:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 00:07:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 00:07:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-12 00:07:38,493 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-12 00:07:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2023-11-12 00:07:38,493 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2023-11-12 00:07:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 00:07:38,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 00:07:38,493 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2023-11-12 00:07:38,493 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2023-11-12 00:07:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 00:07:38,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 00:07:38,494 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2023-11-12 00:07:38,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2023-11-12 00:07:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2023-11-12 00:07:38,495 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2023-11-12 00:07:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 00:07:38,495 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 00:07:38,495 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2023-11-12 00:07:38,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2023-11-12 00:07:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 00:07:38,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 00:07:38,496 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-12 00:07:38,496 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-12 00:07:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-11-12 00:07:38,497 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-11-12 00:07:38,497 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-12 00:07:38,498 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-12 00:07:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 00:07:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 00:07:38,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 00:07:38,498 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 00:07:38,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 00:07:38,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 00:07:38,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 00:07:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-12 00:07:38,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-12 00:07:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2023-11-12 00:07:38,500 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2023-11-12 00:07:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:07:38,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 00:07:38,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 00:07:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 00:07:38,501 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2023-11-12 00:07:38,501 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2023-11-12 00:07:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:07:38,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 00:07:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:07:38,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 00:07:38,502 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2023-11-12 00:07:38,503 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2023-11-12 00:07:38,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:07:38,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-12 00:07:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-12 00:07:38,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-12 00:07:38,508 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-12 00:07:38,509 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-12 00:07:38,509 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2023-11-12 00:07:38,510 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2023-11-12 00:07:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-12 00:07:38,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-12 00:07:38,511 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2023-11-12 00:07:38,516 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2023-11-12 00:07:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 00:07:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 00:07:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2023-11-12 00:07:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2023-11-12 00:07:38,517 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2023-11-12 00:07:38,517 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2023-11-12 00:07:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2023-11-12 00:07:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2023-11-12 00:07:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2023-11-12 00:07:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2023-11-12 00:07:38,518 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-12 00:07:38,518 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-12 00:07:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2023-11-12 00:07:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2023-11-12 00:07:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2023-11-12 00:07:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2023-11-12 00:07:38,519 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2023-11-12 00:07:38,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2023-11-12 00:07:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-12 00:07:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-12 00:07:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 00:07:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 00:07:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-11-12 00:07:38,520 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-11-12 00:07:38,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:07:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:07:38,521 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2023-11-12 00:07:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2023-11-12 00:07:38,521 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 00:07:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 00:07:38,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-12 00:07:38,521 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-12 00:07:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 00:07:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 00:07:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2023-11-12 00:07:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2023-11-12 00:07:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2023-11-12 00:07:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2023-11-12 00:07:38,522 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2023-11-12 00:07:38,522 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2023-11-12 00:07:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2023-11-12 00:07:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2023-11-12 00:07:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-12 00:07:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-12 00:07:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 00:07:38,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 00:07:38,523 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-12 00:07:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-12 00:07:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 00:07:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 00:07:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2023-11-12 00:07:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2023-11-12 00:07:38,524 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2023-11-12 00:07:38,524 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2023-11-12 00:07:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2023-11-12 00:07:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2023-11-12 00:07:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-12 00:07:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-12 00:07:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-12 00:07:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-12 00:07:38,525 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-12 00:07:38,525 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-12 00:07:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-12 00:07:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-12 00:07:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2023-11-12 00:07:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2023-11-12 00:07:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 00:07:38,526 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 00:07:38,526 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 00:07:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 00:07:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2023-11-12 00:07:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2023-11-12 00:07:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2023-11-12 00:07:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2023-11-12 00:07:38,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_100 [2023-11-12 00:07:38,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_100 [2023-11-12 00:07:38,528 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2023-11-12 00:07:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2023-11-12 00:07:38,528 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2023-11-12 00:07:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2023-11-12 00:07:38,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 00:07:38,528 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 00:07:38,528 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 00:07:38,528 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-12 00:07:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-12 00:07:38,529 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 00:07:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 00:07:38,529 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2023-11-12 00:07:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2023-11-12 00:07:38,529 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 00:07:38,529 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 00:07:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 00:07:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 00:07:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 00:07:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 00:07:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 00:07:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 00:07:38,530 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-12 00:07:38,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-12 00:07:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 00:07:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 00:07:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-12 00:07:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-12 00:07:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-12 00:07:38,531 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-12 00:07:38,531 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 00:07:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 00:07:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:07:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 00:07:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 00:07:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2023-11-12 00:07:38,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2023-11-12 00:07:38,532 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-12 00:07:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-12 00:07:38,533 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-12 00:07:38,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-12 00:07:38,534 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-12 00:07:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-12 00:07:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-12 00:07:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-12 00:07:38,538 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2023-11-12 00:07:38,538 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2023-11-12 00:07:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2023-11-12 00:07:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2023-11-12 00:07:38,539 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2023-11-12 00:07:38,539 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2023-11-12 00:07:38,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 00:07:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 00:07:38,541 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 00:07:38,541 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 00:07:38,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-12 00:07:38,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-12 00:07:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2023-11-12 00:07:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2023-11-12 00:07:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 00:07:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 00:07:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2023-11-12 00:07:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2023-11-12 00:07:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2023-11-12 00:07:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2023-11-12 00:07:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:07:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 00:07:38,636 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 00:07:38,636 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 00:07:38,636 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2023-11-12 00:07:38,636 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2023-11-12 00:07:38,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:07:38,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2023-11-12 00:07:38,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2023-11-12 00:07:38,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 00:07:38,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 00:07:39,970 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:07:39,975 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:07:40,419 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:08:17,036 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 00:08:17,279 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:08:21,578 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:08:21,578 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-12 00:08:21,586 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:08:21 BoogieIcfgContainer [2023-11-12 00:08:21,586 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:08:21,588 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:08:21,588 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:08:21,600 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:08:21,600 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:08:21" (1/1) ... [2023-11-12 00:08:21,612 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:08:21,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available