./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-01 22:58:06,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-01 22:58:06,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-01 22:58:06,279 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-01 22:58:06,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-01 22:58:06,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-01 22:58:06,300 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-01 22:58:06,301 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-01 22:58:06,301 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-01 22:58:06,301 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-01 22:58:06,301 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-01 22:58:06,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-01 22:58:06,301 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Use SBE=true [2024-12-01 22:58:06,302 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-01 22:58:06,302 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-01 22:58:06,303 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 22:58:06,303 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-01 22:58:06,303 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 22:58:06,303 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-01 22:58:06,304 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-01 22:58:06,304 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_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dc730f52c640d2c8e3cb7b93e5d1f8c1973029db6cd19ab3f75108e9e7f0634 [2024-12-01 22:58:06,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-01 22:58:06,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-01 22:58:06,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-01 22:58:06,558 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-01 22:58:06,558 INFO L274 PluginConnector]: CDTParser initialized [2024-12-01 22:58:06,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2024-12-01 22:58:09,201 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/data/332581a2d/36285e48cba34f84b553e2e8f8cb37dd/FLAG8f607415f [2024-12-01 22:58:09,774 INFO L384 CDTParser]: Found 1 translation units. [2024-12-01 22:58:09,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2024-12-01 22:58:09,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/data/332581a2d/36285e48cba34f84b553e2e8f8cb37dd/FLAG8f607415f [2024-12-01 22:58:10,284 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/data/332581a2d/36285e48cba34f84b553e2e8f8cb37dd [2024-12-01 22:58:10,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-01 22:58:10,287 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-01 22:58:10,288 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-01 22:58:10,288 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-01 22:58:10,291 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-01 22:58:10,291 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:58:10" (1/1) ... [2024-12-01 22:58:10,292 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e135fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:10, skipping insertion in model container [2024-12-01 22:58:10,292 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:58:10" (1/1) ... [2024-12-01 22:58:10,417 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-01 22:58:13,510 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_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2024-12-01 22:58:13,513 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_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2024-12-01 22:58:13,513 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_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2024-12-01 22:58:13,513 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_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2024-12-01 22:58:13,535 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-01 22:58:13,624 INFO L200 MainTranslator]: Completed pre-run [2024-12-01 22:58:13,754 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7937] [2024-12-01 22:58:13,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7944] [2024-12-01 22:58:13,770 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (341), "i" (12UL)); [8348-8349] [2024-12-01 22:58:13,847 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (543), "i" (12UL)); [8715-8716] [2024-12-01 22:58:13,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (602), "i" (12UL)); [8822-8823] [2024-12-01 22:58:13,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (698), "i" (12UL)); [8987-8988] [2024-12-01 22:58:13,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (713), "i" (12UL)); [9021-9022] [2024-12-01 22:58:13,887 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (814), "i" (12UL)); [9274-9275] [2024-12-01 22:58:14,150 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_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[570903,570916] [2024-12-01 22:58:14,150 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_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571069,571082] [2024-12-01 22:58:14,151 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_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571233,571246] [2024-12-01 22:58:14,151 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_91106c22-50e3-45fd-9fbf-11fee12e833c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i[571398,571411] [2024-12-01 22:58:14,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-01 22:58:14,287 INFO L204 MainTranslator]: Completed translation [2024-12-01 22:58:14,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14 WrapperNode [2024-12-01 22:58:14,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-01 22:58:14,288 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-01 22:58:14,289 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-01 22:58:14,289 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-01 22:58:14,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:14,357 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:14,544 INFO L138 Inliner]: procedures = 489, calls = 4138, calls flagged for inlining = 274, calls inlined = 263, statements flattened = 9156 [2024-12-01 22:58:14,545 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-01 22:58:14,545 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-01 22:58:14,545 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-01 22:58:14,545 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-01 22:58:14,554 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:14,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:14,583 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:17,790 INFO L175 MemorySlicer]: Split 2796 memory accesses to 32 slices as follows [2, 1, 2, 2, 6, 9, 9, 6, 9, 63, 2, 21, 354, 52, 11, 8, 3, 16, 8, 8, 2, 69, 2, 2, 1, 919, 15, 1169, 1, 1, 16, 7]. 42 percent of accesses are in the largest equivalence class. The 198 initializations are split as follows [0, 1, 2, 0, 6, 8, 8, 6, 8, 0, 0, 0, 0, 0, 0, 8, 1, 0, 8, 8, 0, 69, 0, 0, 1, 0, 0, 40, 1, 0, 16, 7]. The 1775 writes are split as follows [2, 0, 0, 1, 0, 0, 0, 0, 0, 63, 1, 21, 354, 42, 10, 0, 0, 16, 0, 0, 1, 0, 0, 0, 0, 919, 15, 330, 0, 0, 0, 0]. [2024-12-01 22:58:17,790 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:17,790 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:17,948 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:17,959 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:17,984 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:18,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:18,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:18,132 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-01 22:58:18,133 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-01 22:58:18,133 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-01 22:58:18,133 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-01 22:58:18,134 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (1/1) ... [2024-12-01 22:58:18,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-01 22:58:18,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-01 22:58:18,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-01 22:58:18,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91106c22-50e3-45fd-9fbf-11fee12e833c/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-01 22:58:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2024-12-01 22:58:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2024-12-01 22:58:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-01 22:58:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-01 22:58:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2024-12-01 22:58:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2024-12-01 22:58:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2024-12-01 22:58:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2024-12-01 22:58:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2024-12-01 22:58:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2024-12-01 22:58:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-01 22:58:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-01 22:58:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2024-12-01 22:58:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2024-12-01 22:58:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2024-12-01 22:58:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2024-12-01 22:58:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2024-12-01 22:58:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2024-12-01 22:58:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-01 22:58:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2024-12-01 22:58:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2024-12-01 22:58:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2024-12-01 22:58:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-12-01 22:58:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-12-01 22:58:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-01 22:58:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-01 22:58:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2024-12-01 22:58:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2024-12-01 22:58:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2024-12-01 22:58:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2024-12-01 22:58:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2024-12-01 22:58:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2024-12-01 22:58:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-01 22:58:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2024-12-01 22:58:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-01 22:58:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-01 22:58:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2024-12-01 22:58:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2024-12-01 22:58:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-12-01 22:58:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-12-01 22:58:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-12-01 22:58:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-12-01 22:58:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-01 22:58:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2024-12-01 22:58:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2024-12-01 22:58:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2024-12-01 22:58:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2024-12-01 22:58:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-01 22:58:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-01 22:58:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2024-12-01 22:58:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-01 22:58:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-01 22:58:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-12-01 22:58:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-12-01 22:58:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-12-01 22:58:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-12-01 22:58:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-01 22:58:18,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2024-12-01 22:58:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-01 22:58:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-01 22:58:18,228 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2024-12-01 22:58:18,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2024-12-01 22:58:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2024-12-01 22:58:18,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2024-12-01 22:58:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-01 22:58:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-01 22:58:18,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-01 22:58:18,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2024-12-01 22:58:18,231 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2024-12-01 22:58:18,231 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2024-12-01 22:58:18,232 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2024-12-01 22:58:18,232 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-01 22:58:18,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-01 22:58:18,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2024-12-01 22:58:18,234 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-01 22:58:18,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-01 22:58:18,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2024-12-01 22:58:18,234 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2024-12-01 22:58:18,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2024-12-01 22:58:18,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-01 22:58:18,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2024-12-01 22:58:18,234 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2024-12-01 22:58:18,234 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-12-01 22:58:18,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-01 22:58:18,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2024-12-01 22:58:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-01 22:58:18,236 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-12-01 22:58:18,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#25 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#26 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#27 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#28 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#29 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#30 [2024-12-01 22:58:18,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#31 [2024-12-01 22:58:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-12-01 22:58:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-12-01 22:58:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-12-01 22:58:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-12-01 22:58:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-12-01 22:58:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-12-01 22:58:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-12-01 22:58:18,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#25 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#26 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#27 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#28 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#29 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#30 [2024-12-01 22:58:18,238 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#31 [2024-12-01 22:58:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-01 22:58:18,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-01 22:58:18,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2024-12-01 22:58:18,240 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2024-12-01 22:58:18,240 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2024-12-01 22:58:18,241 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2024-12-01 22:58:18,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2024-12-01 22:58:18,241 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-01 22:58:18,241 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-12-01 22:58:18,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2024-12-01 22:58:18,241 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-01 22:58:18,241 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-01 22:58:18,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2024-12-01 22:58:18,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2024-12-01 22:58:18,242 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2024-12-01 22:58:18,242 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2024-12-01 22:58:18,243 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2024-12-01 22:58:18,243 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-01 22:58:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-01 22:58:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-12-01 22:58:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-01 22:58:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2024-12-01 22:58:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-01 22:58:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-01 22:58:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-12-01 22:58:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-12-01 22:58:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-01 22:58:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-01 22:58:18,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-01 22:58:18,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-01 22:58:18,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-01 22:58:18,247 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2024-12-01 22:58:18,247 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-01 22:58:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2024-12-01 22:58:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-01 22:58:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-01 22:58:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2024-12-01 22:58:18,248 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-01 22:58:18,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-01 22:58:18,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-01 22:58:18,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-01 22:58:19,577 INFO L234 CfgBuilder]: Building ICFG [2024-12-01 22:58:19,581 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-01 22:58:44,636 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-01 22:58:44,790 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-01 22:58:55,746 INFO L? ?]: Removed 3960 outVars from TransFormulas that were not future-live. [2024-12-01 22:58:55,746 INFO L283 CfgBuilder]: Performing block encoding [2024-12-01 22:58:55,791 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-01 22:58:55,791 INFO L312 CfgBuilder]: Removed 37 assume(true) statements. [2024-12-01 22:58:55,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:58:55 BoogieIcfgContainer [2024-12-01 22:58:55,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-01 22:58:55,793 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-01 22:58:55,793 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-01 22:58:55,797 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-01 22:58:55,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 10:58:10" (1/3) ... [2024-12-01 22:58:55,797 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27169d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 10:58:55, skipping insertion in model container [2024-12-01 22:58:55,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:58:14" (2/3) ... [2024-12-01 22:58:55,797 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@27169d7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 10:58:55, skipping insertion in model container [2024-12-01 22:58:55,798 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:58:55" (3/3) ... [2024-12-01 22:58:55,799 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i [2024-12-01 22:58:55,809 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-01 22:58:55,812 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx88-cx8800.cil.i that has 182 procedures, 3492 locations, 1 initial locations, 35 loop locations, and 3 error locations. [2024-12-01 22:58:55,904 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-01 22:58:55,916 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;@25d8723a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-01 22:58:55,917 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-12-01 22:58:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand has 3335 states, 2381 states have (on average 1.2969340613187736) internal successors, (3088), 2396 states have internal predecessors, (3088), 802 states have call successors, (802), 150 states have call predecessors, (802), 149 states have return successors, (795), 794 states have call predecessors, (795), 795 states have call successors, (795) [2024-12-01 22:58:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2024-12-01 22:58:55,965 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 22:58:55,966 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] [2024-12-01 22:58:55,966 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-01 22:58:55,970 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 22:58:55,971 INFO L85 PathProgramCache]: Analyzing trace with hash -1313893903, now seen corresponding path program 1 times [2024-12-01 22:58:55,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 22:58:55,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021390703] [2024-12-01 22:58:55,976 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 22:58:55,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 23:02:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 23:02:05,555 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10731 trivial. 0 not checked. [2024-12-01 23:02:05,555 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 23:02:05,555 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021390703] [2024-12-01 23:02:05,556 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021390703] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 23:02:05,556 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 23:02:05,556 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-01 23:02:05,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [570133417] [2024-12-01 23:02:05,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 23:02:05,561 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-01 23:02:05,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 23:02:05,576 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-01 23:02:05,576 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 23:02:05,581 INFO L87 Difference]: Start difference. First operand has 3335 states, 2381 states have (on average 1.2969340613187736) internal successors, (3088), 2396 states have internal predecessors, (3088), 802 states have call successors, (802), 150 states have call predecessors, (802), 149 states have return successors, (795), 794 states have call predecessors, (795), 795 states have call successors, (795) Second operand has 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) [2024-12-01 23:02:09,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-01 23:02:11,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 23:02:11,685 INFO L93 Difference]: Finished difference Result 9686 states and 13838 transitions. [2024-12-01 23:02:11,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-01 23:02:11,687 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 [2024-12-01 23:02:11,689 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 23:02:11,730 INFO L225 Difference]: With dead ends: 9686 [2024-12-01 23:02:11,730 INFO L226 Difference]: Without dead ends: 6435 [2024-12-01 23:02:11,748 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 23:02:11,750 INFO L435 NwaCegarLoop]: 4660 mSDtfsCounter, 4377 mSDsluCounter, 4582 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4377 SdHoareTripleChecker+Valid, 9242 SdHoareTripleChecker+Invalid, 54 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2024-12-01 23:02:11,751 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4377 Valid, 9242 Invalid, 54 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2024-12-01 23:02:11,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6435 states. [2024-12-01 23:02:12,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6435 to 6431. [2024-12-01 23:02:12,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6431 states, 4623 states have (on average 1.2866104261302185) internal successors, (5948), 4652 states have internal predecessors, (5948), 1511 states have call successors, (1511), 295 states have call predecessors, (1511), 294 states have return successors, (1507), 1505 states have call predecessors, (1507), 1507 states have call successors, (1507) [2024-12-01 23:02:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6431 states to 6431 states and 8966 transitions. [2024-12-01 23:02:12,066 INFO L78 Accepts]: Start accepts. Automaton has 6431 states and 8966 transitions. Word has length 571 [2024-12-01 23:02:12,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 23:02:12,067 INFO L471 AbstractCegarLoop]: Abstraction has 6431 states and 8966 transitions. [2024-12-01 23:02:12,068 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) [2024-12-01 23:02:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 6431 states and 8966 transitions. [2024-12-01 23:02:12,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2024-12-01 23:02:12,084 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 23:02:12,085 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-01 23:02:12,085 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-01 23:02:12,085 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-01 23:02:12,086 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 23:02:12,086 INFO L85 PathProgramCache]: Analyzing trace with hash -1999892600, now seen corresponding path program 1 times [2024-12-01 23:02:12,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 23:02:12,086 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135298504] [2024-12-01 23:02:12,086 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 23:02:12,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 23:05:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 23:05:15,376 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10731 trivial. 