./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 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/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/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/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-?-8fc3dc6-m [2025-03-17 09:25:09,632 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 09:25:09,687 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 09:25:09,692 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 09:25:09,693 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 09:25:09,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 09:25:09,715 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 09:25:09,715 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 09:25:09,716 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 09:25:09,716 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 09:25:09,716 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 09:25:09,716 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 09:25:09,717 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 09:25:09,717 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 09:25:09,717 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 09:25:09,717 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 09:25:09,717 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 09:25:09,717 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 09:25:09,717 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 09:25:09,718 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 09:25:09,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:25:09,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 09:25:09,719 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 09:25:09,719 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 09:25:09,719 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 09:25:09,719 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 09:25:09,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 09:25:09,719 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 09:25:09,719 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 09:25:09,720 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 09:25:09,720 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 09:25:09,720 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/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 [2025-03-17 09:25:09,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 09:25:09,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 09:25:09,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 09:25:09,932 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 09:25:09,933 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 09:25:09,934 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-17 09:25:11,051 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87cedda45/62b6c2e174cb402d86e8de5e214b0c8d/FLAGc09590205 [2025-03-17 09:25:11,506 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 09:25:11,506 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-17 09:25:11,555 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87cedda45/62b6c2e174cb402d86e8de5e214b0c8d/FLAGc09590205 [2025-03-17 09:25:11,570 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/87cedda45/62b6c2e174cb402d86e8de5e214b0c8d [2025-03-17 09:25:11,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 09:25:11,574 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 09:25:11,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 09:25:11,576 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 09:25:11,579 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 09:25:11,580 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:25:11" (1/1) ... [2025-03-17 09:25:11,582 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f6adab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:11, skipping insertion in model container [2025-03-17 09:25:11,582 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:25:11" (1/1) ... [2025-03-17 09:25:11,676 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 09:25:13,521 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:25:13,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:25:13,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:25:13,524 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:25:13,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:25:13,581 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 09:25:13,673 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] [2025-03-17 09:25:13,675 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] [2025-03-17 09:25:13,676 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] [2025-03-17 09:25:13,676 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] [2025-03-17 09:25:13,676 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] [2025-03-17 09:25:13,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4807] [2025-03-17 09:25:13,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4810] [2025-03-17 09:25:13,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4813] [2025-03-17 09:25:13,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4816] [2025-03-17 09:25:13,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [4875] [2025-03-17 