./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:49:38,040 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:49:38,163 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 10:49:38,170 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:49:38,171 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:49:38,212 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:49:38,213 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:49:38,213 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:49:38,215 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:49:38,220 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:49:38,221 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:49:38,222 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:49:38,223 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:49:38,225 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:49:38,225 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:49:38,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:49:38,226 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:49:38,227 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 10:49:38,228 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:49:38,228 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:49:38,229 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:49:38,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:49:38,230 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:49:38,230 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:49:38,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:49:38,232 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:49:38,232 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:49:38,233 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:49:38,233 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:49:38,234 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:49:38,235 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:49:38,236 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:49:38,236 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 10:49:38,236 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 10:49:38,237 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:49:38,237 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:49:38,237 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:49:38,238 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:49:38,238 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:49:38,238 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2023-11-26 10:49:38,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:49:38,595 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:49:38,597 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:49:38,599 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:49:38,600 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:49:38,601 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2023-11-26 10:49:41,681 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:49:42,527 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:49:42,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2023-11-26 10:49:42,610 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/data/474daf5d6/cd8abb41f7ca4ab898526d795a515d8a/FLAG521679378 [2023-11-26 10:49:42,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/data/474daf5d6/cd8abb41f7ca4ab898526d795a515d8a [2023-11-26 10:49:42,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:49:42,640 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:49:42,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:49:42,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:49:42,649 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:49:42,650 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:49:42" (1/1) ... [2023-11-26 10:49:42,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec1d5d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:42, skipping insertion in model container [2023-11-26 10:49:42,652 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:49:42" (1/1) ... [2023-11-26 10:49:42,940 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:49:47,321 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2023-11-26 10:49:47,327 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2023-11-26 10:49:47,327 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2023-11-26 10:49:47,328 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2023-11-26 10:49:47,369 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:49:47,513 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:49:47,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7937] [2023-11-26 10:49:47,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7944] [2023-11-26 10:49:47,733 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)); [8348-8349] [2023-11-26 10:49:47,803 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)); [8715-8716] [2023-11-26 10:49:47,808 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)); [8822-8823] [2023-11-26 10:49:47,821 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)); [8987-8988] [2023-11-26 10:49:47,822 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)); [9021-9022] [2023-11-26 10:49:47,928 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)); [9274-9275] [2023-11-26 10:49:48,446 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2023-11-26 10:49:48,447 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2023-11-26 10:49:48,448 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2023-11-26 10:49:48,448 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_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2023-11-26 10:49:48,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:49:48,721 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-26 10:49:48,729 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:49:48,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48 WrapperNode [2023-11-26 10:49:48,730 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:49:48,731 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:49:48,731 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:49:48,732 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:49:48,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:48,884 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:49,172 INFO L138 Inliner]: procedures = 489, calls = 4210, calls flagged for inlining = 274, calls inlined = 263, statements flattened = 9232 [2023-11-26 10:49:49,173 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:49:49,174 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:49:49,174 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:49:49,174 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:49:49,186 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:49,186 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:49,282 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:54,815 INFO L175 MemorySlicer]: Split 2845 memory accesses to 33 slices as follows [1, 6, 2, 2, 11, 9, 9, 6, 9, 59, 16, 32, 349, 2, 2, 1158, 15, 1, 50, 8, 3, 16, 2, 972, 2, 2, 8, 69, 1, 1, 8, 7, 7]. 41 percent of accesses are in the largest equivalence class. The 1803 initializations are split as follows [1, 6, 2, 0, 0, 8, 8, 6, 8, 59, 0, 32, 349, 0, 0, 186, 0, 0, 40, 8, 1, 16, 0, 972, 0, 0, 8, 69, 1, 1, 8, 7, 7]. The 219 writes are split as follows [0, 0, 0, 1, 10, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 173, 15, 0, 0, 0, 0, 0, 2, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0]. [2023-11-26 10:49:54,816 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:54,817 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:55,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:55,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:55,194 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:55,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:55,312 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:49:55,314 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:49:55,314 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:49:55,315 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:49:55,316 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (1/1) ... [2023-11-26 10:49:55,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:49:55,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:49:55,363 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:49:55,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5abe1dd-0a07-40d5-adf6-cb119fc7b5fd/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:49:55,413 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2023-11-26 10:49:55,413 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2023-11-26 10:49:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 10:49:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 10:49:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2023-11-26 10:49:55,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2023-11-26 10:49:55,414 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2023-11-26 10:49:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2023-11-26 10:49:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-26 10:49:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-26 10:49:55,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 10:49:55,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 