0 not checked. [2024-12-01 23:05:15,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 23:05:15,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135298504] [2024-12-01 23:05:15,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135298504] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 23:05:15,377 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 23:05:15,377 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-01 23:05:15,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786659425] [2024-12-01 23:05:15,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 23:05:15,379 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-01 23:05:15,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 23:05:15,379 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-01 23:05:15,379 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 23:05:15,380 INFO L87 Difference]: Start difference. First operand 6431 states and 8966 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (58), 2 states have call predecessors, (58), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2024-12-01 23:05:19,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-01 23:05:20,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-01 23:05:21,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 23:05:21,734 INFO L93 Difference]: Finished difference Result 15531 states and 21634 transitions. [2024-12-01 23:05:21,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-01 23:05:21,734 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (58), 2 states have call predecessors, (58), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) Word has length 594 [2024-12-01 23:05:21,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 23:05:21,777 INFO L225 Difference]: With dead ends: 15531 [2024-12-01 23:05:21,777 INFO L226 Difference]: Without dead ends: 9203 [2024-12-01 23:05:21,797 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 23:05:21,797 INFO L435 NwaCegarLoop]: 4821 mSDtfsCounter, 4133 mSDsluCounter, 4554 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 19 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4133 SdHoareTripleChecker+Valid, 9375 SdHoareTripleChecker+Invalid, 96 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2024-12-01 23:05:21,797 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4133 Valid, 9375 Invalid, 96 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 76 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2024-12-01 23:05:21,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9203 states. [2024-12-01 23:05:22,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9203 to 9184. [2024-12-01 23:05:22,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9184 states, 6641 states have (on average 1.287306128595091) internal successors, (8549), 6682 states have internal predecessors, (8549), 2111 states have call successors, (2111), 431 states have call predecessors, (2111), 429 states have return successors, (2107), 2099 states have call predecessors, (2107), 2107 states have call successors, (2107) [2024-12-01 23:05:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9184 states to 9184 states and 12767 transitions. [2024-12-01 23:05:22,076 INFO L78 Accepts]: Start accepts. Automaton has 9184 states and 12767 transitions. Word has length 594 [2024-12-01 23:05:22,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 23:05:22,077 INFO L471 AbstractCegarLoop]: Abstraction has 9184 states and 12767 transitions. [2024-12-01 23:05:22,077 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 3 states have call successors, (58), 2 states have call predecessors, (58), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2024-12-01 23:05:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 9184 states and 12767 transitions. [2024-12-01 23:05:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2024-12-01 23:05:22,092 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 23:05:22,092 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, 1, 1, 1, 1] [2024-12-01 23:05:22,092 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-01 23:05:22,092 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-01 23:05:22,093 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 23:05:22,093 INFO L85 PathProgramCache]: Analyzing trace with hash 800156398, now seen corresponding path program 1 times [2024-12-01 23:05:22,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 23:05:22,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817134604] [2024-12-01 23:05:22,093 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 23:05:22,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 23:08:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 23:08:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10731 trivial. 0 not checked. [2024-12-01 23:08:33,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 23:08:33,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817134604] [2024-12-01 23:08:33,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817134604] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 23:08:33,581 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 23:08:33,581 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-01 23:08:33,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145155747] [2024-12-01 23:08:33,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 23:08:33,582 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-01 23:08:33,582 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 23:08:33,583 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-01 23:08:33,583 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 23:08:33,584 INFO L87 Difference]: Start difference. First operand 9184 states and 12767 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, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2024-12-01 23:08:37,875 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-01 23:08:40,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 23:08:40,649 INFO L93 Difference]: Finished difference Result 23738 states and 32931 transitions. [2024-12-01 23:08:40,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-01 23:08:40,650 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, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) Word has length 589 [2024-12-01 23:08:40,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 23:08:40,730 INFO L225 Difference]: With dead ends: 23738 [2024-12-01 23:08:40,730 INFO L226 Difference]: Without dead ends: 14657 [2024-12-01 23:08:40,753 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 23:08:40,754 INFO L435 NwaCegarLoop]: 4634 mSDtfsCounter, 4094 mSDsluCounter, 4492 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4094 SdHoareTripleChecker+Valid, 9126 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2024-12-01 23:08:40,754 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4094 Valid, 9126 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 136 Invalid, 1 Unknown, 0 Unchecked, 6.8s Time] [2024-12-01 23:08:40,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14657 states. [2024-12-01 23:08:41,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14657 to 14634. [2024-12-01 23:08:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14634 states, 10626 states have (on average 1.2890080933559194) internal successors, (13697), 10700 states have internal predecessors, (13697), 3284 states have call successors, (3284), 724 states have call predecessors, (3284), 721 states have return successors, (3280), 3258 states have call predecessors, (3280), 3280 states have call successors, (3280) [2024-12-01 23:08:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14634 states to 14634 states and 20261 transitions. [2024-12-01 23:08:41,369 INFO L78 Accepts]: Start accepts. Automaton has 14634 states and 20261 transitions. Word has length 589 [2024-12-01 23:08:41,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 23:08:41,370 INFO L471 AbstractCegarLoop]: Abstraction has 14634 states and 20261 transitions. [2024-12-01 23:08:41,371 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, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2024-12-01 23:08:41,371 INFO L276 IsEmpty]: Start isEmpty. Operand 14634 states and 20261 transitions. [2024-12-01 23:08:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2024-12-01 23:08:41,378 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 23:08:41,379 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, 1, 1, 1] [2024-12-01 23:08:41,379 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-01 23:08:41,379 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-01 23:08:41,379 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 23:08:41,379 INFO L85 PathProgramCache]: Analyzing trace with hash -1013373732, now seen corresponding path program 1 times [2024-12-01 23:08:41,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 23:08:41,380 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1408547098] [2024-12-01 23:08:41,380 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 23:08:41,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-01 23:12:04,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-01 23:12:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 10731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10731 trivial. 0 not checked. [2024-12-01 23:12:06,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-01 23:12:06,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1408547098] [2024-12-01 23:12:06,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1408547098] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-01 23:12:06,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-01 23:12:06,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-01 23:12:06,858 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599424752] [2024-12-01 23:12:06,858 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-01 23:12:06,859 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-01 23:12:06,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-01 23:12:06,859 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-01 23:12:06,859 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 23:12:06,859 INFO L87 Difference]: Start difference. First operand 14634 states and 20261 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2024-12-01 23:12:11,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-01 23:12:12,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result VALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-01 23:12:14,074 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-01 23:12:14,074 INFO L93 Difference]: Finished difference Result 36519 states and 50616 transitions. [2024-12-01 23:12:14,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-01 23:12:14,075 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) Word has length 588 [2024-12-01 23:12:14,075 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-01 23:12:14,161 INFO L225 Difference]: With dead ends: 36519 [2024-12-01 23:12:14,161 INFO L226 Difference]: Without dead ends: 21988 [2024-12-01 23:12:14,202 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-01 23:12:14,202 INFO L435 NwaCegarLoop]: 6086 mSDtfsCounter, 4091 mSDsluCounter, 4493 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 13 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4091 SdHoareTripleChecker+Valid, 10579 SdHoareTripleChecker+Invalid, 150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.9s IncrementalHoareTripleChecker+Time [2024-12-01 23:12:14,203 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4091 Valid, 10579 Invalid, 150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 136 Invalid, 1 Unknown, 0 Unchecked, 6.9s Time] [2024-12-01 23:12:14,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21988 states. [2024-12-01 23:12:14,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21988 to 21961. [2024-12-01 23:12:14,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21961 states, 15978 states have (on average 1.2907748153711354) internal successors, (20624), 16108 states have internal predecessors, (20624), 4904 states have call successors, (4904), 1081 states have call predecessors, (4904), 1076 states have return successors, (4900), 4852 states have call predecessors, (4900), 4900 states have call successors, (4900) [2024-12-01 23:12:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21961 states to 21961 states and 30428 transitions. [2024-12-01 23:12:14,807 INFO L78 Accepts]: Start accepts. Automaton has 21961 states and 30428 transitions. Word has length 588 [2024-12-01 23:12:14,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-01 23:12:14,808 INFO L471 AbstractCegarLoop]: Abstraction has 21961 states and 30428 transitions. [2024-12-01 23:12:14,808 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 3 states have call successors, (57), 2 states have call predecessors, (57), 1 states have return successors, (53), 3 states have call predecessors, (53), 3 states have call successors, (53) [2024-12-01 23:12:14,808 INFO L276 IsEmpty]: Start isEmpty. Operand 21961 states and 30428 transitions. [2024-12-01 23:12:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2024-12-01 23:12:14,815 INFO L210 NwaCegarLoop]: Found error trace [2024-12-01 23:12:14,815 INFO L218 NwaCegarLoop]: trace histogram [53, 53, 49, 49, 49, 49, 49, 49, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-12-01 23:12:14,815 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-01 23:12:14,816 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2024-12-01 23:12:14,816 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-01 23:12:14,816 INFO L85 PathProgramCache]: Analyzing trace with hash -338661313, now seen corresponding path program 1 times [2024-12-01 23:12:14,816 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-01 23:12:14,816 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843251303] [2024-12-01 23:12:14,816 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-01 23:12:14,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms