./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-spinlock_drivers-media-platform-sh_vou.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --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 ad0f28a452ce488be484f9b276528579c67e641129109910b2b8f3d9d89b696d --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 19:39:47,062 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 19:39:47,112 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 19:39:47,116 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 19:39:47,117 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 19:39:47,133 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 19:39:47,134 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 19:39:47,134 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 19:39:47,135 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 19:39:47,135 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 19:39:47,135 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 19:39:47,135 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 19:39:47,135 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 19:39:47,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 19:39:47,135 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 19:39:47,136 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 19:39:47,136 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 19:39:47,137 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 19:39:47,137 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:39:47,137 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:39:47,137 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:39:47,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:39:47,137 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 19:39:47,137 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 19:39:47,137 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 19:39:47,137 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 19:39:47,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:39:47,137 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 19:39:47,138 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 19:39:47,138 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 -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux 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 -> ad0f28a452ce488be484f9b276528579c67e641129109910b2b8f3d9d89b696d [2025-01-09 19:39:47,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 19:39:47,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 19:39:47,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 19:39:47,339 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 19:39:47,339 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 19:39:47,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-01-09 19:39:48,521 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4760f8d7b/9b2861bf0d01401c9fa839c86ea73b6c/FLAG028613dd9 [2025-01-09 19:39:48,993 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 19:39:48,994 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-01-09 19:39:49,037 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4760f8d7b/9b2861bf0d01401c9fa839c86ea73b6c/FLAG028613dd9 [2025-01-09 19:39:49,101 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/4760f8d7b/9b2861bf0d01401c9fa839c86ea73b6c [2025-01-09 19:39:49,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 19:39:49,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 19:39:49,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 19:39:49,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 19:39:49,108 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 19:39:49,109 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:39:49" (1/1) ... [2025-01-09 19:39:49,110 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5f9ad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:49, skipping insertion in model container [2025-01-09 19:39:49,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 07:39:49" (1/1) ... [2025-01-09 19:39:49,204 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 19:39:50,738 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2025-01-09 19:39:50,743 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2025-01-09 19:39:50,743 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2025-01-09 19:39:50,743 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2025-01-09 19:39:50,770 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:39:50,843 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 19:39:50,917 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [4689] [2025-01-09 19:39:50,919 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [4717-4718] [2025-01-09 19:39:50,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4721-4722] [2025-01-09 19:39:50,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4725-4726] [2025-01-09 19:39:50,920 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [4729-4730] [2025-01-09 19:39:50,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4807] [2025-01-09 19:39:50,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4810] [2025-01-09 19:39:50,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4813] [2025-01-09 19:39:50,923 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4816] [2025-01-09 19:39:50,924 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [4875] [2025-01-09 19:39:50,925 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [4882] [2025-01-09 19:39:50,936 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/platform/sh_vou.c"), "i" (232), "i" (12UL)); [5248-5249] [2025-01-09 19:39:51,164 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2025-01-09 19:39:51,165 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2025-01-09 19:39:51,165 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2025-01-09 19:39:51,165 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2025-01-09 19:39:51,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 19:39:51,251 INFO L204 MainTranslator]: Completed translation [2025-01-09 19:39:51,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51 WrapperNode [2025-01-09 19:39:51,253 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 19:39:51,254 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 19:39:51,254 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 19:39:51,254 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 19:39:51,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:51,329 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:51,916 INFO L138 Inliner]: procedures = 381, calls = 4114, calls flagged for inlining = 206, calls inlined = 197, statements flattened = 8641 [2025-01-09 19:39:51,917 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 19:39:51,917 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 19:39:51,918 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 19:39:51,918 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 19:39:51,925 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:51,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:52,107 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:53,465 INFO L175 MemorySlicer]: Split 2910 memory accesses to 22 slices as follows [1211, 120, 4, 1, 358, 4, 1, 2, 14, 8, 8, 14, 5, 6, 6, 3, 822, 13, 2, 27, 43, 238]. 