09:25:13,680 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [4882] [2025-03-17 09:25:13,690 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] [2025-03-17 09:25:13,880 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:25:13,882 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:25:13,882 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:25:13,882 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/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] [2025-03-17 09:25:13,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 09:25:13,987 INFO L204 MainTranslator]: Completed translation [2025-03-17 09:25:13,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13 WrapperNode [2025-03-17 09:25:13,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 09:25:13,989 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 09:25:13,989 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 09:25:13,989 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 09:25:13,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:14,054 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:14,595 INFO L138 Inliner]: procedures = 381, calls = 4114, calls flagged for inlining = 206, calls inlined = 197, statements flattened = 8641 [2025-03-17 09:25:14,596 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 09:25:14,596 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 09:25:14,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 09:25:14,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 09:25:14,603 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:14,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:14,882 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:16,015 INFO L175 MemorySlicer]: Split 2910 memory accesses to 22 slices as follows [358, 4, 1, 2, 8, 8, 4, 14, 5, 6, 6, 3, 238, 822, 120, 1, 14, 1211, 27, 43, 2, 13]. 42 percent of accesses are in the largest equivalence class. The 545 initializations are split as follows [358, 4, 1, 2, 5, 5, 4, 14, 4, 3, 3, 2, 0, 0, 120, 0, 0, 7, 0, 0, 0, 13]. The 1391 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 204, 301, 0, 1, 12, 816, 25, 32, 0, 0]. [2025-03-17 09:25:16,016 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:16,016 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:16,446 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:16,461 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:16,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:16,513 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:16,555 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 09:25:16,556 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 09:25:16,556 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 09:25:16,556 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 09:25:16,557 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (1/1) ... [2025-03-17 09:25:16,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 09:25:16,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 09:25:16,582 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 09:25:16,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-17 09:25:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2025-03-17 09:25:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2025-03-17 09:25:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2025-03-17 09:25:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-03-17 09:25:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-03-17 09:25:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2025-03-17 09:25:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2025-03-17 09:25:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2025-03-17 09:25:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2025-03-17 09:25:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 09:25:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2025-03-17 09:25:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2025-03-17 09:25:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 09:25:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 09:25:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-17 09:25:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-17 09:25:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-17 09:25:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2025-03-17 09:25:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2025-03-17 09:25:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 09:25:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2025-03-17 09:25:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2025-03-17 09:25:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2025-03-17 09:25:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2025-03-17 09:25:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-17 09:25:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-17 09:25:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2025-03-17 09:25:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2025-03-17 09:25:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-17 09:25:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-17 09:25:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2025-03-17 