10:49:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-26 10:49:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-26 10:49:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-26 10:49:55,416 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-26 10:49:55,416 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-26 10:49:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-26 10:49:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-26 10:49:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-26 10:49:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2023-11-26 10:49:55,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2023-11-26 10:49:55,417 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2023-11-26 10:49:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2023-11-26 10:49:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2023-11-26 10:49:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2023-11-26 10:49:55,418 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2023-11-26 10:49:55,418 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2023-11-26 10:49:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-26 10:49:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-26 10:49:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2023-11-26 10:49:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2023-11-26 10:49:55,419 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2023-11-26 10:49:55,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2023-11-26 10:49:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 10:49:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 10:49:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-26 10:49:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-26 10:49:55,420 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-26 10:49:55,420 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-26 10:49:55,421 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2023-11-26 10:49:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2023-11-26 10:49:55,421 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-26 10:49:55,421 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-26 10:49:55,421 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-26 10:49:55,422 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-26 10:49:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-26 10:49:55,422 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2023-11-26 10:49:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2023-11-26 10:49:55,422 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2023-11-26 10:49:55,422 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2023-11-26 10:49:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-26 10:49:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-26 10:49:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-26 10:49:55,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-26 10:49:55,423 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-26 10:49:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-26 10:49:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-26 10:49:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-26 10:49:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-26 10:49:55,424 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-26 10:49:55,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 10:49:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 10:49:55,425 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2023-11-26 10:49:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2023-11-26 10:49:55,425 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-26 10:49:55,425 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-26 10:49:55,425 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-26 10:49:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-26 10:49:55,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-26 10:49:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2023-11-26 10:49:55,426 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-26 10:49:55,426 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-26 10:49:55,426 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2023-11-26 10:49:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2023-11-26 10:49:55,427 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-26 10:49:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-26 10:49:55,427 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-11-26 10:49:55,427 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-11-26 10:49:55,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 10:49:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2023-11-26 10:49:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2023-11-26 10:49:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2023-11-26 10:49:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2023-11-26 10:49:55,428 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-26 10:49:55,428 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-26 10:49:55,429 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2023-11-26 10:49:55,429 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-26 10:49:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-26 10:49:55,429 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-26 10:49:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-26 10:49:55,429 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-26 10:49:55,429 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-26 10:49:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 10:49:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 10:49:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 10:49:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 10:49:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 10:49:55,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 10:49:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 10:49:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 10:49:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 10:49:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-26 10:49:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-26 10:49:55,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-26 10:49:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-26 10:49:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-26 10:49:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2023-11-26 10:49:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2023-11-26 10:49:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2023-11-26 10:49:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2023-11-26 10:49:55,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2023-11-26 10:49:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2023-11-26 10:49:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2023-11-26 10:49:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2023-11-26 10:49:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2023-11-26 10:49:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2023-11-26 10:49:55,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2023-11-26 10:49:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2023-11-26 10:49:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2023-11-26 10:49:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2023-11-26 10:49:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2023-11-26 10:49:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2023-11-26 10:49:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2023-11-26 10:49:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2023-11-26 10:49:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2023-11-26 10:49:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-26 10:49:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-26 10:49:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-26 10:49:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-26 10:49:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2023-11-26 10:49:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2023-11-26 10:49:55,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2023-11-26 10:49:55,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2023-11-26 10:49:55,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 10:49:55,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 10:49:55,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 10:49:55,440 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 10:49:55,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 10:49:55,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 10:49:55,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 10:49:55,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 10:49:55,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 10:49:55,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 10:49:55,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 10:49:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 10:49:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 10:49:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 10:49:55,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 10:49:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 10:49:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 10:49:55,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 10:49:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 10:49:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 10:49:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 10:49:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 10:49:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 10:49:55,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-26 10:49:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-26 10:49:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-26 10:49:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-26 10:49:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-26 10:49:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-26 10:49:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-26 10:49:55,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-26 10:49:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-26 10:49:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-26 10:49:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2023-11-26 10:49:55,452 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2023-11-26 10:49:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-26 10:49:55,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-26 10:49:55,452 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-26 10:49:55,453 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-26 10:49:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2023-11-26 10:49:55,453 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2023-11-26 10:49:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-26 10:49:55,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-26 10:49:55,453 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2023-11-26 10:49:55,454 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2023-11-26 10:49:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-26 10:49:55,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-26 10:49:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2023-11-26 10:49:55,455 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2023-11-26 10:49:55,455 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2023-11-26 10:49:55,455 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2023-11-26 10:49:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-26 10:49:55,456 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-26 10:49:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2023-11-26 10:49:55,456 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2023-11-26 10:49:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-26 10:49:55,456 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-26 10:49:55,456 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-26 10:49:55,457 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-26 10:49:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-11-26 10:49:55,457 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-11-26 10:49:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-26 10:49:55,457 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-26 10:49:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 10:49:55,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-26 10:49:55,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-26 10:49:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-26 10:49:55,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-26 10:49:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-26 10:49:55,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-26 10:49:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-26 10:49:55,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-26 10:49:55,458 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2023-11-26 10:49:55,459 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2023-11-26 10:49:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:49:55,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-26 10:49:55,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-26 10:49:55,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 10:49:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 10:49:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 10:49:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 10:49:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 10:49:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 10:49:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 10:49:55,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 10:49:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 10:49:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-26 10:49:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-26 10:49:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-26 10:49:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-26 10:49:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-26 10:49:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-26 10:49:55,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-26 10:49:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2023-11-26 10:49:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2023-11-26 10:49:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2023-11-26 10:49:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2023-11-26 10:49:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2023-11-26 10:49:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2023-11-26 10:49:55,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2023-11-26 10:49:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2023-11-26 10:49:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2023-11-26 10:49:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2023-11-26 10:49:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2023-11-26 10:49:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2023-11-26 10:49:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2023-11-26 10:49:55,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2023-11-26 10:49:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2023-11-26 10:49:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2023-11-26 10:49:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2023-11-26 10:49:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2023-11-26 10:49:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2023-11-26 10:49:55,465 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 10:49:55,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 10:49:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-26 10:49:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-26 10:49:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2023-11-26 10:49:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2023-11-26 10:49:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-26 10:49:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-26 10:49:55,466 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2023-11-26 10:49:55,466 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2023-11-26 10:49:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-26 10:49:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-26 10:49:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2023-11-26 10:49:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2023-11-26 10:49:55,467 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2023-11-26 10:49:55,467 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2023-11-26 10:49:55,469 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2023-11-26 10:49:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2023-11-26 10:49:55,473 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2023-11-26 10:49:55,473 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2023-11-26 10:49:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2023-11-26 10:49:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2023-11-26 10:49:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-26 10:49:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-26 10:49:55,474 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2023-11-26 10:49:55,474 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2023-11-26 10:49:55,476 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2023-11-26 10:49:55,476 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2023-11-26 10:49:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2023-11-26 10:49:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2023-11-26 10:49:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-26 10:49:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-26 10:49:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-26 10:49:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-26 10:49:55,477 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-11-26 10:49:55,477 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-11-26 10:49:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:49:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:49:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2023-11-26 10:49:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2023-11-26 10:49:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-26 10:49:55,478 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-26 10:49:55,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2023-11-26 10:49:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2023-11-26 10:49:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2023-11-26 10:49:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2023-11-26 10:49:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2023-11-26 10:49:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2023-11-26 10:49:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2023-11-26 10:49:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2023-11-26 10:49:55,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2023-11-26 10:49:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2023-11-26 10:49:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2023-11-26 10:49:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2023-11-26 10:49:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2023-11-26 10:49:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2023-11-26 10:49:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2023-11-26 10:49:55,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2023-11-26 10:49:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2023-11-26 10:49:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2023-11-26 10:49:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2023-11-26 10:49:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2023-11-26 10:49:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2023-11-26 10:49:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2023-11-26 10:49:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2023-11-26 10:49:55,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2023-11-26 10:49:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2023-11-26 10:49:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2023-11-26 10:49:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2023-11-26 10:49:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2023-11-26 10:49:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2023-11-26 10:49:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2023-11-26 10:49:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2023-11-26 10:49:55,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2023-11-26 10:49:55,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#32 [2023-11-26 10:49:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2023-11-26 10:49:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2023-11-26 10:49:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2023-11-26 10:49:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2023-11-26 10:49:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2023-11-26 10:49:55,483 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2023-11-26 10:49:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2023-11-26 10:49:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2023-11-26 10:49:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2023-11-26 10:49:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2023-11-26 10:49:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2023-11-26 10:49:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2023-11-26 10:49:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2023-11-26 10:49:55,484 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2023-11-26 10:49:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2023-11-26 10:49:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2023-11-26 10:49:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2023-11-26 10:49:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2023-11-26 10:49:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2023-11-26 10:49:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2023-11-26 10:49:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2023-11-26 10:49:55,485 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2023-11-26 10:49:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2023-11-26 10:49:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2023-11-26 10:49:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2023-11-26 10:49:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2023-11-26 10:49:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2023-11-26 10:49:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2023-11-26 10:49:55,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2023-11-26 10:49:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2023-11-26 10:49:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2023-11-26 10:49:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2023-11-26 10:49:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#32 [2023-11-26 10:49:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 10:49:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 10:49:55,487 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2023-11-26 10:49:55,487 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2023-11-26 10:49:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2023-11-26 10:49:55,488 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2023-11-26 10:49:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2023-11-26 10:49:55,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2023-11-26 10:49:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2023-11-26 10:49:55,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2023-11-26 10:49:55,488 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-26 10:49:55,488 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-26 10:49:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-26 10:49:55,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-26 10:49:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-26 10:49:55,489 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-26 10:49:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2023-11-26 10:49:55,489 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2023-11-26 10:49:55,489 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2023-11-26 10:49:55,490 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2023-11-26 10:49:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2023-11-26 10:49:55,490 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2023-11-26 10:49:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-26 10:49:55,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-26 10:49:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-26 10:49:55,490 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-26 10:49:55,490 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-26 10:49:55,491 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-26 10:49:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-26 10:49:55,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-26 10:49:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2023-11-26 10:49:55,491 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2023-11-26 10:49:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 10:49:55,491 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-26 10:49:55,491 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-26 10:49:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 10:49:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 10:49:55,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 10:49:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 10:49:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 10:49:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 10:49:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 10:49:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 10:49:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 10:49:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-26 10:49:55,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-26 10:49:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-26 10:49:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-26 10:49:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-26 10:49:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-26 10:49:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-26 10:49:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2023-11-26 10:49:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2023-11-26 10:49:55,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2023-11-26 10:49:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2023-11-26 10:49:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2023-11-26 10:49:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2023-11-26 10:49:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2023-11-26 10:49:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2023-11-26 10:49:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2023-11-26 10:49:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2023-11-26 10:49:55,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2023-11-26 10:49:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2023-11-26 10:49:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2023-11-26 10:49:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2023-11-26 10:49:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2023-11-26 10:49:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2023-11-26 10:49:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2023-11-26 10:49:55,496 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2023-11-26 10:49:55,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2023-11-26 10:49:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2023-11-26 10:49:55,497 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2023-11-26 10:49:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2023-11-26 10:49:55,497 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2023-11-26 10:49:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2023-11-26 10:49:55,497 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2023-11-26 10:49:55,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 10:49:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 10:49:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 10:49:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 10:49:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 10:49:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 10:49:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 10:49:55,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 10:49:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 10:49:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-26 10:49:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-26 10:49:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-26 10:49:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-26 10:49:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-26 10:49:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-26 10:49:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-26 10:49:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2023-11-26 10:49:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2023-11-26 10:49:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2023-11-26 10:49:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2023-11-26 10:49:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2023-11-26 10:49:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2023-11-26 10:49:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2023-11-26 10:49:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2023-11-26 10:49:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2023-11-26 10:49:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2023-11-26 10:49:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2023-11-26 10:49:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2023-11-26 10:49:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2023-11-26 10:49:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2023-11-26 10:49:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2023-11-26 10:49:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2023-11-26 10:49:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2023-11-26 10:49:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 10:49:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 10:49:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-26 10:49:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-26 10:49:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-26 10:49:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-26 10:49:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2023-11-26 10:49:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2023-11-26 10:49:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-26 10:49:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-26 10:49:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-26 10:49:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-26 10:49:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-26 10:49:55,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-26 10:49:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-26 10:49:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-26 10:49:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-26 10:49:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-26 10:49:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-26 10:49:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-26 10:49:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-26 10:49:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-26 10:49:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-26 10:49:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2023-11-26 10:49:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-26 10:49:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-26 10:49:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2023-11-26 10:49:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2023-11-26 10:49:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2023-11-26 10:49:55,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2023-11-26 10:49:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 10:49:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 10:49:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-26 10:49:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2023-11-26 10:49:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 10:49:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 10:49:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 10:49:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 10:49:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 10:49:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 10:49:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 10:49:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 10:49:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 10:49:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 10:49:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 10:49:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 10:49:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 10:49:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 10:49:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 10:49:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 10:49:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 10:49:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 10:49:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 10:49:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 10:49:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 10:49:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 10:49:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 10:49:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-26 10:49:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-26 10:49:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-26 10:49:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-26 10:49:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-26 10:49:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-26 10:49:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-26 10:49:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-26 10:49:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-26 10:49:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-26 10:49:55,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 10:49:55,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 10:49:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-26 10:49:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-26 10:49:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-26 10:49:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-26 10:49:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-26 10:49:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-26 10:49:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-26 10:49:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-26 10:49:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2023-11-26 10:49:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2023-11-26 10:49:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2023-11-26 10:49:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2023-11-26 10:49:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2023-11-26 10:49:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2023-11-26 10:49:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-26 10:49:55,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-26 10:49:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-26 10:49:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-26 10:49:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-26 10:49:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-26 10:49:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2023-11-26 10:49:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2023-11-26 10:49:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-26 10:49:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-26 10:49:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2023-11-26 10:49:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2023-11-26 10:49:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-26 10:49:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-26 10:49:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2023-11-26 10:49:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2023-11-26 10:49:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 10:49:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-26 10:49:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-26 10:49:55,515 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-26 10:49:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2023-11-26 10:49:55,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2023-11-26 10:49:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 10:49:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 10:49:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 10:49:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 10:49:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 10:49:55,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 10:49:55,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-26 10:49:55,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-26 10:49:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-26 10:49:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-26 10:49:55,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-26 10:49:55,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-26 10:49:57,247 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:49:57,251 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 10:50:10,626 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-26 10:50:10,652 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 10:50:12,182 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 10:50:13,188 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 10:50:13,188 INFO L309 CfgBuilder]: Removed 35 assume(true) statements. [2023-11-26 10:50:13,190 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:50:13 BoogieIcfgContainer [2023-11-26 10:50:13,190 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 10:50:13,193 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 10:50:13,193 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 10:50:13,196 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 10:50:13,197 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 10:49:42" (1/3) ... [2023-11-26 10:50:13,199 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@504e5503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:50:13, skipping insertion in model container [2023-11-26 10:50:13,199 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:49:48" (2/3) ... [2023-11-26 10:50:13,200 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@504e5503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 10:50:13, skipping insertion in model container [2023-11-26 10:50:13,200 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 10:50:13" (3/3) ... [2023-11-26 10:50:13,202 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2023-11-26 10:50:13,222 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 10:50:13,222 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-26 10:50:13,344 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 10:50:13,353 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@13e5356e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 10:50:13,354 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-26 10:50:13,370 INFO L276 IsEmpty]: Start isEmpty. Operand has 2748 states, 1794 states have (on average 1.3935340022296545) internal successors, (2500), 1809 states have internal predecessors, (2500), 802 states have call successors, (802), 150 states have call predecessors, (802), 149 states have return successors, (795), 794 states have call predecessors, (795), 795 states have call successors, (795) [2023-11-26 10:50:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2023-11-26 10:50:13,429 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 10:50:13,432 INFO L195 NwaCegarLoop]: trace histogram [50, 49, 49, 49, 49, 49, 49, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 10:50:13,432 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-26 10:50:13,441 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 10:50:13,441 INFO L85 PathProgramCache]: Analyzing trace with hash 1065969369, now seen corresponding path program 1 times [2023-11-26 10:50:13,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 10:50:13,454 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189804219] [2023-11-26 10:50:13,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 10:50:13,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 10:50:14,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-26 10:50:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-26 10:50:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-26 10:50:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-26 10:50:16,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-26 10:50:16,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-26 10:50:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 10:50:16,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-26 10:50:16,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-26 10:50:16,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-26 10:50:16,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-26 10:50:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-26 10:50:16,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-26 10:50:16,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-26 10:50:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-26 10:50:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:16,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:16,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-26 10:50:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2023-11-26 10:50:17,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2023-11-26 10:50:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-11-26 10:50:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-26 10:50:17,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2023-11-26 10:50:17,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2023-11-26 10:50:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2023-11-26 10:50:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-11-26 10:50:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 251 [2023-11-26 10:50:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 261 [2023-11-26 10:50:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 271 [2023-11-26 10:50:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,502 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 281 [2023-11-26 10:50:17,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 291 [2023-11-26 10:50:17,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2023-11-26 10:50:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-26 10:50:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 321 [2023-11-26 10:50:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2023-11-26 10:50:17,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 341 [2023-11-26 10:50:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2023-11-26 10:50:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 361 [2023-11-26 10:50:17,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2023-11-26 10:50:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 381 [2023-11-26 10:50:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:17,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2023-11-26 10:50:17,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 401 [2023-11-26 10:50:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 411 [2023-11-26 10:50:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2023-11-26 10:50:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 431 [2023-11-26 10:50:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2023-11-26 10:50:18,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 451 [2023-11-26 10:50:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 461 [2023-11-26 10:50:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 471 [2023-11-26 10:50:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2023-11-26 10:50:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 491 [2023-11-26 10:50:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 497 [2023-11-26 10:50:18,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 501 [2023-11-26 10:50:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 10:50:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 10:50:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 9509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9509 trivial. 0 not checked. [2023-11-26 10:50:18,653 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 10:50:18,653 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189804219] [2023-11-26 10:50:18,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189804219] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 10:50:18,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 10:50:18,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 10:50:18,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146687935] [2023-11-26 10:50:18,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 10:50:18,664 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-26 10:50:18,664 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 10:50:18,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-26 10:50:18,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-26 10:50:18,709 INFO L87 Difference]: Start difference. First operand has 2748 states, 1794 states have (on average 1.3935340022296545) internal successors, (2500), 1809 states have internal predecessors, (2500), 802 states have call successors, (802), 150 states have call predecessors, (802), 149 states have return successors, (795), 794 states have call predecessors, (795), 795 states have call successors, (795) Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 3 states have internal predecessors, (65), 3 states have call successors, (56), 4 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2023-11-26 10:50:24,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-26 10:50:27,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []