./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 30e01a73 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_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/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_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC --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-30e01a7 [2023-11-23 20:23:29,081 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:23:29,153 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-23 20:23:29,157 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:23:29,158 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:23:29,203 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:23:29,205 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:23:29,205 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:23:29,207 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:23:29,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:23:29,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:23:29,214 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:23:29,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:23:29,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:23:29,216 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:23:29,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:23:29,217 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:23:29,217 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:23:29,218 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:23:29,219 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:23:29,219 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:23:29,219 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:23:29,220 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:23:29,220 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:23:29,221 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:23:29,221 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:23:29,221 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:23:29,222 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:23:29,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:23:29,223 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:23:29,224 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_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 24e26672720ca570553d18d605e2ce47cd111ea61f1f4153430b6ee115172355 [2023-11-23 20:23:29,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:23:29,522 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:23:29,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:23:29,527 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:23:29,528 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:23:29,530 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2023-11-23 20:23:32,545 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:23:33,407 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:23:33,408 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2023-11-23 20:23:33,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/data/5f55e5b77/ef1cfc75eadb4e6baf81636afc4175a8/FLAG4e66f6ec2 [2023-11-23 20:23:33,509 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/data/5f55e5b77/ef1cfc75eadb4e6baf81636afc4175a8 [2023-11-23 20:23:33,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:23:33,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:23:33,516 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:23:33,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:23:33,523 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:23:33,524 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:33" (1/1) ... [2023-11-23 20:23:33,525 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@94fba77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:33, skipping insertion in model container [2023-11-23 20:23:33,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:23:33" (1/1) ... [2023-11-23 20:23:33,782 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:23:38,806 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_80eecf06-8029-4ce4-b063-af5da08383da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2023-11-23 20:23:38,810 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_80eecf06-8029-4ce4-b063-af5da08383da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2023-11-23 20:23:38,857 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:23:38,984 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:23:39,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7929] [2023-11-23 20:23:39,177 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7936] [2023-11-23 20:23:39,239 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] [2023-11-23 20:23:39,317 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] [2023-11-23 20:23:39,323 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] [2023-11-23 20:23:39,339 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] [2023-11-23 20:23:39,340 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] [2023-11-23 20:23:39,408 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] [2023-11-23 20:23:39,936 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_80eecf06-8029-4ce4-b063-af5da08383da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588527,588540] [2023-11-23 20:23:39,937 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_80eecf06-8029-4ce4-b063-af5da08383da/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588672,588685] [2023-11-23 20:23:39,946 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:23:40,195 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:23:40,204 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:23:40,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40 WrapperNode [2023-11-23 20:23:40,204 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:23:40,206 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:23:40,206 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:23:40,206 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:23:40,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:40,390 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:40,847 INFO L138 Inliner]: procedures = 538, calls = 4396, calls flagged for inlining = 264, calls inlined = 251, statements flattened = 9015 [2023-11-23 20:23:40,863 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:23:40,864 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:23:40,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:23:40,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:23:40,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:40,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:41,010 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:41,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:41,290 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:41,351 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:41,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:41,643 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:41,706 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:23:41,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:23:41,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:23:41,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:23:41,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:23:40" (1/1) ... [2023-11-23 20:23:41,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:23:41,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:23:41,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:23:41,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80eecf06-8029-4ce4-b063-af5da08383da/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:23:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2023-11-23 20:23:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2023-11-23 20:23:41,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:23:41,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:23:41,799 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2023-11-23 20:23:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2023-11-23 20:23:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2023-11-23 20:23:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2023-11-23 20:23:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-23 20:23:41,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-23 20:23:41,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:23:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:23:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-23 20:23:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-23 20:23:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-23 20:23:41,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-23 20:23:41,801 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-23 20:23:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-23 20:23:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-23 20:23:41,802 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-23 20:23:41,802 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2023-11-23 20:23:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2023-11-23 20:23:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2023-11-23 20:23:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2023-11-23 20:23:41,803 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2023-11-23 20:23:41,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2023-11-23 20:23:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2023-11-23 20:23:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2023-11-23 20:23:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2023-11-23 20:23:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2023-11-23 20:23:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-23 20:23:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-23 20:23:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2023-11-23 20:23:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2023-11-23 20:23:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2023-11-23 20:23:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2023-11-23 20:23:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 20:23:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 20:23:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-23 20:23:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-23 20:23:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2023-11-23 20:23:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2023-11-23 20:23:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-23 20:23:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-23 20:23:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:23:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-23 20:23:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-23 20:23:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2023-11-23 20:23:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2023-11-23 20:23:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2023-11-23 20:23:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2023-11-23 20:23:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-23 20:23:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-23 