09:25:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2025-03-17 09:25:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-03-17 09:25:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-03-17 09:25:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2025-03-17 09:25:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2025-03-17 09:25:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-17 09:25:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-17 09:25:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-17 09:25:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-17 09:25:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-17 09:25:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-17 09:25:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2025-03-17 09:25:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2025-03-17 09:25:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-17 09:25:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-17 09:25:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-03-17 09:25:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-03-17 09:25:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 09:25:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-17 09:25:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2025-03-17 09:25:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2025-03-17 09:25:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2025-03-17 09:25:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-17 09:25:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2025-03-17 09:25:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-17 09:25:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 09:25:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 09:25:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 09:25:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 09:25:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 09:25:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 09:25:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 09:25:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 09:25:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-17 09:25:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-03-17 09:25:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-03-17 09:25:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2025-03-17 09:25:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2025-03-17 09:25:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2025-03-17 09:25:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2025-03-17 09:25:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2025-03-17 09:25:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2025-03-17 09:25:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 09:25:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 09:25:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-03-17 09:25:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-17 09:25:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2025-03-17 09:25:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2025-03-17 09:25:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2025-03-17 09:25:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2025-03-17 09:25:17,418 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 09:25:17,420 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 09:25:17,441 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-17 09:25:17,490 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11771: havoc __pm_runtime_idle_#t~nondet1639#1; [2025-03-17 09:25:17,675 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5673: call ULTIMATE.dealloc(~#descriptor~7.base, ~#descriptor~7.offset);havoc ~#descriptor~7.base, ~#descriptor~7.offset;call ULTIMATE.dealloc(~#descriptor___0~2.base, ~#descriptor___0~2.offset);havoc ~#descriptor___0~2.base, ~#descriptor___0~2.offset; [2025-03-17 09:25:17,680 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11851: havoc #t~nondet1647; [2025-03-17 09:25:17,746 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7161: call ULTIMATE.dealloc(~#descriptor~25#1.base, ~#descriptor~25#1.offset);havoc ~#descriptor~25#1.base, ~#descriptor~25#1.offset; [2025-03-17 09:25:17,770 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5045: havoc v4l2_get_subdevdata_#t~mem117#1.base, v4l2_get_subdevdata_#t~mem117#1.offset; [2025-03-17 09:25:17,789 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10415: havoc #t~mem1556.base, #t~mem1556.offset;havoc #t~mem1557.base, #t~mem1557.offset; [2025-03-17 09:25:17,795 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11909: havoc video_devdata_#t~ret1657#1.base, video_devdata_#t~ret1657#1.offset; [2025-03-17 09:25:17,829 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11972: havoc videobuf_waiton_#t~nondet1670#1; [2025-03-17 09:25:17,832 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11868: havoc #t~nondet1649; [2025-03-17 09:25:17,841 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11890: havoc #t~nondet1654; [2025-03-17 09:25:17,845 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11871: havoc #t~ret1650.base, #t~ret1650.offset; [2025-03-17 09:25:17,848 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11775: havoc #t~nondet1640; [2025-03-17 