./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 e2fb8bed 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-?-e2fb8be-m [2025-03-08 20:17:38,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 20:17:38,539 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 20:17:38,543 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 20:17:38,544 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 20:17:38,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 20:17:38,564 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 20:17:38,564 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 20:17:38,565 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 20:17:38,565 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 20:17:38,565 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 20:17:38,565 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 20:17:38,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 20:17:38,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 20:17:38,567 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 20:17:38,567 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 20:17:38,568 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 20:17:38,568 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 20:17:38,568 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 20:17:38,568 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 20:17:38,568 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 20:17:38,568 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:17:38,569 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 20:17:38,569 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 20:17:38,569 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 [2025-03-08 20:17:38,836 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 20:17:38,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 20:17:38,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 20:17:38,847 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 20:17:38,847 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 20:17:38,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-08 20:17:40,078 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06d87b277/e0eee07e25fd41c9bb85690fa50bbc62/FLAG11a5636cc [2025-03-08 20:17:40,588 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 20:17:40,588 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-08 20:17:40,629 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06d87b277/e0eee07e25fd41c9bb85690fa50bbc62/FLAG11a5636cc [2025-03-08 20:17:40,643 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06d87b277/e0eee07e25fd41c9bb85690fa50bbc62 [2025-03-08 20:17:40,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 20:17:40,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 20:17:40,647 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 20:17:40,647 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 20:17:40,650 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 20:17:40,651 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:17:40" (1/1) ... [2025-03-08 20:17:40,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10910752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:40, skipping insertion in model container [2025-03-08 20:17:40,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 08:17:40" (1/1) ... [2025-03-08 20:17:40,745 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 20:17:42,796 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] [2025-03-08 20:17:42,799 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] [2025-03-08 20:17:42,801 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] [2025-03-08 20:17:42,801 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] [2025-03-08 20:17:42,824 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:17:42,856 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 20:17:42,941 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] [2025-03-08 20:17:42,943 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] [2025-03-08 20:17:42,944 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] [2025-03-08 20:17:42,944 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] [2025-03-08 20:17:42,944 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] [2025-03-08 20:17:42,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4807] [2025-03-08 20:17:42,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4810] [2025-03-08 20:17:42,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4813] [2025-03-08 20:17:42,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4816] [2025-03-08 20:17:42,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [4875] [2025-03-08 20:17:42,946 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [4882] [2025-03-08 20:17:42,952 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] [2025-03-08 20:17:43,139 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] [2025-03-08 20:17:43,139 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] [2025-03-08 20:17:43,139 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] [2025-03-08 20:17:43,140 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] [2025-03-08 20:17:43,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 20:17:43,227 INFO L204 MainTranslator]: Completed translation [2025-03-08 20:17:43,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43 WrapperNode [2025-03-08 20:17:43,228 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 20:17:43,229 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 20:17:43,229 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 20:17:43,229 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 20:17:43,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:43,326 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:44,040 INFO L138 Inliner]: procedures = 381, calls = 4114, calls flagged for inlining = 206, calls inlined = 197, statements flattened = 8641 [2025-03-08 20:17:44,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 20:17:44,042 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 20:17:44,042 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 20:17:44,042 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 20:17:44,050 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:44,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:44,251 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:45,445 INFO L175 MemorySlicer]: Split 2910 memory accesses to 22 slices as follows [358, 4, 13, 43, 1, 27, 2, 1211, 4, 8, 8, 5, 14, 6, 6, 238, 3, 822, 120, 14, 2, 1]. 