20:23:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-23 20:23:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-23 20:23:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-23 20:23:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-23 20:23:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-23 20:23:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-23 20:23:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-23 20:23:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-23 20:23:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-23 20:23:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-23 20:23:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2023-11-23 20:23:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2023-11-23 20:23:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-23 20:23:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-23 20:23:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-23 20:23:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-23 20:23:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2023-11-23 20:23:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2023-11-23 20:23:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-23 20:23:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-23 20:23:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-11-23 20:23:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-11-23 20:23:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:23:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2023-11-23 20:23:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2023-11-23 20:23:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2023-11-23 20:23:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2023-11-23 20:23:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_102 [2023-11-23 20:23:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_102 [2023-11-23 20:23:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-23 20:23:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-23 20:23:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2023-11-23 20:23:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-23 20:23:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-23 20:23:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-23 20:23:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-23 20:23:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:23:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-23 20:23:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-23 20:23:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-23 20:23:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-23 20:23:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2023-11-23 20:23:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2023-11-23 20:23:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:23:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2023-11-23 20:23:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2023-11-23 20:23:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-23 20:23:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-23 20:23:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-23 20:23:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-23 20:23:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2023-11-23 20:23:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2023-11-23 20:23:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-23 20:23:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-23 20:23:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2023-11-23 20:23:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2023-11-23 20:23:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-23 20:23:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-23 20:23:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2023-11-23 20:23:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2023-11-23 20:23:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2023-11-23 20:23:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2023-11-23 20:23:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-23 20:23:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-23 20:23:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2023-11-23 20:23:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2023-11-23 20:23:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-23 20:23:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-23 20:23:41,824 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-23 20:23:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-23 20:23:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-11-23 20:23:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-11-23 20:23:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-23 20:23:41,825 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-23 20:23:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:23:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-23 20:23:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-23 20:23:41,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-23 20:23:41,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-23 20:23:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-23 20:23:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-23 20:23:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-23 20:23:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-23 20:23:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2023-11-23 20:23:41,828 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2023-11-23 20:23:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:23:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:23:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:23:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:23:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2023-11-23 20:23:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2023-11-23 20:23:41,829 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:23:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-23 20:23:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:23:41,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:23:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2023-11-23 20:23:41,832 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2023-11-23 20:23:41,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:23:41,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-23 20:23:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-23 20:23:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-23 20:23:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-23 20:23:41,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-23 20:23:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2023-11-23 20:23:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2023-11-23 20:23:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-23 20:23:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-23 20:23:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2023-11-23 20:23:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2023-11-23 20:23:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-23 20:23:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-23 20:23:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2023-11-23 20:23:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2023-11-23 20:23:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2023-11-23 20:23:41,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2023-11-23 20:23:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2023-11-23 20:23:41,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2023-11-23 20:23:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2023-11-23 20:23:41,845 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2023-11-23 20:23:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-23 20:23:41,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-23 20:23:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2023-11-23 20:23:41,846 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2023-11-23 20:23:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2023-11-23 20:23:41,846 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2023-11-23 20:23:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2023-11-23 20:23:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2023-11-23 20:23:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-23 20:23:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-23 20:23:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-23 20:23:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-23 20:23:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-11-23 20:23:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-11-23 20:23:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:23:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:23:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2023-11-23 20:23:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2023-11-23 20:23:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-23 20:23:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-23 20:23:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 20:23:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 20:23:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:23:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:23:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2023-11-23 20:23:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2023-11-23 20:23:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2023-11-23 20:23:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2023-11-23 20:23:41,849 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2023-11-23 20:23:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2023-11-23 20:23:41,850 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2023-11-23 20:23:41,850 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2023-11-23 20:23:41,850 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-23 20:23:41,850 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-23 20:23:41,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-23 20:23:41,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-23 20:23:41,850 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-23 20:23:41,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-23 20:23:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:23:41,851 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:23:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2023-11-23 20:23:41,851 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2023-11-23 20:23:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2023-11-23 20:23:41,851 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2023-11-23 20:23:41,851 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2023-11-23 20:23:41,852 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2023-11-23 20:23:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-23 20:23:41,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-23 20:23:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-23 20:23:41,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-23 