09:25:17,850 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11968: havoc #t~nondet1669; [2025-03-17 09:25:17,857 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: havoc #t~nondet1643; [2025-03-17 09:25:17,904 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7086: call ULTIMATE.dealloc(~#descriptor~24#1.base, ~#descriptor~24#1.offset);havoc ~#descriptor~24#1.base, ~#descriptor~24#1.offset; [2025-03-17 09:25:17,932 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4668: havoc #t~mem5.base, #t~mem5.offset; [2025-03-17 09:25:18,006 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7010: call ULTIMATE.dealloc(~#descriptor~23#1.base, ~#descriptor~23#1.offset);havoc ~#descriptor~23#1.base, ~#descriptor~23#1.offset; [2025-03-17 09:25:18,009 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11882: havoc #t~nondet1652; [2025-03-17 09:25:18,064 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7253: call ULTIMATE.dealloc(~#descriptor~27#1.base, ~#descriptor~27#1.offset);havoc ~#descriptor~27#1.base, ~#descriptor~27#1.offset; [2025-03-17 09:25:18,065 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11941: havoc videobuf_poll_stream_#t~nondet1663#1; [2025-03-17 09:25:18,070 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11751: havoc #t~nondet1637; [2025-03-17 09:25:18,099 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11937: havoc videobuf_mmap_mapper_#t~nondet1662#1; [2025-03-17 09:25:18,099 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7210: call ULTIMATE.dealloc(~#descriptor~26#1.base, ~#descriptor~26#1.offset);havoc ~#descriptor~26#1.base, ~#descriptor~26#1.offset; [2025-03-17 09:25:18,101 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11755: havoc #t~nondet1638; [2025-03-17 09:25:18,282 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: havoc #t~nondet1644; [2025-03-17 09:25:18,285 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L4773: havoc #t~mem19;havoc #t~mem20; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11861: havoc platform_driver_probe_#t~nondet1648#1; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11929: havoc videobuf_dqbuf_#t~nondet1660#1; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5854: call ULTIMATE.dealloc(vou_adjust_output_~#descriptor~8#1.base, vou_adjust_output_~#descriptor~8#1.offset);havoc vou_adjust_output_~#descriptor~8#1.base, vou_adjust_output_~#descriptor~8#1.offset;call ULTIMATE.dealloc(vou_adjust_output_~#descriptor___0~3#1.base, vou_adjust_output_~#descriptor___0~3#1.offset);havoc vou_adjust_output_~#descriptor___0~3#1.base, vou_adjust_output_~#descriptor___0~3#1.offset; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11933: havoc videobuf_iolock_#t~nondet1661#1; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5988: call ULTIMATE.dealloc(sh_vou_s_fmt_vid_out_~#geo~0#1.base, sh_vou_s_fmt_vid_out_~#geo~0#1.offset);havoc sh_vou_s_fmt_vid_out_~#geo~0#1.base, sh_vou_s_fmt_vid_out_~#geo~0#1.offset;call ULTIMATE.dealloc(sh_vou_s_fmt_vid_out_~#mbfmt~0#1.base, sh_vou_s_fmt_vid_out_~#mbfmt~0#1.offset);havoc sh_vou_s_fmt_vid_out_~#mbfmt~0#1.base, sh_vou_s_fmt_vid_out_~#mbfmt~0#1.offset;call ULTIMATE.dealloc(sh_vou_s_fmt_vid_out_~#descriptor~9#1.base, sh_vou_s_fmt_vid_out_~#descriptor~9#1.offset);havoc sh_vou_s_fmt_vid_out_~#descriptor~9#1.base, sh_vou_s_fmt_vid_out_~#descriptor~9#1.offset;call ULTIMATE.dealloc(sh_vou_s_fmt_vid_out_~#descriptor___0~4#1.base, sh_vou_s_fmt_vid_out_~#descriptor___0~4#1.offset);havoc sh_vou_s_fmt_vid_out_~#descriptor___0~4#1.base, sh_vou_s_fmt_vid_out_~#descriptor___0~4#1.offset;call ULTIMATE.dealloc(sh_vou_s_fmt_vid_out_~#descriptor___1~1#1.base, sh_vou_s_fmt_vid_out_~#descriptor___1~1#1.offset);havoc sh_vou_s_fmt_vid_out_~#descriptor___1~1#1.base, sh_vou_s_fmt_vid_out_~#descriptor___1~1#1.offset; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6255: call ULTIMATE.dealloc(sh_vou_querybuf_~#descriptor~12#1.base, sh_vou_querybuf_~#descriptor~12#1.offset);havoc sh_vou_querybuf_~#descriptor~12#1.base, sh_vou_querybuf_~#descriptor~12#1.offset; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6323: call ULTIMATE.dealloc(sh_vou_dqbuf_~#descriptor~14#1.base, sh_vou_dqbuf_~#descriptor~14#1.offset);havoc sh_vou_dqbuf_~#descriptor~14#1.base, sh_vou_dqbuf_~#descriptor~14#1.offset; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6522: call ULTIMATE.dealloc(sh_vou_s_std_~#descriptor~17#1.base, sh_vou_s_std_~#descriptor~17#1.offset);havoc sh_vou_s_std_~#descriptor~17#1.base, sh_vou_s_std_~#descriptor~17#1.offset; [2025-03-17 09:25:35,944 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5267: call ULTIMATE.dealloc(sh_vou_buf_setup_~#descriptor~0#1.base, sh_vou_buf_setup_~#descriptor~0#1.offset);havoc sh_vou_buf_setup_~#descriptor~0#1.base, sh_vou_buf_setup_~#descriptor~0#1.offset; [2025-03-17 09:25:35,945 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6658: call ULTIMATE.dealloc(sh_vou_s_crop_~#a_writable~0#1.base, sh_vou_s_crop_~#a_writable~0#1.offset);havoc sh_vou_s_crop_~#a_writable~0#1.base, sh_vou_s_crop_~#a_writable~0#1.offset;call ULTIMATE.dealloc(sh_vou_s_crop_~#sd_crop~0#1.base, sh_vou_s_crop_~#sd_crop~0#1.offset);havoc sh_vou_s_crop_~#sd_crop~0#1.base, sh_vou_s_crop_~#sd_crop~0#1.offset;call