42 percent of accesses are in the largest equivalence class. The 545 initializations are split as follows [358, 4, 13, 0, 1, 0, 2, 7, 4, 5, 5, 4, 14, 3, 3, 0, 2, 0, 120, 0, 0, 0]. The 1391 writes are split as follows [0, 0, 0, 32, 0, 25, 0, 816, 0, 0, 0, 0, 0, 0, 0, 204, 0, 301, 0, 12, 0, 1]. [2025-03-08 20:17:45,445 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:45,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:45,927 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:45,938 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:45,974 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:45,992 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:46,030 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 20:17:46,031 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 20:17:46,032 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 20:17:46,032 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 20:17:46,033 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (1/1) ... [2025-03-08 20:17:46,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 20:17:46,045 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 20:17:46,057 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) [2025-03-08 20:17:46,059 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 [2025-03-08 20:17:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 20:17:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 20:17:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 20:17:46,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 20:17:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 20:17:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 20:17:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 20:17:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 20:17:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 20:17:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 20:17:46,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-08 20:17:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-08 20:17:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2025-03-08 20:17:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:17:46,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-08 20:17:46,080 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-03-08 20:17:46,081 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-03-08 20:17:46,081 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2025-03-08 20:17:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2025-03-08 20:17:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2025-03-08 20:17:46,083 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2025-03-08 20:17:46,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 20:17:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2025-03-08 20:17:46,084 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2025-03-08 20:17:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 20:17:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 20:17:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 20:17:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 20:17:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 20:17:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 20:17:46,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-08 20:17:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-08 20:17:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-08 20:17:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2025-03-08 20:17:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2025-03-08 20:17:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 20:17:46,085 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 20:17:46,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2025-03-08 20:17:46,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2025-03-08 20:17:46,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-08 20:17:46,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-08 20:17:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-03-08 20:17:46,088 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-03-08 20:17:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 20:17:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 20:17:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 20:17:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 20:17:46,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 20:17:46,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-08 20:17:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2025-03-08 20:17:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2025-03-08 20:17:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-08 20:17:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2025-03-08 20:17:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-08 20:17:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 20:17:46,090 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 20:17:46,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-03-08 20:17:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2025-03-08 20:17:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2025-03-08 20:17:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2025-03-08 20:17:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2025-03-08 20:17:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2025-03-08 20:17:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 20:17:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:17:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-08 20:17:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-03-08 20:17:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-03-08 20:17:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 20:17:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 20:17:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 20:17:46,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 20:17:46,096 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2025-03-08 20:17:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2025-03-08 20:17:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-08 20:17:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-08 20:17:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 20:17:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 20:17:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2025-03-08 20:17:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2025-03-08 20:17:46,097 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2025-03-08 20:17:46,097 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2025-03-08 20:17:46,833 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 20:17:46,835 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 20:17:46,849 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-08 20:17:46,911 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11771: havoc __pm_runtime_idle_#t~nondet1639#1; [2025-03-08 20:17:47,117 INFO L1307 $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; [2025-03-08 20:17:47,122 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11851: havoc #t~nondet1647; [2025-03-08 20:17:47,184 INFO L1307 $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; [2025-03-08 20:17:47,216 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5045: havoc v4l2_get_subdevdata_#t~mem117#1.base, v4l2_get_subdevdata_#t~mem117#1.offset; [2025-03-08 20:17:47,234 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10415: havoc #t~mem1556.base, #t~mem1556.offset;havoc #t~mem1557.base, #t~mem1557.offset; [2025-03-08 20:17:47,240 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11909: havoc video_devdata_#t~ret1657#1.base, video_devdata_#t~ret1657#1.offset; [2025-03-08 20:17:47,267 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11972: havoc videobuf_waiton_#t~nondet1670#1; [2025-03-08 20:17:47,269 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11868: havoc #t~nondet1649; [2025-03-08 20:17:47,276 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11890: havoc #t~nondet1654; [2025-03-08 20:17:47,280 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11871: havoc #t~ret1650.base, #t~ret1650.offset; [2025-03-08 20:17:47,282 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11775: havoc #t~nondet1640; [2025-03-08 20:17:47,285 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11968: havoc #t~nondet1669; [2025-03-08 20:17:47,292 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: havoc #t~nondet1643; [2025-03-08 20:17:47,354 INFO L1307 $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; [2025-03-08 20:17:47,388 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4668: havoc #t~mem5.base, #t~mem5.offset; [2025-03-08 20:17:47,455 INFO L1307 $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; [2025-03-08 20:17:47,457 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11882: havoc #t~nondet1652; [2025-03-08 20:17:47,499 INFO L1307 $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; [2025-03-08 20:17:47,499 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11941: havoc videobuf_poll_stream_#t~nondet1663#1; [2025-03-08 20:17:47,506 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11751: havoc #t~nondet1637; [2025-03-08 20:17:47,536 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11937: havoc videobuf_mmap_mapper_#t~nondet1662#1; [2025-03-08 20:17:47,536 INFO L1307 $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; [2025-03-08 20:17:47,538 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11755: havoc #t~nondet1638; [2025-03-08 20:17:47,731 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: havoc #t~nondet1644; [2025-03-08 20:17:47,733 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L4773: havoc #t~mem19;havoc #t~mem20; [2025-03-08 20:18:07,415 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11861: havoc platform_driver_probe_#t~nondet1648#1; [2025-03-08 20:18:07,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11929: havoc videobuf_dqbuf_#t~nondet1660#1; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11933: havoc videobuf_iolock_#t~nondet1661#1; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint main_returnLabel#1: #t~ret1672#1 := main_#res#1;havoc main_#t~ret1374#1, main_~tmp~46#1;assume { :end_inline_main } true; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11945: havoc videobuf_qbuf_#t~nondet1664#1; [2025-03-08 20:18:07,416 INFO L1307 $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; [2025-03-08 20:18:07,416 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11949: havoc videobuf_querybuf_#t~nondet1665#1; [2025-03-08 20:18:07,417 INFO L1307 $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; [2025-03-08 20:18:07,417 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11956: havoc videobuf_reqbufs_#t~nondet1666#1; [2025-03-08 20:18:07,419 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L8588-1: ldv_platform_driver_probe_#res#1 := ldv_platform_driver_probe_~arg0#1; [2025-03-08 20:18:07,420 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11960: havoc videobuf_streamoff_#t~nondet1667#1; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11964: havoc videobuf_streamon_#t~nondet1668#1; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,420 INFO L1307 $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; [2025-03-08 20:18:07,421 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10397-1: ldv_platform_driver_probe_61_#res#1 := ldv_platform_driver_probe_61_~ldv_func_res~1#1; [2025-03-08 20:18:07,421 INFO L1307 $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; [2025-03-08 20:18:07,422 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11919: havoc video_ioctl2_#t~nondet1659#1; [2025-03-08 20:18:07,423 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-08 20:18:07,423 INFO L1307 $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; [2025-03-08 20:18:16,909 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11894: havoc v4l2_device_register_#t~nondet1655#1; [2025-03-08 20:18:16,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11820: havoc ioremap_nocache_#t~ret1646#1.base, ioremap_nocache_#t~ret1646#1.offset; [2025-03-08 20:18:16,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11886: havoc request_threaded_irq_#t~nondet1653#1; [2025-03-08 20:18:16,910 INFO L1307 $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; [2025-03-08 20:18:16,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: havoc __video_register_device_#t~nondet1642#1; [2025-03-08 20:18:16,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11912: havoc video_device_alloc_#t~ret1658#1.base, video_device_alloc_#t~ret1658#1.offset; [2025-03-08 20:18:16,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9410-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-08 20:18:16,910 INFO L1307 $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; [2025-03-08 20:18:16,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11814: havoc i2c_get_adapter_#t~ret1645#1.base, i2c_get_adapter_#t~ret1645#1.offset; [2025-03-08 20:18:16,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10362-1: ldv_request_irq_58_#res#1 := ldv_request_irq_58_~ldv_func_res~0#1; [2025-03-08 20:18:16,910 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11784: havoc __request_region_#t~ret1641#1.base, __request_region_#t~ret1641#1.offset; [2025-03-08 20:18:17,188 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11878: havoc printk_#t~nondet1651#1; [2025-03-08 20:18:17,988 INFO L? ?]: Removed 2520 outVars from TransFormulas that were not future-live. [2025-03-08 20:18:17,988 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 20:18:18,059 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 20:18:18,060 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 20:18:18,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:18:18 BoogieIcfgContainer [2025-03-08 20:18:18,061 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 20:18:18,063 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 20:18:18,063 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 20:18:18,067 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 20:18:18,067 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 08:17:40" (1/3) ... [2025-03-08 20:18:18,068 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@127dcb2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:18:18, skipping insertion in model container [2025-03-08 20:18:18,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 08:17:43" (2/3) ... [2025-03-08 20:18:18,068 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@127dcb2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 08:18:18, skipping insertion in model container [2025-03-08 20:18:18,068 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 08:18:18" (3/3) ... [2025-03-08 20:18:18,069 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-08 20:18:18,084 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 20:18:18,087 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, 1907 locations, 1 initial locations, 0 loop locations, and 3 error locations. [2025-03-08 20:18:18,230 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 20:18:18,241 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;@2083648, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 20:18:18,241 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-08 20:18:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand has 1905 states, 1394 states have (on average 1.3077474892395984) internal successors, (1823), 1408 states have internal predecessors, (1823), 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) [2025-03-08 20:18:18,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-03-08 20:18:18,271 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:18:18,272 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:18:18,272 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)] === [2025-03-08 20:18:18,276 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:18:18,277 INFO L85 PathProgramCache]: Analyzing trace with hash -365640587, now seen corresponding path program 1 times [2025-03-08 20:18:18,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:18:18,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503094554] [2025-03-08 20:18:18,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:18:18,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:18:37,076 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-03-08 20:18:37,567 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-03-08 20:18:37,570 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:18:37,570 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:18:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2025-03-08 20:18:38,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:18:38,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503094554] [2025-03-08 20:18:38,739 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503094554] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:18:38,739 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:18:38,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:18:38,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835980739] [2025-03-08 20:18:38,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:18:38,743 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:18:38,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:18:38,756 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:18:38,757 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:18:38,762 INFO L87 Difference]: Start difference. First operand has 1905 states, 1394 states have (on average 1.3077474892395984) internal successors, (1823), 1408 states have internal predecessors, (1823), 429 states have call successors, (429), 80 states have call predecessors, (429), 79 states have return successors, (420), 418 states have call predecessors, (420), 420 states have call successors, (420) Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2025-03-08 20:18:42,866 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 [] [2025-03-08 20:18:45,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:18:45,436 INFO L93 Difference]: Finished difference Result 5510 states and 7839 transitions. [2025-03-08 20:18:45,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:18:45,438 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 239 [2025-03-08 20:18:45,439 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:18:45,481 INFO L225 Difference]: With dead ends: 5510 [2025-03-08 20:18:45,481 INFO L226 Difference]: Without dead ends: 3635 [2025-03-08 20:18:45,497 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 [2025-03-08 20:18:45,500 INFO L435 NwaCegarLoop]: 2624 mSDtfsCounter, 2477 mSDsluCounter, 2550 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2477 SdHoareTripleChecker+Valid, 5174 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2025-03-08 20:18:45,500 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2477 Valid, 5174 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 98 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2025-03-08 20:18:45,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3635 states. [2025-03-08 20:18:45,757 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3635 to 3631. [2025-03-08 20:18:45,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3631 states, 2683 states have (on average 1.2970555348490496) internal successors, (3480), 2710 states have internal predecessors, (3480), 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) [2025-03-08 20:18:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 3631 states and 5058 transitions. [2025-03-08 20:18:45,795 INFO L78 Accepts]: Start accepts. Automaton has 3631 states and 5058 transitions. Word has length 239 [2025-03-08 20:18:45,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 20:18:45,800 INFO L471 AbstractCegarLoop]: Abstraction has 3631 states and 5058 transitions. [2025-03-08 20:18:45,800 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2025-03-08 20:18:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 5058 transitions. [2025-03-08 20:18:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2025-03-08 20:18:45,809 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 20:18:45,809 INFO L218 NwaCegarLoop]: trace histogram [20, 20, 19, 19, 19, 19, 19, 19, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 20:18:45,810 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 20:18:45,810 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)] === [2025-03-08 20:18:45,811 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 20:18:45,811 INFO L85 PathProgramCache]: Analyzing trace with hash -1581955657, now seen corresponding path program 1 times [2025-03-08 20:18:45,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 20:18:45,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [199914748] [2025-03-08 20:18:45,811 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 20:18:45,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 20:19:02,946 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 254 statements into 1 equivalence classes. [2025-03-08 20:19:03,112 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 254 of 254 statements. [2025-03-08 20:19:03,112 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 20:19:03,112 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 20:19:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1604 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1604 trivial. 0 not checked. [2025-03-08 20:19:04,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 20:19:04,022 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [199914748] [2025-03-08 20:19:04,022 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [199914748] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 20:19:04,022 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 20:19:04,022 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 20:19:04,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120508028] [2025-03-08 20:19:04,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 20:19:04,023 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 20:19:04,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 20:19:04,023 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 20:19:04,023 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 20:19:04,026 INFO L87 Difference]: Start difference. First operand 3631 states and 5058 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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) [2025-03-08 20:19:08,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-08 20:19:10,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 20:19:10,459 INFO L93 Difference]: Finished difference Result 10595 states and 14856 transitions. [2025-03-08 20:19:10,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 20:19:10,460 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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 254 [2025-03-08 20:19:10,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 20:19:10,503 INFO L225 Difference]: With dead ends: 10595 [2025-03-08 20:19:10,503 INFO L226 Difference]: Without dead ends: 7007 [2025-03-08 20:19:10,518 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 [2025-03-08 20:19:10,519 INFO L435 NwaCegarLoop]: 2664 mSDtfsCounter, 2428 mSDsluCounter, 2560 mSDsCounter, 0 mSdLazyCounter, 86 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2428 SdHoareTripleChecker+Valid, 5224 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 86 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2025-03-08 20:19:10,520 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2428 Valid, 5224 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 86 Invalid, 1 Unknown, 0 Unchecked, 6.2s Time] [2025-03-08 20:19:10,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7007 states.