20:23:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-23 20:23:41,852 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-23 20:23:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-23 20:23:41,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-23 20:23:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2023-11-23 20:23:41,853 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2023-11-23 20:23:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:23:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-23 20:23:41,853 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-23 20:23:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:23:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2023-11-23 20:23:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2023-11-23 20:23:41,854 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2023-11-23 20:23:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2023-11-23 20:23:41,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_100 [2023-11-23 20:23:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_100 [2023-11-23 20:23:41,854 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2023-11-23 20:23:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2023-11-23 20:23:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2023-11-23 20:23:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2023-11-23 20:23:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:23:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-23 20:23:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-23 20:23:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-23 20:23:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-23 20:23:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-23 20:23:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-23 20:23:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2023-11-23 20:23:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2023-11-23 20:23:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-23 20:23:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-23 20:23:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-23 20:23:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-23 20:23:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-23 20:23:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-23 20:23:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:23:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:23:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-23 20:23:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-23 20:23:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-23 20:23:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-23 20:23:41,858 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-23 20:23:41,858 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-23 20:23:41,858 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-23 20:23:41,858 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-23 20:23:41,858 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-23 20:23:41,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-23 20:23:41,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:23:41,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:23:41,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:23:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_101 [2023-11-23 20:23:41,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_101 [2023-11-23 20:23:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-23 20:23:41,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-23 20:23:41,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-23 20:23:41,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-23 20:23:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-23 20:23:41,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-23 20:23:41,864 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-23 20:23:41,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-23 20:23:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2023-11-23 20:23:41,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2023-11-23 20:23:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2023-11-23 20:23:41,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2023-11-23 20:23:41,865 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2023-11-23 20:23:41,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2023-11-23 20:23:41,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-23 20:23:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-23 20:23:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-23 20:23:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-23 20:23:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-23 20:23:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-23 20:23:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2023-11-23 20:23:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2023-11-23 20:23:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-23 20:23:41,868 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-23 20:23:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2023-11-23 20:23:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2023-11-23 20:23:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2023-11-23 20:23:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2023-11-23 20:23:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:23:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:23:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-23 20:23:41,869 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-23 20:23:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2023-11-23 20:23:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2023-11-23 20:23:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:23:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2023-11-23 20:23:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2023-11-23 20:23:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-23 20:23:41,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-23 20:23:43,252 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:23:43,265 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:23:43,765 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:23:53,483 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-23 20:23:53,943 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:23:58,026 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:23:58,026 INFO L309 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-23 20:23:58,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:58 BoogieIcfgContainer [2023-11-23 20:23:58,030 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:23:58,032 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-23 20:23:58,033 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-23 20:23:58,044 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-23 20:23:58,044 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:23:58" (1/1) ... [2023-11-23 20:23:58,054 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:23:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:23:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 2345 states and 3416 transitions. [2023-11-23 20:23:58,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 3416 transitions. [2023-11-23 20:23:58,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2023-11-23 20:23:58,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:23:58,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:23:59,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:01,415 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2023-11-23 20:24:01,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 2360 states and 3450 transitions. [2023-11-23 20:24:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3450 transitions. [2023-11-23 20:24:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2023-11-23 20:24:02,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:02,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:04,227 INFO L134 CoverageAnalysis]: Checked inductivity of 9506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9506 trivial. 0 not checked. [2023-11-23 20:24:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:04,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2379 states and 3484 transitions. [2023-11-23 20:24:04,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3484 transitions. [2023-11-23 20:24:04,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2023-11-23 20:24:04,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:04,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:05,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 9610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9610 trivial. 0 not checked. [2023-11-23 20:24:06,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2383 states and 3493 transitions. [2023-11-23 20:24:06,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2383 states and 3493 transitions. [2023-11-23 20:24:06,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2023-11-23 20:24:06,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:06,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:06,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 9612 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9606 trivial. 0 not checked. [2023-11-23 20:24:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:07,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 2390 states and 3517 transitions. [2023-11-23 20:24:07,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2390 states and 3517 transitions. [2023-11-23 20:24:07,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2023-11-23 20:24:07,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:07,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 9613 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9606 trivial. 0 not checked. [2023-11-23 20:24:09,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:09,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 2398 states and 3544 transitions. [2023-11-23 20:24:09,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3544 transitions. [2023-11-23 20:24:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2023-11-23 20:24:09,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:09,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:11,205 INFO L134 CoverageAnalysis]: Checked inductivity of 9610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9606 trivial. 0 not checked. [2023-11-23 20:24:11,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-23 20:24:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3565 states to 2403 states and 3565 transitions. [2023-11-23 20:24:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3565 transitions. [2023-11-23 20:24:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2023-11-23 20:24:11,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-23 20:24:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:24:12,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:24:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 9614 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9606 trivial. 0 not checked.