ULTIMATE.dealloc(sh_vou_s_crop_~#geo~1#1.base, sh_vou_s_crop_~#geo~1#1.offset);havoc sh_vou_s_crop_~#geo~1#1.base, sh_vou_s_crop_~#geo~1#1.offset;call ULTIMATE.dealloc(sh_vou_s_crop_~#mbfmt~1#1.base, sh_vou_s_crop_~#mbfmt~1#1.offset);havoc sh_vou_s_crop_~#mbfmt~1#1.base, sh_vou_s_crop_~#mbfmt~1#1.offset;call ULTIMATE.dealloc(sh_vou_s_crop_~#descriptor~20#1.base, sh_vou_s_crop_~#descriptor~20#1.offset);havoc sh_vou_s_crop_~#descriptor~20#1.base, sh_vou_s_crop_~#descriptor~20#1.offset; [2025-03-17 09:25:35,945 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5404: call ULTIMATE.dealloc(sh_vou_buf_queue_~#descriptor~2#1.base, sh_vou_buf_queue_~#descriptor~2#1.offset);havoc sh_vou_buf_queue_~#descriptor~2#1.base, sh_vou_buf_queue_~#descriptor~2#1.offset;call ULTIMATE.dealloc(sh_vou_buf_queue_~#descriptor___0~1#1.base, sh_vou_buf_queue_~#descriptor___0~1#1.offset);havoc sh_vou_buf_queue_~#descriptor___0~1#1.base, sh_vou_buf_queue_~#descriptor___0~1#1.offset;call ULTIMATE.dealloc(sh_vou_buf_queue_~#descriptor___1~0#1.base, sh_vou_buf_queue_~#descriptor___1~0#1.offset);havoc sh_vou_buf_queue_~#descriptor___1~0#1.base, sh_vou_buf_queue_~#descriptor___1~0#1.offset; [2025-03-17 09:25:35,945 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11945: havoc videobuf_qbuf_#t~nondet1664#1; [2025-03-17 09:25:35,945 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6861: call ULTIMATE.dealloc(sh_vou_isr_~#j~0#1.base, sh_vou_isr_~#j~0#1.offset);havoc sh_vou_isr_~#j~0#1.base, sh_vou_isr_~#j~0#1.offset;call ULTIMATE.dealloc(sh_vou_isr_~#descriptor~22#1.base, sh_vou_isr_~#descriptor~22#1.offset);havoc sh_vou_isr_~#descriptor~22#1.base, sh_vou_isr_~#descriptor~22#1.offset;call ULTIMATE.dealloc(sh_vou_isr_~#descriptor___0~5#1.base, sh_vou_isr_~#descriptor___0~5#1.offset);havoc sh_vou_isr_~#descriptor___0~5#1.base, sh_vou_isr_~#descriptor___0~5#1.offset; [2025-03-17 09:25:35,945 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11949: havoc videobuf_querybuf_#t~nondet1665#1; [2025-03-17 09:25:35,945 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6601: call ULTIMATE.dealloc(sh_vou_g_std_~#descriptor~18#1.base, sh_vou_g_std_~#descriptor~18#1.offset);havoc sh_vou_g_std_~#descriptor~18#1.base, sh_vou_g_std_~#descriptor~18#1.offset; [2025-03-17 09:25:35,945 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11956: havoc videobuf_reqbufs_#t~nondet1666#1; [2025-03-17 09:25:35,945 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret1672#1 := main_#res#1;havoc main_#t~ret1374#1, main_~tmp~46#1;assume { :end_inline_main } true; [2025-03-17 09:25:35,947 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8588-1: ldv_platform_driver_probe_#res#1 := ldv_platform_driver_probe_~arg0#1; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11960: havoc videobuf_streamoff_#t~nondet1667#1; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5552: call ULTIMATE.dealloc(sh_vou_querycap_~#descriptor~4#1.base, sh_vou_querycap_~#descriptor~4#1.offset);havoc sh_vou_querycap_~#descriptor~4#1.base, sh_vou_querycap_~#descriptor~4#1.offset; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11964: havoc videobuf_streamon_#t~nondet1668#1; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6217: call ULTIMATE.dealloc(sh_vou_reqbufs_~#descriptor~11#1.base, sh_vou_reqbufs_~#descriptor~11#1.offset);havoc sh_vou_reqbufs_~#descriptor~11#1.base, sh_vou_reqbufs_~#descriptor~11#1.offset; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5624: call ULTIMATE.dealloc(sh_vou_g_fmt_vid_out_~#descriptor~6#1.base, sh_vou_g_fmt_vid_out_~#descriptor~6#1.offset);havoc sh_vou_g_fmt_vid_out_~#descriptor~6#1.base, sh_vou_g_fmt_vid_out_~#descriptor~6#1.offset; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6289: call ULTIMATE.dealloc(sh_vou_qbuf_~#descriptor~13#1.base, sh_vou_qbuf_~#descriptor~13#1.offset);havoc sh_vou_qbuf_~#descriptor~13#1.base, sh_vou_qbuf_~#descriptor~13#1.offset; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6358: call ULTIMATE.dealloc(sh_vou_streamon_~#descriptor~15#1.base, sh_vou_streamon_~#descriptor~15#1.offset);havoc sh_vou_streamon_~#descriptor~15#1.base, sh_vou_streamon_~#descriptor~15#1.offset; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5500: call ULTIMATE.dealloc(sh_vou_buf_release_~#descriptor~3#1.base, sh_vou_buf_release_~#descriptor~3#1.offset);havoc sh_vou_buf_release_~#descriptor~3#1.base, sh_vou_buf_release_~#descriptor~3#1.offset; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6823: call ULTIMATE.dealloc(sh_vou_cropcap_~#descriptor~21#1.base, sh_vou_cropcap_~#descriptor~21#1.offset);havoc sh_vou_cropcap_~#descriptor~21#1.base, sh_vou_cropcap_~#descriptor~21#1.offset; [2025-03-17 09:25:35,948 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6427: call ULTIMATE.dealloc(sh_vou_streamoff_~#descriptor~16#1.base, sh_vou_streamoff_~#descriptor~16#1.offset);havoc sh_vou_streamoff_~#descriptor~16#1.base, sh_vou_streamoff_~#descriptor~16#1.offset; [2025-03-17 09:25:35,949 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6630: call ULTIMATE.dealloc(sh_vou_g_crop_~#descriptor~19#1.base, sh_vou_g_crop_~#descriptor~19#1.offset);havoc sh_vou_g_crop_~#descriptor~19#1.base, sh_vou_g_crop_~#descriptor~19#1.offset; [2025-03-17 09:25:35,949 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6168: call ULTIMATE.dealloc(sh_vou_try_fmt_vid_out_~#descriptor~10#1.base, sh_vou_try_fmt_vid_out_~#descriptor~10#1.offset);havoc sh_vou_try_fmt_vid_out_~#descriptor~10#1.base, sh_vou_try_fmt_vid_out_~#descriptor~10#1.offset; [2025-03-17 09:25:35,949 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10397-1: ldv_platform_driver_probe_61_#res#1 := ldv_platform_driver_probe_61_~ldv_func_res~1#1; [2025-03-17 09:25:35,949 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5312: call ULTIMATE.dealloc(sh_vou_buf_prepare_~#descriptor~1#1.base, sh_vou_buf_prepare_~#descriptor~1#1.offset);havoc sh_vou_buf_prepare_~#descriptor~1#1.base, sh_vou_buf_prepare_~#descriptor~1#1.offset;call ULTIMATE.dealloc(sh_vou_buf_prepare_~#descriptor___0~0#1.base, sh_vou_buf_prepare_~#descriptor___0~0#1.offset);havoc sh_vou_buf_prepare_~#descriptor___0~0#1.base, sh_vou_buf_prepare_~#descriptor___0~0#1.offset;call ULTIMATE.dealloc(sh_vou_buf_prepare_~#addr~0#1.base, sh_vou_buf_prepare_~#addr~0#1.offset);havoc sh_vou_buf_prepare_~#addr~0#1.base, sh_vou_buf_prepare_~#addr~0#1.offset; [2025-03-17 09:25:35,949 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11919: havoc video_ioctl2_#t~nondet1659#1; [2025-03-17 09:25:35,949 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-17 09:25:35,949 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5584: call ULTIMATE.dealloc(sh_vou_enum_fmt_vid_out_~#descriptor~5#1.base, sh_vou_enum_fmt_vid_out_~#descriptor~5#1.offset);havoc sh_vou_enum_fmt_vid_out_~#descriptor~5#1.base, sh_vou_enum_fmt_vid_out_~#descriptor~5#1.offset; [2025-03-17 09:25:45,839 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11894: havoc v4l2_device_register_#t~nondet1655#1; [2025-03-17 09:25:45,840 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11820: havoc ioremap_nocache_#t~ret1646#1.base, ioremap_nocache_#t~ret1646#1.offset; [2025-03-17 09:25:45,840 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11886: havoc request_threaded_irq_#t~nondet1653#1; [2025-03-17 09:25:45,840 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11903: havoc v4l2_i2c_new_subdev_board_#t~ret1656#1.base, v4l2_i2c_new_subdev_board_#t~ret1656#1.offset; [2025-03-17 09:25:45,840 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: havoc __video_register_device_#t~nondet1642#1; [2025-03-17 09:25:45,840 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11912: havoc video_device_alloc_#t~ret1658#1.base, video_device_alloc_#t~ret1658#1.offset; [2025-03-17 09:25:45,840 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9410-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-17 09:25:45,841 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L7371: call ULTIMATE.dealloc(~#__key~0#1.base, ~#__key~0#1.offset);havoc ~#__key~0#1.base, ~#__key~0#1.offset;call ULTIMATE.dealloc(~#__key___0~0#1.base, ~#__key___0~0#1.offset);havoc ~#__key___0~0#1.base, ~#__key___0~0#1.offset; [2025-03-17 09:25:45,841 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11814: havoc i2c_get_adapter_#t~ret1645#1.base, i2c_get_adapter_#t~ret1645#1.offset; [2025-03-17 09:25:45,841 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10362-1: ldv_request_irq_58_#res#1 := ldv_request_irq_58_~ldv_func_res~0#1; [2025-03-17 09:25:45,841 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11784: havoc __request_region_#t~ret1641#1.base, __request_region_#t~ret1641#1.offset; [2025-03-17 09:25:46,105 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11878: havoc printk_#t~nondet1651#1; [2025-03-17 09:25:46,835 INFO L? ?]: Removed 2255 outVars from TransFormulas that were not future-live. [2025-03-17 09:25:46,835 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 09:25:46,888 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 09:25:46,889 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-17 09:25:46,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:25:46 BoogieIcfgContainer [2025-03-17 09:25:46,889 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 09:25:46,891 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 09:25:46,891 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 09:25:46,894 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 09:25:46,894 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 09:25:11" (1/3) ... [2025-03-17 09:25:46,894 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e34eb9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:25:46, skipping insertion in model container [2025-03-17 09:25:46,894 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:25:13" (2/3) ... [2025-03-17 09:25:46,894 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e34eb9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 09:25:46, skipping insertion in model container [2025-03-17 09:25:46,894 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 09:25:46" (3/3) ... [2025-03-17 09:25:46,895 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-17 09:25:46,905 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 09:25:46,907 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, 1774 locations, 1 initial locations, 0 loop locations, and 3 error locations. [2025-03-17 09:25:46,979 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 09:25:46,988 