42 percent of accesses are in the largest equivalence class. The 545 initializations are split as follows [7, 120, 4, 0, 358, 4, 1, 2, 0, 5, 5, 14, 4, 3, 3, 2, 0, 13, 0, 0, 0, 0]. The 1391 writes are split as follows [816, 0, 0, 1, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 301, 0, 0, 25, 32, 204]. [2025-01-09 19:39:53,466 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:53,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:54,013 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:54,029 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:54,046 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:54,086 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:54,109 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:54,145 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 19:39:54,147 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 19:39:54,147 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 19:39:54,148 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 19:39:54,148 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (1/1) ... [2025-01-09 19:39:54,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 19:39:54,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 19:39:54,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 19:39:54,174 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 19:39:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 19:39:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 19:39:54,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 19:39:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 19:39:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 19:39:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 19:39:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 19:39:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 19:39:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 19:39:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 19:39:54,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 19:39:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 19:39:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 19:39:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 19:39:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 19:39:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 19:39:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 19:39:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 19:39:54,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2025-01-09 19:39:54,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2025-01-09 19:39:54,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2025-01-09 19:39:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-01-09 19:39:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2025-01-09 19:39:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2025-01-09 19:39:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2025-01-09 19:39:54,194 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 19:39:54,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 19:39:54,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-01-09 19:39:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-01-09 19:39:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-01-09 19:39:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2025-01-09 19:39:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2025-01-09 19:39:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-01-09 19:39:54,197 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 19:39:54,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-01-09 19:39:54,198 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-01-09 19:39:54,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 19:39:54,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 19:39:54,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-01-09 19:39:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2025-01-09 19:39:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2025-01-09 19:39:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 19:39:54,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-01-09 19:39:54,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2025-01-09 19:39:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-01-09 19:39:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 19:39:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-01-09 19:39:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2025-01-09 19:39:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2025-01-09 19:39:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2025-01-09 19:39:54,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2025-01-09 19:39:54,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 19:39:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 19:39:54,204 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-01-09 19:39:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-01-09 19:39:54,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2025-01-09 19:39:54,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:39:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-01-09 19:39:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-01-09 19:39:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2025-01-09 19:39:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2025-01-09 19:39:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2025-01-09 19:39:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2025-01-09 19:39:54,205 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2025-01-09 19:39:54,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-01-09 19:39:54,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 19:39:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-01-09 19:39:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 19:39:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 19:39:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 19:39:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 19:39:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2025-01-09 19:39:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2025-01-09 19:39:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-01-09 19:39:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-01-09 19:39:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 19:39:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 19:39:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2025-01-09 19:39:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2025-01-09 19:39:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2025-01-09 19:39:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2025-01-09 19:39:54,939 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 19:39:54,941 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 19:39:54,951 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-01-09 19:40:19,525 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-01-09 19:40:29,557 INFO L? ?]: Removed 2520 outVars from TransFormulas that were not future-live. [2025-01-09 19:40:29,557 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 19:40:29,602 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 19:40:29,607 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-09 19:40:29,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:40:29 BoogieIcfgContainer [2025-01-09 19:40:29,607 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 19:40:29,609 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 19:40:29,609 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 19:40:29,614 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 19:40:29,614 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 07:39:49" (1/3) ... [2025-01-09 19:40:29,616 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5deec7e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:40:29, skipping insertion in model container [2025-01-09 19:40:29,616 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 07:39:51" (2/3) ... [2025-01-09 19:40:29,616 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5deec7e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 07:40:29, skipping insertion in model container [2025-01-09 19:40:29,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 07:40:29" (3/3) ... [2025-01-09 19:40:29,618 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-01-09 19:40:29,632 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 19:40:29,636 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i that has 81 procedures, 1906 locations, 1 initial locations, 0 loop locations, and 3 error locations. [2025-01-09 19:40:29,730 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 19:40:29,738 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;@74db76f9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 19:40:29,739 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-01-09 19:40:29,746 INFO L276 IsEmpty]: Start isEmpty. Operand has 1904 states, 1393 states have (on average 1.3079684134960516) internal successors, (1822), 1407 states have internal predecessors, (1822), 429 states have call successors, (429), 80 states have call predecessors, (429), 79 states have return successors, (420), 418 states have call predecessors, (420), 420 states have call successors, (420) [2025-01-09 19:40:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-01-09 19:40:29,763 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:40:29,764 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 19:40:29,764 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:40:29,768 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:40:29,768 INFO L85 PathProgramCache]: Analyzing trace with hash -165603794, now seen corresponding path program 1 times [2025-01-09 19:40:29,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:40:29,774 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [684821327] [2025-01-09 19:40:29,774 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:40:29,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:40:49,176 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-01-09 19:40:49,715 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-01-09 19:40:49,715 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:40:49,715 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 19:40:50,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2025-01-09 19:40:50,842 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 19:40:50,842 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [684821327] [2025-01-09 19:40:50,842 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [684821327] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 19:40:50,842 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 19:40:50,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 19:40:50,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343982910] [2025-01-09 19:40:50,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 19:40:50,846 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 19:40:50,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 19:40:50,862 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 19:40:50,863 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:40:50,868 INFO L87 Difference]: Start difference. First operand has 1904 states, 1393 states have (on average 1.3079684134960516) internal successors, (1822), 1407 states have internal predecessors, (1822), 429 states have call successors, (429), 80 states have call predecessors, (429), 79 states have return successors, (420), 418 states have call predecessors, (420), 420 states have call successors, (420) Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2025-01-09 19:40:54,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 19:40:56,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 19:40:56,273 INFO L93 Difference]: Finished difference Result 5507 states and 7836 transitions. [2025-01-09 19:40:56,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 19:40:56,276 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 239 [2025-01-09 19:40:56,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 19:40:56,303 INFO L225 Difference]: With dead ends: 5507 [2025-01-09 19:40:56,303 INFO L226 Difference]: Without dead ends: 3633 [2025-01-09 19:40:56,312 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 19:40:56,314 INFO L435 NwaCegarLoop]: 2655 mSDtfsCounter, 2476 mSDsluCounter, 2581 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2476 SdHoareTripleChecker+Valid, 5236 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2025-01-09 19:40:56,315 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2476 Valid, 5236 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2025-01-09 19:40:56,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3633 states. [2025-01-09 19:40:56,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3633 to 3629. [2025-01-09 19:40:56,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3629 states, 2681 states have (on average 1.2972771353972399) internal successors, (3478), 2708 states have internal predecessors, (3478), 791 states have call successors, (791), 155 states have call predecessors, (791), 154 states have return successors, (787), 783 states have call predecessors, (787), 787 states have call successors, (787) [2025-01-09 19:40:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3629 states to 3629 states and 5056 transitions. [2025-01-09 19:40:56,643 INFO L78 Accepts]: Start accepts. Automaton has 3629 states and 5056 transitions. Word has length 239 [2025-01-09 19:40:56,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 19:40:56,647 INFO L471 AbstractCegarLoop]: Abstraction has 3629 states and 5056 transitions. [2025-01-09 19:40:56,648 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2025-01-09 19:40:56,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3629 states and 5056 transitions. [2025-01-09 19:40:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2025-01-09 19:40:56,661 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 19:40:56,664 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 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] [2025-01-09 19:40:56,665 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 19:40:56,665 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-01-09 19:40:56,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 19:40:56,665 INFO L85 PathProgramCache]: Analyzing trace with hash -145034805, now seen corresponding path program 1 times [2025-01-09 19:40:56,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 19:40:56,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984090088] [2025-01-09 19:40:56,666 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 19:40:56,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 19:41:14,856 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 254 statements into 1 equivalence classes. [2025-01-09 19:41:15,039 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 254 of 254 statements. [2025-01-09 19:41:15,043 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 19:41:15,043 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat