./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 02:05:11,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 02:05:12,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-12 02:05:12,072 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 02:05:12,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-12 02:05:12,098 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 02:05:12,099 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-12 02:05:12,100 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-12 02:05:12,101 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 02:05:12,101 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-12 02:05:12,102 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 02:05:12,103 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 02:05:12,104 INFO L153 SettingsManager]: * Use SBE=true [2023-11-12 02:05:12,104 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 02:05:12,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 02:05:12,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 02:05:12,106 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 02:05:12,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 02:05:12,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 02:05:12,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 02:05:12,108 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 02:05:12,109 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 02:05:12,110 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 02:05:12,110 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-12 02:05:12,111 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-12 02:05:12,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:05:12,112 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 02:05:12,112 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 02:05:12,113 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 02:05:12,113 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-12 02:05:12,114 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 02:05:12,114 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-12 02:05:12,114 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 02:05:12,115 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-12 02:05:12,115 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 02:05:12,116 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-12 02:05:12,116 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bce5aa2319ae110f8a0b01ff2a22780545859bbd4eceb3e6d7a0268461602692 [2023-11-12 02:05:12,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 02:05:12,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 02:05:12,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 02:05:12,469 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 02:05:12,470 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 02:05:12,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2023-11-12 02:05:15,748 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 02:05:16,696 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 02:05:16,699 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2023-11-12 02:05:16,834 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/data/414a1ec34/8b24f1afbb8b495b82e6729a8cb5e22a/FLAGf8ef05237 [2023-11-12 02:05:16,857 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/data/414a1ec34/8b24f1afbb8b495b82e6729a8cb5e22a [2023-11-12 02:05:16,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 02:05:16,868 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 02:05:16,872 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 02:05:16,873 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 02:05:16,880 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 02:05:16,881 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:05:16" (1/1) ... [2023-11-12 02:05:16,882 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58eb9cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:16, skipping insertion in model container [2023-11-12 02:05:16,882 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 02:05:16" (1/1) ... [2023-11-12 02:05:17,100 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 02:05:22,509 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2023-11-12 02:05:22,514 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2023-11-12 02:05:22,515 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2023-11-12 02:05:22,516 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2023-11-12 02:05:22,544 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:05:22,697 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 02:05:22,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [7928] [2023-11-12 02:05:22,865 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [7935] [2023-11-12 02:05:22,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (341), "i" (12UL)); [8339-8340] [2023-11-12 02:05:22,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (543), "i" (12UL)); [8706-8707] [2023-11-12 02:05:22,980 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (602), "i" (12UL)); [8813-8814] [2023-11-12 02:05:22,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (698), "i" (12UL)); [8978-8979] [2023-11-12 02:05:22,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (713), "i" (12UL)); [9012-9013] [2023-11-12 02:05:23,046 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/media/pci/cx88/cx88-video.c"), "i" (814), "i" (12UL)); [9265-9266] [2023-11-12 02:05:23,547 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588044,588057] [2023-11-12 02:05:23,548 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588213,588226] [2023-11-12 02:05:23,549 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588380,588393] [2023-11-12 02:05:23,549 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i[588548,588561] [2023-11-12 02:05:23,562 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 02:05:23,725 WARN L672 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-12 02:05:23,733 INFO L206 MainTranslator]: Completed translation [2023-11-12 02:05:23,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23 WrapperNode [2023-11-12 02:05:23,733 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 02:05:23,734 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 02:05:23,735 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 02:05:23,735 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 02:05:23,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:23,858 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,246 INFO L138 Inliner]: procedures = 539, calls = 4320, calls flagged for inlining = 263, calls inlined = 250, statements flattened = 8932 [2023-11-12 02:05:24,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 02:05:24,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 02:05:24,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 02:05:24,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 02:05:24,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,347 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,348 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,614 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,650 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,759 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 02:05:24,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 02:05:24,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 02:05:24,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 02:05:24,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (1/1) ... [2023-11-12 02:05:24,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-12 02:05:24,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/z3 [2023-11-12 02:05:24,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-12 02:05:24,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e1c0438f-b0de-430a-92db-65156b27dd2c/bin/uautomizer-verify-uTZkv6EMXl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-12 02:05:24,949 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2023-11-12 02:05:24,950 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2023-11-12 02:05:24,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-12 02:05:24,950 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-12 02:05:24,950 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2023-11-12 02:05:24,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2023-11-12 02:05:24,950 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_unregister_video [2023-11-12 02:05:24,950 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_unregister_video [2023-11-12 02:05:24,951 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2023-11-12 02:05:24,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2023-11-12 02:05:24,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-12 02:05:24,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-12 02:05:24,951 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2023-11-12 02:05:24,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2023-11-12 02:05:24,952 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2023-11-12 02:05:24,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2023-11-12 02:05:24,952 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2023-11-12 02:05:24,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2023-11-12 02:05:24,952 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-12 02:05:24,952 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-12 02:05:24,952 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2023-11-12 02:05:24,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2023-11-12 02:05:24,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_77 [2023-11-12 02:05:24,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_77 [2023-11-12 02:05:24,955 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvaudio [2023-11-12 02:05:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvaudio [2023-11-12 02:05:24,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 02:05:24,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-12 02:05:24,956 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_vid_ctrl [2023-11-12 02:05:24,956 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_vid_ctrl [2023-11-12 02:05:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2023-11-12 02:05:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2023-11-12 02:05:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx8800_dev [2023-11-12 02:05:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx8800_dev [2023-11-12 02:05:24,957 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-11-12 02:05:24,957 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-11-12 02:05:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2023-11-12 02:05:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2023-11-12 02:05:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_shutdown [2023-11-12 02:05:24,958 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_shutdown [2023-11-12 02:05:24,958 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-12 02:05:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-12 02:05:24,959 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2023-11-12 02:05:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2023-11-12 02:05:24,959 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_newstation [2023-11-12 02:05:24,959 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_newstation [2023-11-12 02:05:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2023-11-12 02:05:24,960 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2023-11-12 02:05:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-12 02:05:24,960 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-11-12 02:05:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-11-12 02:05:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_vdev_init [2023-11-12 02:05:24,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_vdev_init [2023-11-12 02:05:24,961 INFO L130 BoogieDeclarations]: Found specification of procedure video_mmap [2023-11-12 02:05:24,963 INFO L138 BoogieDeclarations]: Found implementation of procedure video_mmap [2023-11-12 02:05:24,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-12 02:05:24,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-12 02:05:24,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-12 02:05:24,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-12 02:05:24,966 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-12 02:05:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-12 02:05:24,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2023-11-12 02:05:24,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2023-11-12 02:05:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2023-11-12 02:05:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2023-11-12 02:05:24,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-12 02:05:24,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-12 02:05:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2023-11-12 02:05:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2023-11-12 02:05:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2023-11-12 02:05:24,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2023-11-12 02:05:24,968 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2023-11-12 02:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2023-11-12 02:05:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2023-11-12 02:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2023-11-12 02:05:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2023-11-12 02:05:24,969 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2023-11-12 02:05:24,969 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2023-11-12 02:05:24,970 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2023-11-12 02:05:24,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-12 02:05:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_stereo [2023-11-12 02:05:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_stereo [2023-11-12 02:05:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_vbi_fmt [2023-11-12 02:05:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_vbi_fmt [2023-11-12 02:05:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-12 02:05:24,971 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-12 02:05:24,971 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_audio_thread [2023-11-12 02:05:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2023-11-12 02:05:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2023-11-12 02:05:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2023-11-12 02:05:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2023-11-12 02:05:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-12 02:05:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-12 02:05:24,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~int [2023-11-12 02:05:24,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-12 02:05:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-12 02:05:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_restart_vbi_queue [2023-11-12 02:05:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_restart_vbi_queue [2023-11-12 02:05:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 02:05:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_finidev [2023-11-12 02:05:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_finidev [2023-11-12 02:05:24,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-12 02:05:24,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-12 02:05:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2023-11-12 02:05:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2023-11-12 02:05:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_querycap [2023-11-12 02:05:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_querycap [2023-11-12 02:05:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-12 02:05:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-12 02:05:24,974 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_freq [2023-11-12 02:05:24,974 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_freq [2023-11-12 02:05:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-12 02:05:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-12 02:05:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_s_aud_ctrl [2023-11-12 02:05:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_s_aud_ctrl [2023-11-12 02:05:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2023-11-12 02:05:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2023-11-12 02:05:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-12 02:05:24,975 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-12 02:05:24,975 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2023-11-12 02:05:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2023-11-12 02:05:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-12 02:05:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-12 02:05:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2023-11-12 02:05:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2023-11-12 02:05:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2023-11-12 02:05:24,976 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2023-11-12 02:05:24,976 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2023-11-12 02:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2023-11-12 02:05:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 02:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-12 02:05:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-12 02:05:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-12 02:05:24,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-12 02:05:24,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-12 02:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-12 02:05:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-12 02:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-12 02:05:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2023-11-12 02:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2023-11-12 02:05:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2023-11-12 02:05:24,978 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2023-11-12 02:05:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 02:05:24,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-12 02:05:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-12 02:05:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-12 02:05:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2023-11-12 02:05:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2023-11-12 02:05:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:05:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-12 02:05:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:05:24,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-12 02:05:24,979 INFO L130 BoogieDeclarations]: Found specification of procedure restart_video_queue [2023-11-12 02:05:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_video_queue [2023-11-12 02:05:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2023-11-12 02:05:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2023-11-12 02:05:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_wakeup [2023-11-12 02:05:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_wakeup [2023-11-12 02:05:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-12 02:05:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-12 02:05:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_s_ctrl [2023-11-12 02:05:24,980 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_s_ctrl [2023-11-12 02:05:24,980 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-12 02:05:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-12 02:05:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2023-11-12 02:05:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2023-11-12 02:05:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_enum_input [2023-11-12 02:05:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_enum_input [2023-11-12 02:05:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2023-11-12 02:05:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2023-11-12 02:05:24,981 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2023-11-12 02:05:24,981 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2023-11-12 02:05:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2023-11-12 02:05:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2023-11-12 02:05:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2023-11-12 02:05:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2023-11-12 02:05:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2023-11-12 02:05:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2023-11-12 02:05:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_buffer [2023-11-12 02:05:24,982 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_buffer [2023-11-12 02:05:24,982 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-11-12 02:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-11-12 02:05:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-12 02:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-12 02:05:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2023-11-12 02:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2023-11-12 02:05:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 02:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 02:05:24,983 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_risc_stopper [2023-11-12 02:05:24,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_risc_stopper [2023-11-12 02:05:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-12 02:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-12 02:05:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-12 02:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-12 02:05:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-12 02:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-12 02:05:24,984 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2023-11-12 02:05:24,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2023-11-12 02:05:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 02:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-12 02:05:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2023-11-12 02:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2023-11-12 02:05:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_setup [2023-11-12 02:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_setup [2023-11-12 02:05:24,985 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_free_buffer [2023-11-12 02:05:24,985 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_free_buffer [2023-11-12 02:05:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2023-11-12 02:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2023-11-12 02:05:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-12 02:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-12 02:05:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2023-11-12 02:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2023-11-12 02:05:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-12 02:05:24,986 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-12 02:05:24,986 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2023-11-12 02:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2023-11-12 02:05:24,987 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2023-11-12 02:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2023-11-12 02:05:24,987 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_resume [2023-11-12 02:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_resume [2023-11-12 02:05:24,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-12 02:05:24,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx8800_pci_driver_exit_15_2 [2023-11-12 02:05:24,987 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2023-11-12 02:05:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2023-11-12 02:05:24,988 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-12 02:05:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-12 02:05:24,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2023-11-12 02:05:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2023-11-12 02:05:24,988 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2023-11-12 02:05:24,988 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2023-11-12 02:05:24,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-12 02:05:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-12 02:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-12 02:05:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-12 02:05:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2023-11-12 02:05:24,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2023-11-12 02:05:24,989 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_find [2023-11-12 02:05:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_find [2023-11-12 02:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2023-11-12 02:05:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2023-11-12 02:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure start_video_dma [2023-11-12 02:05:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure start_video_dma [2023-11-12 02:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-12 02:05:24,990 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-12 02:05:24,990 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-12 02:05:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2023-11-12 02:05:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2023-11-12 02:05:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-12 02:05:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-12 02:05:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure get_queue [2023-11-12 02:05:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queue [2023-11-12 02:05:24,991 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-12 02:05:24,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-12 02:05:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-12 02:05:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-12 02:05:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2023-11-12 02:05:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2023-11-12 02:05:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-12 02:05:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-12 02:05:24,992 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2023-11-12 02:05:24,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2023-11-12 02:05:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-12 02:05:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-12 02:05:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2023-11-12 02:05:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2023-11-12 02:05:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2023-11-12 02:05:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2023-11-12 02:05:24,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_78 [2023-11-12 02:05:24,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_78 [2023-11-12 02:05:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-12 02:05:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-12 02:05:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 02:05:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-12 02:05:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-12 02:05:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2023-11-12 02:05:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2023-11-12 02:05:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2023-11-12 02:05:24,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2023-11-12 02:05:24,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-12 02:05:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-12 02:05:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2023-11-12 02:05:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2023-11-12 02:05:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-12 02:05:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-12 02:05:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_start_vbi_dma [2023-11-12 02:05:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_start_vbi_dma [2023-11-12 02:05:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_ir_stop [2023-11-12 02:05:24,995 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_ir_stop [2023-11-12 02:05:24,995 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2023-11-12 02:05:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2023-11-12 02:05:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-12 02:05:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-12 02:05:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-11-12 02:05:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-11-12 02:05:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-12 02:05:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-12 02:05:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxw [2023-11-12 02:05:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxw [2023-11-12 02:05:24,996 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-11-12 02:05:24,996 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-11-12 02:05:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure norm_maxh [2023-11-12 02:05:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_maxh [2023-11-12 02:05:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure get_resource [2023-11-12 02:05:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure get_resource [2023-11-12 02:05:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:05:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-12 02:05:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-12 02:05:24,997 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-12 02:05:24,997 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_initdev [2023-11-12 02:05:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_initdev [2023-11-12 02:05:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 02:05:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx8800_dev [2023-11-12 02:05:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx8800_dev [2023-11-12 02:05:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-12 02:05:24,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-12 02:05:26,802 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 02:05:26,816 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 02:05:27,404 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 02:06:02,168 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-12 02:06:02,388 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 02:06:02,419 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 02:06:02,419 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-11-12 02:06:02,426 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:06:02 BoogieIcfgContainer [2023-11-12 02:06:02,426 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 02:06:02,430 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-12 02:06:02,430 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-12 02:06:02,433 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-12 02:06:02,433 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.11 02:05:16" (1/3) ... [2023-11-12 02:06:02,435 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@447bc316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:06:02, skipping insertion in model container [2023-11-12 02:06:02,436 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 02:05:23" (2/3) ... [2023-11-12 02:06:02,436 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@447bc316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.11 02:06:02, skipping insertion in model container [2023-11-12 02:06:02,437 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 02:06:02" (3/3) ... [2023-11-12 02:06:02,438 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2023-11-12 02:06:02,458 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-12 02:06:02,458 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-11-12 02:06:02,587 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-12 02:06:02,595 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7ff2adb2, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-12 02:06:02,595 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-12 02:06:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand has 3231 states, 2268 states have (on average 1.3112874779541446) internal successors, (2974), 2284 states have internal predecessors, (2974), 811 states have call successors, (811), 150 states have call predecessors, (811), 149 states have return successors, (804), 803 states have call predecessors, (804), 804 states have call successors, (804) [2023-11-12 02:06:02,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2023-11-12 02:06:02,669 INFO L187 NwaCegarLoop]: Found error trace [2023-11-12 02:06:02,670 INFO L195 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] [2023-11-12 02:06:02,671 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2023-11-12 02:06:02,678 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 02:06:02,678 INFO L85 PathProgramCache]: Analyzing trace with hash 452849507, now seen corresponding path program 1 times [2023-11-12 02:06:02,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-12 02:06:02,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285684994] [2023-11-12 02:06:02,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-12 02:06:02,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 02:06:03,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:04,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-12 02:06:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:04,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-12 02:06:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-12 02:06:05,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-12 02:06:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-12 02:06:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-12 02:06:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-12 02:06:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-12 02:06:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-12 02:06:05,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-11-12 02:06:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-12 02:06:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2023-11-12 02:06:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-12 02:06:05,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-12 02:06:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-12 02:06:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2023-11-12 02:06:05,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2023-11-12 02:06:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-11-12 02:06:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-11-12 02:06:05,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-12 02:06:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:05,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:05,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2023-11-12 02:06:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2023-11-12 02:06:06,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2023-11-12 02:06:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2023-11-12 02:06:06,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2023-11-12 02:06:06,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-11-12 02:06:06,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2023-11-12 02:06:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2023-11-12 02:06:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2023-11-12 02:06:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2023-11-12 02:06:06,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2023-11-12 02:06:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2023-11-12 02:06:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2023-11-12 02:06:06,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2023-11-12 02:06:06,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-12 02:06:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 02:06:06,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377