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;@1fbf0861, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 09:25:46,988 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-17 09:25:46,996 INFO L276 IsEmpty]: Start isEmpty. Operand has 1772 states, 1261 states have (on average 1.3402061855670102) internal successors, (1690), 1275 states have internal predecessors, (1690), 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) [2025-03-17 09:25:47,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2025-03-17 09:25:47,011 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:25:47,012 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] [2025-03-17 09:25:47,012 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)] === [2025-03-17 09:25:47,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:25:47,016 INFO L85 PathProgramCache]: Analyzing trace with hash 637421027, now seen corresponding path program 1 times [2025-03-17 09:25:47,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:25:47,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [806540859] [2025-03-17 09:25:47,021 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:25:47,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:26:05,558 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 235 statements into 1 equivalence classes. [2025-03-17 09:26:06,159 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 235 of 235 statements. [2025-03-17 09:26:06,160 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:26:06,160 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:26:07,531 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2025-03-17 09:26:07,532 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:26:07,533 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [806540859] [2025-03-17 09:26:07,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [806540859] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:26:07,533 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:26:07,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:26:07,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955968160] [2025-03-17 09:26:07,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:26:07,540 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:26:07,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:26:07,564 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:26:07,565 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:26:07,570 INFO L87 Difference]: Start difference. First operand has 1772 states, 1261 states have (on average 1.3402061855670102) internal successors, (1690), 1275 states have internal predecessors, (1690), 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 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2025-03-17 09:26:11,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-17 09:26:14,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:26:14,458 INFO L93 Difference]: Finished difference Result 5141 states and 7470 transitions. [2025-03-17 09:26:14,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:26:14,461 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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 235 [2025-03-17 09:26:14,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:26:14,497 INFO L225 Difference]: With dead ends: 5141 [2025-03-17 09:26:14,497 INFO L226 Difference]: Without dead ends: 3395 [2025-03-17 09:26:14,511 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 [2025-03-17 09:26:14,513 INFO L435 NwaCegarLoop]: 2493 mSDtfsCounter, 2363 mSDsluCounter, 2424 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2363 SdHoareTripleChecker+Valid, 4917 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2025-03-17 09:26:14,513 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2363 Valid, 4917 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 98 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2025-03-17 09:26:14,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3395 states. [2025-03-17 09:26:14,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3395 to 3391. [2025-03-17 09:26:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3391 states, 2443 states have (on average 1.3262382316823578) internal successors, (3240), 2470 states have internal predecessors, (3240), 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) [2025-03-17 09:26:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3391 states to 3391 states and 4818 transitions. [2025-03-17 09:26:14,742 INFO L78 Accepts]: Start accepts. Automaton has 3391 states and 4818 transitions. Word has length 235 [2025-03-17 09:26:14,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:26:14,746 INFO L471 AbstractCegarLoop]: Abstraction has 3391 states and 4818 transitions. [2025-03-17 09:26:14,746 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.333333333333334) internal successors, (43), 3 states have internal predecessors, (43), 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) [2025-03-17 09:26:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 4818 transitions. [2025-03-17 09:26:14,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2025-03-17 09:26:14,755 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:26:14,755 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] [2025-03-17 09:26:14,756 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 09:26:14,756 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)] === [2025-03-17 09:26:14,757 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:26:14,757 INFO L85 PathProgramCache]: Analyzing trace with hash -2021924253, now seen corresponding path program 1 times [2025-03-17 09:26:14,757 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:26:14,757 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982321025] [2025-03-17 09:26:14,757 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:26:14,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 09:26:32,045 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 249 statements into 1 equivalence classes. [2025-03-17 09:26:32,250 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 249 of 249 statements. [2025-03-17 09:26:32,254 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 09:26:32,254 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 09:26:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1604 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1604 trivial. 0 not checked. [2025-03-17 09:26:33,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 09:26:33,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982321025] [2025-03-17 09:26:33,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [982321025] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 09:26:33,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 09:26:33,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 09:26:33,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2136400748] [2025-03-17 09:26:33,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 09:26:33,110 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 09:26:33,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 09:26:33,111 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 09:26:33,111 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 09:26:33,114 INFO L87 Difference]: Start difference. First operand 3391 states and 4818 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2025-03-17 09:26:37,202 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 [] [2025-03-17 09:26:39,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 09:26:39,411 INFO L93 Difference]: Finished difference Result 9915 states and 14176 transitions. [2025-03-17 09:26:39,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 09:26:39,412 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 249 [2025-03-17 09:26:39,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 09:26:39,455 INFO L225 Difference]: With dead ends: 9915 [2025-03-17 09:26:39,456 INFO L226 Difference]: Without dead ends: 6563 [2025-03-17 09:26:39,475 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 [2025-03-17 09:26:39,475 INFO L435 NwaCegarLoop]: 2527 mSDtfsCounter, 2315 mSDsluCounter, 2430 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2315 SdHoareTripleChecker+Valid, 4957 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2025-03-17 09:26:39,476 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2315 Valid, 4957 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 86 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2025-03-17 09:26:39,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6563 states. [2025-03-17 09:26:39,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6563 to 6538. [2025-03-17 09:26:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6538 states, 4736 states have (on average 1.3266469594594594) internal successors, (6283), 4792 states have internal predecessors, (6283), 1500 states have call successors, (1500), 302 states have call predecessors, (1500), 299 states have return successors, (1596), 1477 states have call predecessors, (1596), 1496 states have call successors, (1596) [2025-03-17 09:26:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 6538 states and 9379 transitions. [2025-03-17 09:26:39,992 INFO L78 Accepts]: Start accepts. Automaton has 6538 states and 9379 transitions. Word has length 249 [2025-03-17 09:26:39,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 09:26:39,993 INFO L471 AbstractCegarLoop]: Abstraction has 6538 states and 9379 transitions. [2025-03-17 09:26:39,993 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2025-03-17 09:26:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 6538 states and 9379 transitions. [2025-03-17 09:26:40,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2025-03-17 09:26:40,006 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 09:26:40,007 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 09:26:40,008 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-17 09:26:40,008 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2025-03-17 09:26:40,008 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 09:26:40,008 INFO L85 PathProgramCache]: Analyzing trace with hash -964052190, now seen corresponding path program 1 times [2025-03-17 09:26:40,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 09:26:40,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1484891468] [2025-03-17 09:26:40,009 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 09:26:40,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms