./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB --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 bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:39:50,664 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:39:50,755 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:39:50,764 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:39:50,764 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:39:50,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:39:50,804 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:39:50,804 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:39:50,804 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:39:50,805 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:39:50,806 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:39:50,806 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:39:50,807 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:39:50,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:39:50,808 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:39:50,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:39:50,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:39:50,809 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:39:50,809 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:39:50,809 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:39:50,809 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:39:50,809 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:39:50,809 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:39:50,809 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:39:50,809 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:39:50,810 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:39:50,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:39:50,810 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:39:50,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:39:50,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:39:50,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:39:50,810 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:39:50,810 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:39:50,810 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:39:50,810 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:39:50,811 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:39:50,811 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB 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 -> bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 [2024-11-28 04:39:51,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:39:51,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:39:51,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:39:51,214 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:39:51,214 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:39:51,217 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2024-11-28 04:39:54,430 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/data/dfc27af4b/efe1c403e67c4c7ea5bf925fbfc1b696/FLAGd0df780da [2024-11-28 04:39:55,294 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:39:55,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2024-11-28 04:39:55,353 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/data/dfc27af4b/efe1c403e67c4c7ea5bf925fbfc1b696/FLAGd0df780da [2024-11-28 04:39:55,370 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/data/dfc27af4b/efe1c403e67c4c7ea5bf925fbfc1b696 [2024-11-28 04:39:55,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:39:55,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:39:55,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:39:55,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:39:55,383 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:39:55,384 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:55" (1/1) ... [2024-11-28 04:39:55,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123b6948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:39:55, skipping insertion in model container [2024-11-28 04:39:55,385 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:39:55" (1/1) ... [2024-11-28 04:39:55,589 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:40:00,726 WARN L250 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_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2024-11-28 04:40:00,730 WARN L250 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_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2024-11-28 04:40:00,731 WARN L250 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_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2024-11-28 04:40:00,731 WARN L250 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_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2024-11-28 04:40:00,763 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:40:00,980 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:40:01,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7928] [2024-11-28 04:40:01,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7935] [2024-11-28 04:40:01,193 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)); [8339-8340] [2024-11-28 04:40:01,330 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)); [8706-8707] [2024-11-28 04:40:01,335 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)); [8813-8814] [2024-11-28 04:40:01,350 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)); [8978-8979] [2024-11-28 04:40:01,350 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)); [9012-9013] [2024-11-28 04:40:01,421 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)); [9265-9266] [2024-11-28 04:40:02,262 WARN L250 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_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2024-11-28 04:40:02,263 WARN L250 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_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2024-11-28 04:40:02,264 WARN L250 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_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2024-11-28 04:40:02,264 WARN L250 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_076ad712-ce5c-4f28-9996-a83c82642c1c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2024-11-28 04:40:02,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:40:02,544 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:40:02,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02 WrapperNode [2024-11-28 04:40:02,545 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:40:02,546 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:40:02,546 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:40:02,546 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:40:02,555 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:02,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:03,046 INFO L138 Inliner]: procedures = 539, calls = 4248, calls flagged for inlining = 263, calls inlined = 250, statements flattened = 8937 [2024-11-28 04:40:03,046 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:40:03,047 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:40:03,047 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:40:03,047 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:40:03,060 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:03,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:03,104 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,189 INFO L175 MemorySlicer]: Split 2796 memory accesses to 32 slices as follows [16, 1, 2, 919, 9, 9, 6, 9, 63, 2, 2, 21, 354, 2, 2, 8, 52, 8, 11, 3, 1, 8, 16, 69, 2, 2, 1, 6, 15, 1, 1169, 7]. 42 percent of accesses are in the largest equivalence class. The 198 initializations are split as follows [16, 1, 2, 0, 8, 8, 6, 8, 0, 0, 0, 0, 0, 0, 0, 8, 0, 8, 0, 1, 0, 8, 0, 69, 0, 0, 1, 6, 0, 1, 40, 7]. The 1775 writes are split as follows [0, 0, 0, 919, 0, 0, 0, 0, 63, 1, 2, 21, 354, 1, 1, 0, 42, 0, 10, 0, 0, 0, 16, 0, 0, 0, 0, 0, 15, 0, 330, 0]. [2024-11-28 04:40:08,190 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,191 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,472 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,501 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,550 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,723 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:40:08,832 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:40:08,833 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:40:08,833 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:40:08,835 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (1/1) ... [2024-11-28 04:40:08,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:40:08,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:40:08,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:40:08,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_076ad712-ce5c-4f28-9996-a83c82642c1c/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:40:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2024-11-28 04:40:08,932 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2024-11-28 04:40:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:40:08,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:40:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-11-28 04:40:08,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-11-28 04:40:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2024-11-28 04:40:08,934 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2024-11-28 04:40:08,934 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2024-11-28 04:40:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2024-11-28 04:40:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:40:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:40:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2024-11-28 04:40:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2024-11-28 04:40:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-11-28 04:40:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-11-28 04:40:08,939 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2024-11-28 04:40:08,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2024-11-28 04:40:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 04:40:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 04:40:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2024-11-28 04:40:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2024-11-28 04:40:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2024-11-28 04:40:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2024-11-28 04:40:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2024-11-28 04:40:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2024-11-28 04:40:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 04:40:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-28 04:40:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2024-11-28 04:40:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2024-11-28 04:40:08,940 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2024-11-28 04:40:08,940 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2024-11-28 04:40:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2024-11-28 04:40:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2024-11-28 04:40:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-11-28 04:40:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-11-28 04:40:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2024-11-28 04:40:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2024-11-28 04:40:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2024-11-28 04:40:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2024-11-28 04:40:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-28 04:40:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-28 04:40:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-11-28 04:40:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-11-28 04:40:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2024-11-28 04:40:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2024-11-28 04:40:08,941 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2024-11-28 04:40:08,941 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-11-28 04:40:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2024-11-28 04:40:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2024-11-28 04:40:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-11-28 04:40:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-28 04:40:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 04:40:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-11-28 04:40:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-11-28 04:40:08,942 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-11-28 04:40:08,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-28 04:40:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-28 04:40:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2024-11-28 04:40:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2024-11-28 04:40:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2024-11-28 04:40:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2024-11-28 04:40:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2024-11-28 04:40:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2024-11-28 04:40:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2024-11-28 04:40:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2024-11-28 04:40:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-28 04:40:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-28 04:40:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-11-28 04:40:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-11-28 04:40:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:40:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2024-11-28 04:40:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2024-11-28 04:40:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2024-11-28 04:40:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2024-11-28 04:40:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-28 04:40:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-28 04:40:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-28 04:40:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:40:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:40:08,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:40:08,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:40:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:40:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 04:40:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 04:40:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 04:40:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2024-11-28 04:40:08,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2024-11-28 04:40:08,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-28 04:40:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2024-11-28 04:40:08,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:40:08,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 04:40:08,954 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2024-11-28 04:40:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2024-11-28 04:40:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-11-28 04:40:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-11-28 04:40:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2024-11-28 04:40:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2024-11-28 04:40:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2024-11-28 04:40:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2024-11-28 04:40:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-28 04:40:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-28 04:40:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2024-11-28 04:40:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2024-11-28 04:40:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-28 04:40:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-28 04:40:08,955 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2024-11-28 04:40:08,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2024-11-28 04:40:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2024-11-28 04:40:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2024-11-28 04:40:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-11-28 04:40:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-11-28 04:40:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2024-11-28 04:40:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2024-11-28 04:40:08,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-11-28 04:40:08,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-11-28 04:40:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-11-28 04:40:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-11-28 04:40:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-28 04:40:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-28 04:40:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2024-11-28 04:40:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2024-11-28 04:40:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-28 04:40:08,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-28 04:40:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:40:08,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-28 04:40:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-28 04:40:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-28 04:40:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-28 04:40:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-11-28 04:40:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-11-28 04:40:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-11-28 04:40:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-11-28 04:40:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2024-11-28 04:40:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 04:40:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:40:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 04:40:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2024-11-28 04:40:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2024-11-28 04:40:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:40:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:40:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:40:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-28 04:40:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2024-11-28 04:40:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2024-11-28 04:40:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-11-28 04:40:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-11-28 04:40:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2024-11-28 04:40:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2024-11-28 04:40:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-28 04:40:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-28 04:40:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2024-11-28 04:40:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2024-11-28 04:40:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2024-11-28 04:40:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-28 04:40:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-28 04:40:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-28 04:40:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:40:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2024-11-28 04:40:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-28 04:40:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-28 04:40:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-28 04:40:08,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-28 04:40:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-11-28 04:40:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2024-11-28 04:40:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-28 04:40:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-28 04:40:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-28 04:40:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-28 04:40:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-28 04:40:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-28 04:40:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-28 04:40:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-11-28 04:40:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-11-28 04:40:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-11-28 04:40:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:40:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 04:40:08,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:40:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2024-11-28 04:40:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 04:40:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-11-28 04:40:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2024-11-28 04:40:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2024-11-28 04:40:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2024-11-28 04:40:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-11-28 04:40:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-11-28 04:40:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-28 04:40:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2024-11-28 04:40:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 04:40:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:40:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:40:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2024-11-28 04:40:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2024-11-28 04:40:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2024-11-28 04:40:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2024-11-28 04:40:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 04:40:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 04:40:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 04:40:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 04:40:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-28 04:40:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-28 04:40:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-28 04:40:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-28 04:40:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2024-11-28 04:40:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2024-11-28 04:40:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-28 04:40:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-28 04:40:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-28 04:40:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-28 04:40:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-28 04:40:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-28 04:40:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-28 04:40:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-28 04:40:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-11-28 04:40:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-28 04:40:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2024-11-28 04:40:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2024-11-28 04:40:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_78 [2024-11-28 04:40:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_78 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 04:40:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:40:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:40:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:40:09,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:40:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2024-11-28 04:40:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2024-11-28 04:40:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-11-28 04:40:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2024-11-28 04:40:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-28 04:40:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2024-11-28 04:40:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2024-11-28 04:40:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2024-11-28 04:40:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2024-11-28 04:40:09,002 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:40:09,002 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:40:09,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 04:40:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 04:40:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 04:40:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2024-11-28 04:40:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2024-11-28 04:40:09,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-28 04:40:09,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-28 04:40:11,234 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:40:11,239 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:40:50,554 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-28 04:40:50,752 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:41:04,114 INFO L? ?]: Removed 3915 outVars from TransFormulas that were not future-live. [2024-11-28 04:41:04,115 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:41:04,210 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:41:04,210 INFO L312 CfgBuilder]: Removed 37 assume(true) statements. [2024-11-28 04:41:04,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:04 BoogieIcfgContainer [2024-11-28 04:41:04,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:41:04,214 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:41:04,214 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:41:04,225 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:41:04,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:39:55" (1/3) ... [2024-11-28 04:41:04,226 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@752beca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:41:04, skipping insertion in model container [2024-11-28 04:41:04,226 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:02" (2/3) ... [2024-11-28 04:41:04,227 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@752beca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:41:04, skipping insertion in model container [2024-11-28 04:41:04,227 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:04" (3/3) ... [2024-11-28 04:41:04,228 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2024-11-28 04:41:04,247 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:41:04,251 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i that has 182 procedures, 3486 locations, 1 initial locations, 35 loop locations, and 3 error locations. [2024-11-28 04:41:04,441 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:41:04,462 INFO L333 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, 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;@510bca74, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:41:04,462 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-28 04:41:04,483 INFO L276 IsEmpty]: Start isEmpty. Operand has 3329 states, 2366 states have (on average 1.2988165680473374) internal successors, (3073), 2382 states have internal predecessors, (3073), 811 states have call successors, (811), 150 states have call predecessors, (811), 149 states have return successors, (804), 803 states have call predecessors, (804), 804 states have call successors, (804) [2024-11-28 04:41:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-11-28 04:41:04,541 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:41:04,542 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 49, 49, 49, 49, 49, 49, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:41:04,543 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:41:04,550 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:41:04,551 INFO L85 PathProgramCache]: Analyzing trace with hash 1639589280, now seen corresponding path program 1 times [2024-11-28 04:41:04,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:41:04,562 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773484613] [2024-11-28 04:41:04,562 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:41:04,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:45:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:45:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10731 trivial. 0 not checked. [2024-11-28 04:45:17,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:45:17,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773484613] [2024-11-28 04:45:17,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773484613] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:45:17,587 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:45:17,587 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:45:17,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1872812972] [2024-11-28 04:45:17,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:45:17,597 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:45:17,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:45:17,633 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:45:17,634 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:45:17,646 INFO L87 Difference]: Start difference. First operand has 3329 states, 2366 states have (on average 1.2988165680473374) internal successors, (3073), 2382 states have internal predecessors, (3073), 811 states have call successors, (811), 150 states have call predecessors, (811), 149 states have return successors, (804), 803 states have call predecessors, (804), 804 states have call successors, (804) Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2024-11-28 04:45:22,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.54s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:45:23,595 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 04:45:24,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:45:24,996 INFO L93 Difference]: Finished difference Result 9662 states and 13827 transitions. [2024-11-28 04:45:24,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:45:25,000 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) Word has length 571 [2024-11-28 04:45:25,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:45:25,105 INFO L225 Difference]: With dead ends: 9662 [2024-11-28 04:45:25,105 INFO L226 Difference]: Without dead ends: 6417 [2024-11-28 04:45:25,138 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:45:25,141 INFO L435 NwaCegarLoop]: 4663 mSDtfsCounter, 4368 mSDsluCounter, 4585 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4368 SdHoareTripleChecker+Valid, 9248 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2024-11-28 04:45:25,142 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4368 Valid, 9248 Invalid, 54 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 6.5s Time] [2024-11-28 04:45:25,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6417 states. [2024-11-28 04:45:25,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6417 to 6413. [2024-11-28 04:45:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6413 states, 4593 states have (on average 1.2884824733289788) internal successors, (5918), 4624 states have internal predecessors, (5918), 1523 states have call successors, (1523), 295 states have call predecessors, (1523), 294 states have return successors, (1519), 1517 states have call predecessors, (1519), 1519 states have call successors, (1519) [2024-11-28 04:45:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6413 states to 6413 states and 8960 transitions. [2024-11-28 04:45:25,850 INFO L78 Accepts]: Start accepts. Automaton has 6413 states and 8960 transitions. Word has length 571 [2024-11-28 04:45:25,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:45:25,854 INFO L471 AbstractCegarLoop]: Abstraction has 6413 states and 8960 transitions. [2024-11-28 04:45:25,854 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 3 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (52), 3 states have call predecessors, (52), 3 states have call successors, (52) [2024-11-28 04:45:25,855 INFO L276 IsEmpty]: Start isEmpty. Operand 6413 states and 8960 transitions. [2024-11-28 04:45:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2024-11-28 04:45:25,883 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:45:25,884 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 49, 49, 49, 49, 49, 49, 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, 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] [2024-11-28 04:45:25,884 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 04:45:25,884 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:45:25,885 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:45:25,886 INFO L85 PathProgramCache]: Analyzing trace with hash -61856770, now seen corresponding path program 1 times [2024-11-28 04:45:25,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:45:25,886 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282312879] [2024-11-28 04:45:25,887 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:45:25,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:49:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:49:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10731 trivial. 0 not checked. [2024-11-28 04:49:30,685 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:49:30,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282312879] [2024-11-28 04:49:30,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282312879] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:49:30,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:49:30,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:49:30,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756961707] [2024-11-28 04:49:30,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:49:30,688 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:49:30,689 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:49:30,690 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:49:30,690 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:49:30,690 INFO L87 Difference]: Start difference. First operand 6413 states and 8960 transitions. Second operand has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2024-11-28 04:49:35,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.42s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:49:36,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 04:49:38,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:49:38,294 INFO L93 Difference]: Finished difference Result 15491 states and 21627 transitions. [2024-11-28 04:49:38,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:49:38,295 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) Word has length 585 [2024-11-28 04:49:38,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:49:38,379 INFO L225 Difference]: With dead ends: 15491 [2024-11-28 04:49:38,379 INFO L226 Difference]: Without dead ends: 9181 [2024-11-28 04:49:38,412 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:49:38,414 INFO L435 NwaCegarLoop]: 4823 mSDtfsCounter, 4135 mSDsluCounter, 4557 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4135 SdHoareTripleChecker+Valid, 9380 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2024-11-28 04:49:38,417 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4135 Valid, 9380 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 7.2s Time] [2024-11-28 04:49:38,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9181 states. [2024-11-28 04:49:38,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9181 to 9156. [2024-11-28 04:49:38,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9156 states, 6598 states have (on average 1.2891785389511974) internal successors, (8506), 6642 states have internal predecessors, (8506), 2126 states have call successors, (2126), 431 states have call predecessors, (2126), 429 states have return successors, (2122), 2114 states have call predecessors, (2122), 2122 states have call successors, (2122) [2024-11-28 04:49:38,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9156 states to 9156 states and 12754 transitions. [2024-11-28 04:49:38,965 INFO L78 Accepts]: Start accepts. Automaton has 9156 states and 12754 transitions. Word has length 585 [2024-11-28 04:49:38,969 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:49:38,972 INFO L471 AbstractCegarLoop]: Abstraction has 9156 states and 12754 transitions. [2024-11-28 04:49:38,972 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 3 states have call successors, (56), 2 states have call predecessors, (56), 1 states have return successors, (54), 3 states have call predecessors, (54), 3 states have call successors, (54) [2024-11-28 04:49:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 9156 states and 12754 transitions. [2024-11-28 04:49:38,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 600 [2024-11-28 04:49:38,995 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:49:38,996 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 49, 49, 49, 49, 49, 49, 2, 2, 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, 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] [2024-11-28 04:49:38,996 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:49:38,996 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:49:38,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:49:39,000 INFO L85 PathProgramCache]: Analyzing trace with hash 274968909, now seen corresponding path program 1 times [2024-11-28 04:49:39,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:49:39,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375671219] [2024-11-28 04:49:39,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:49:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:53:39,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:53:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 10737 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10737 trivial. 0 not checked. [2024-11-28 04:53:42,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:53:42,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375671219] [2024-11-28 04:53:42,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375671219] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:53:42,619 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:53:42,619 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:53:42,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216467978] [2024-11-28 04:53:42,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:53:42,621 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:53:42,623 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:53:42,624 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:53:42,624 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:53:42,625 INFO L87 Difference]: Start difference. First operand 9156 states and 12754 transitions. Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) [2024-11-28 04:53:46,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:53:48,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-28 04:53:49,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:53:49,082 INFO L93 Difference]: Finished difference Result 26996 states and 37623 transitions. [2024-11-28 04:53:49,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:53:49,083 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) Word has length 599 [2024-11-28 04:53:49,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:53:49,233 INFO L225 Difference]: With dead ends: 26996 [2024-11-28 04:53:49,233 INFO L226 Difference]: Without dead ends: 17943 [2024-11-28 04:53:49,282 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:53:49,282 INFO L435 NwaCegarLoop]: 4640 mSDtfsCounter, 4338 mSDsluCounter, 4611 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4338 SdHoareTripleChecker+Valid, 9251 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2024-11-28 04:53:49,283 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4338 Valid, 9251 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2024-11-28 04:53:49,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17943 states. [2024-11-28 04:53:50,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17943 to 17914. [2024-11-28 04:53:50,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17914 states, 12957 states have (on average 1.2911939492166395) internal successors, (16730), 13048 states have internal predecessors, (16730), 4104 states have call successors, (4104), 854 states have call predecessors, (4104), 850 states have return successors, (4144), 4075 states have call predecessors, (4144), 4100 states have call successors, (4144) [2024-11-28 04:53:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17914 states to 17914 states and 24978 transitions. [2024-11-28 04:53:50,439 INFO L78 Accepts]: Start accepts. Automaton has 17914 states and 24978 transitions. Word has length 599 [2024-11-28 04:53:50,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:53:50,441 INFO L471 AbstractCegarLoop]: Abstraction has 17914 states and 24978 transitions. [2024-11-28 04:53:50,442 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 3 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (57), 3 states have call predecessors, (57), 3 states have call successors, (57) [2024-11-28 04:53:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 17914 states and 24978 transitions. [2024-11-28 04:53:50,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 612 [2024-11-28 04:53:50,467 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:53:50,467 INFO L218 NwaCegarLoop]: trace histogram [50, 50, 49, 49, 49, 49, 49, 49, 3, 3, 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, 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] [2024-11-28 04:53:50,467 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:53:50,468 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-11-28 04:53:50,471 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:53:50,471 INFO L85 PathProgramCache]: Analyzing trace with hash 173449891, now seen corresponding path program 1 times [2024-11-28 04:53:50,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:53:50,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756813044] [2024-11-28 04:53:50,472 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:53:50,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms