./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 798a7b37 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-?-798a7b3-m [2025-03-04 05:05:44,574 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 05:05:44,624 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 05:05:44,630 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 05:05:44,632 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 05:05:44,652 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 05:05:44,654 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 05:05:44,654 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 05:05:44,654 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 05:05:44,655 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 05:05:44,656 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 05:05:44,656 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 05:05:44,656 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 05:05:44,656 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 05:05:44,657 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 05:05:44,657 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 05:05:44,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 05:05:44,657 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 05:05:44,657 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 05:05:44,658 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 05:05:44,658 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 05:05:44,658 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 05:05:44,658 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 05:05:44,658 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 05:05:44,658 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 05:05:44,658 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 05:05:44,658 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 05:05:44,659 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 05:05:44,659 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 05:05:44,659 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:05:44,659 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 05:05:44,659 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 05:05:44,659 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 05:05:44,659 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 05:05:44,659 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 05:05:44,660 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 05:05:44,660 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 05:05:44,660 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 05:05:44,661 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 05:05:44,661 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 05:05:44,661 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 [2025-03-04 05:05:44,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 05:05:44,900 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 05:05:44,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 05:05:44,906 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 05:05:44,906 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 05:05:44,907 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-04 05:05:46,038 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fdc20f8/57c223f94cc84484a2af7e426f963665/FLAGc03bc6e70 [2025-03-04 05:05:46,496 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 05:05:46,497 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-04 05:05:46,536 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fdc20f8/57c223f94cc84484a2af7e426f963665/FLAGc03bc6e70 [2025-03-04 05:05:46,546 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79fdc20f8/57c223f94cc84484a2af7e426f963665 [2025-03-04 05:05:46,548 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 05:05:46,549 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 05:05:46,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 05:05:46,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 05:05:46,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 05:05:46,554 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:05:46" (1/1) ... [2025-03-04 05:05:46,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@313c9258 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:46, skipping insertion in model container [2025-03-04 05:05:46,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 05:05:46" (1/1) ... [2025-03-04 05:05:46,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 05:05:48,400 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] [2025-03-04 05:05:48,404 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] [2025-03-04 05:05:48,404 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] [2025-03-04 05:05:48,405 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] [2025-03-04 05:05:48,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:05:48,454 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 05:05:48,557 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] [2025-03-04 05:05:48,559 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] [2025-03-04 05:05:48,559 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] [2025-03-04 05:05:48,560 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] [2025-03-04 05:05:48,560 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] [2025-03-04 05:05:48,561 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4807] [2025-03-04 05:05:48,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4810] [2025-03-04 05:05:48,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4813] [2025-03-04 05:05:48,564 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4816] [2025-03-04 05:05:48,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [4875] [2025-03-04 05:05:48,565 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [4882] [2025-03-04 05:05:48,574 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] [2025-03-04 05:05:48,818 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] [2025-03-04 05:05:48,819 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] [2025-03-04 05:05:48,819 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] [2025-03-04 05:05:48,819 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] [2025-03-04 05:05:48,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 05:05:48,901 INFO L204 MainTranslator]: Completed translation [2025-03-04 05:05:48,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48 WrapperNode [2025-03-04 05:05:48,901 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 05:05:48,902 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 05:05:48,903 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 05:05:48,903 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 05:05:48,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:48,981 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:49,573 INFO L138 Inliner]: procedures = 381, calls = 4114, calls flagged for inlining = 206, calls inlined = 197, statements flattened = 8641 [2025-03-04 05:05:49,573 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 05:05:49,574 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 05:05:49,574 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 05:05:49,574 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 05:05:49,581 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:49,581 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:49,776 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:50,983 INFO L175 MemorySlicer]: Split 2910 memory accesses to 22 slices as follows [43, 27, 13, 358, 4, 4, 14, 1, 1211, 2, 1, 8, 8, 14, 5, 6, 2, 6, 3, 822, 120, 238]. 42 percent of accesses are in the largest equivalence class. The 545 initializations are split as follows [0, 0, 13, 358, 4, 4, 0, 1, 7, 2, 0, 5, 5, 14, 4, 3, 0, 3, 2, 0, 120, 0]. The 1391 writes are split as follows [32, 25, 0, 0, 0, 0, 12, 0, 816, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 301, 0, 204]. [2025-03-04 05:05:50,984 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:50,984 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:51,467 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:51,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:51,511 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:51,534 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:51,587 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 05:05:51,589 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 05:05:51,589 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 05:05:51,589 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 05:05:51,626 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (1/1) ... [2025-03-04 05:05:51,630 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 05:05:51,641 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 05:05:51,664 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) [2025-03-04 05:05:51,673 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 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 05:05:51,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2025-03-04 05:05:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2025-03-04 05:05:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2025-03-04 05:05:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:05:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2025-03-04 05:05:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 05:05:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2025-03-04 05:05:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2025-03-04 05:05:51,696 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2025-03-04 05:05:51,696 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2025-03-04 05:05:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2025-03-04 05:05:51,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2025-03-04 05:05:51,697 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2025-03-04 05:05:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2025-03-04 05:05:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:05:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2025-03-04 05:05:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2025-03-04 05:05:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2025-03-04 05:05:51,698 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-04 05:05:51,698 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2025-03-04 05:05:51,699 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 05:05:51,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2025-03-04 05:05:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2025-03-04 05:05:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2025-03-04 05:05:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2025-03-04 05:05:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2025-03-04 05:05:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-04 05:05:51,700 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 05:05:51,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 05:05:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 05:05:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 05:05:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 05:05:51,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2025-03-04 05:05:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2025-03-04 05:05:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2025-03-04 05:05:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2025-03-04 05:05:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-03-04 05:05:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2025-03-04 05:05:51,704 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2025-03-04 05:05:51,704 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2025-03-04 05:05:51,705 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2025-03-04 05:05:51,705 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2025-03-04 05:05:51,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2025-03-04 05:05:51,706 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2025-03-04 05:05:51,708 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2025-03-04 05:05:51,708 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-04 05:05:51,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 05:05:51,709 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 05:05:51,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 05:05:51,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2025-03-04 05:05:51,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:05:51,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:05:51,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2025-03-04 05:05:51,711 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2025-03-04 05:05:51,711 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2025-03-04 05:05:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2025-03-04 05:05:51,717 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2025-03-04 05:05:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2025-03-04 05:05:51,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2025-03-04 05:05:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 05:05:51,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 05:05:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2025-03-04 05:05:51,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2025-03-04 05:05:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2025-03-04 05:05:51,718 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2025-03-04 05:05:52,784 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 05:05:52,786 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 05:05:52,799 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2025-03-04 05:05:52,862 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11771: havoc __pm_runtime_idle_#t~nondet1639#1; [2025-03-04 05:05:53,091 INFO L1325 $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; [2025-03-04 05:05:53,096 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11851: havoc #t~nondet1647; [2025-03-04 05:05:53,149 INFO L1325 $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; [2025-03-04 05:05:53,178 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5045: havoc v4l2_get_subdevdata_#t~mem117#1.base, v4l2_get_subdevdata_#t~mem117#1.offset; [2025-03-04 05:05:53,197 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10415: havoc #t~mem1556.base, #t~mem1556.offset;havoc #t~mem1557.base, #t~mem1557.offset; [2025-03-04 05:05:53,204 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11909: havoc video_devdata_#t~ret1657#1.base, video_devdata_#t~ret1657#1.offset; [2025-03-04 05:05:53,231 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11972: havoc videobuf_waiton_#t~nondet1670#1; [2025-03-04 05:05:53,233 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11868: havoc #t~nondet1649; [2025-03-04 05:05:53,241 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11890: havoc #t~nondet1654; [2025-03-04 05:05:53,246 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11871: havoc #t~ret1650.base, #t~ret1650.offset; [2025-03-04 05:05:53,248 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11775: havoc #t~nondet1640; [2025-03-04 05:05:53,251 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11968: havoc #t~nondet1669; [2025-03-04 05:05:53,256 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11804: havoc #t~nondet1643; [2025-03-04 05:05:53,318 INFO L1325 $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; [2025-03-04 05:05:53,355 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4668: havoc #t~mem5.base, #t~mem5.offset; [2025-03-04 05:05:53,435 INFO L1325 $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; [2025-03-04 05:05:53,437 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11882: havoc #t~nondet1652; [2025-03-04 05:05:53,476 INFO L1325 $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; [2025-03-04 05:05:53,477 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11941: havoc videobuf_poll_stream_#t~nondet1663#1; [2025-03-04 05:05:53,482 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11751: havoc #t~nondet1637; [2025-03-04 05:05:53,508 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11937: havoc videobuf_mmap_mapper_#t~nondet1662#1; [2025-03-04 05:05:53,509 INFO L1325 $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; [2025-03-04 05:05:53,511 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11755: havoc #t~nondet1638; [2025-03-04 05:05:53,687 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11808: havoc #t~nondet1644; [2025-03-04 05:05:53,689 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L4773: havoc #t~mem19;havoc #t~mem20; [2025-03-04 05:06:12,912 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11861: havoc platform_driver_probe_#t~nondet1648#1; [2025-03-04 05:06:12,912 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11929: havoc videobuf_dqbuf_#t~nondet1660#1; [2025-03-04 05:06:12,912 INFO L1325 $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; [2025-03-04 05:06:12,912 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11933: havoc videobuf_iolock_#t~nondet1661#1; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11945: havoc videobuf_qbuf_#t~nondet1664#1; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11949: havoc videobuf_querybuf_#t~nondet1665#1; [2025-03-04 05:06:12,913 INFO L1325 $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; [2025-03-04 05:06:12,913 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11956: havoc videobuf_reqbufs_#t~nondet1666#1; [2025-03-04 05:06:12,916 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L8588-1: ldv_platform_driver_probe_#res#1 := ldv_platform_driver_probe_~arg0#1; [2025-03-04 05:06:12,916 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11960: havoc videobuf_streamoff_#t~nondet1667#1; [2025-03-04 05:06:12,917 INFO L1325 $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; [2025-03-04 05:06:12,917 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11964: havoc videobuf_streamon_#t~nondet1668#1; [2025-03-04 05:06:12,917 INFO L1325 $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; [2025-03-04 05:06:12,917 INFO L1325 $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; [2025-03-04 05:06:12,917 INFO L1325 $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; [2025-03-04 05:06:12,917 INFO L1325 $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; [2025-03-04 05:06:12,918 INFO L1325 $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; [2025-03-04 05:06:12,920 INFO L1325 $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; [2025-03-04 05:06:12,920 INFO L1325 $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; [2025-03-04 05:06:12,920 INFO L1325 $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; [2025-03-04 05:06:12,920 INFO L1325 $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; [2025-03-04 05:06:12,920 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10397-1: ldv_platform_driver_probe_61_#res#1 := ldv_platform_driver_probe_61_~ldv_func_res~1#1; [2025-03-04 05:06:12,920 INFO L1325 $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; [2025-03-04 05:06:12,920 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11919: havoc video_ioctl2_#t~nondet1659#1; [2025-03-04 05:06:12,920 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-03-04 05:06:12,921 INFO L1325 $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; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11894: havoc v4l2_device_register_#t~nondet1655#1; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11820: havoc ioremap_nocache_#t~ret1646#1.base, ioremap_nocache_#t~ret1646#1.offset; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11886: havoc request_threaded_irq_#t~nondet1653#1; [2025-03-04 05:06:23,085 INFO L1325 $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; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11788: havoc __video_register_device_#t~nondet1642#1; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11912: havoc video_device_alloc_#t~ret1658#1.base, video_device_alloc_#t~ret1658#1.offset; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9410-1: ldv_request_irq_#res#1 := ldv_request_irq_~arg0#1; [2025-03-04 05:06:23,085 INFO L1325 $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; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11814: havoc i2c_get_adapter_#t~ret1645#1.base, i2c_get_adapter_#t~ret1645#1.offset; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10362-1: ldv_request_irq_58_#res#1 := ldv_request_irq_58_~ldv_func_res~0#1; [2025-03-04 05:06:23,085 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11784: havoc __request_region_#t~ret1641#1.base, __request_region_#t~ret1641#1.offset; [2025-03-04 05:06:23,374 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11878: havoc printk_#t~nondet1651#1; [2025-03-04 05:06:24,239 INFO L? ?]: Removed 2520 outVars from TransFormulas that were not future-live. [2025-03-04 05:06:24,240 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 05:06:24,290 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 05:06:24,290 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 05:06:24,290 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:06:24 BoogieIcfgContainer [2025-03-04 05:06:24,290 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 05:06:24,292 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 05:06:24,292 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 05:06:24,295 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 05:06:24,296 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 05:05:46" (1/3) ... [2025-03-04 05:06:24,297 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@339e515a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:06:24, skipping insertion in model container [2025-03-04 05:06:24,297 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 05:05:48" (2/3) ... [2025-03-04 05:06:24,298 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@339e515a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 05:06:24, skipping insertion in model container [2025-03-04 05:06:24,298 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 05:06:24" (3/3) ... [2025-03-04 05:06:24,299 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2025-03-04 05:06:24,308 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 05:06:24,311 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. [2025-03-04 05:06:24,374 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 05:06:24,383 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;@30948ab0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 05:06:24,384 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-03-04 05:06:24,395 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) [2025-03-04 05:06:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2025-03-04 05:06:24,411 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:06:24,411 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] [2025-03-04 05:06:24,412 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)] === [2025-03-04 05:06:24,415 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:06:24,415 INFO L85 PathProgramCache]: Analyzing trace with hash -365640587, now seen corresponding path program 1 times [2025-03-04 05:06:24,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:06:24,421 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521880117] [2025-03-04 05:06:24,421 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:06:24,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 05:06:43,770 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 239 statements into 1 equivalence classes. [2025-03-04 05:06:44,435 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 239 of 239 statements. [2025-03-04 05:06:44,436 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 05:06:44,436 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 05:06:46,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2025-03-04 05:06:46,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 05:06:46,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521880117] [2025-03-04 05:06:46,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521880117] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 05:06:46,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 05:06:46,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 05:06:46,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117313563] [2025-03-04 05:06:46,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 05:06:46,134 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 05:06:46,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 05:06:46,168 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 05:06:46,169 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 05:06:46,187 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) [2025-03-04 05:06:50,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-03-04 05:06:52,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 05:06:52,861 INFO L93 Difference]: Finished difference Result 5510 states and 7839 transitions. [2025-03-04 05:06:52,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 05:06:52,864 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 [2025-03-04 05:06:52,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 05:06:52,908 INFO L225 Difference]: With dead ends: 5510 [2025-03-04 05:06:52,909 INFO L226 Difference]: Without dead ends: 3635 [2025-03-04 05:06:52,926 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 [2025-03-04 05:06:52,930 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 [2025-03-04 05:06:52,932 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] [2025-03-04 05:06:52,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3635 states. [2025-03-04 05:06:53,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3635 to 3631. [2025-03-04 05:06:53,244 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) [2025-03-04 05:06:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 3631 states and 5058 transitions. [2025-03-04 05:06:53,292 INFO L78 Accepts]: Start accepts. Automaton has 3631 states and 5058 transitions. Word has length 239 [2025-03-04 05:06:53,294 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 05:06:53,296 INFO L471 AbstractCegarLoop]: Abstraction has 3631 states and 5058 transitions. [2025-03-04 05:06:53,297 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) [2025-03-04 05:06:53,297 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 5058 transitions. [2025-03-04 05:06:53,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2025-03-04 05:06:53,310 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 05:06:53,311 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] [2025-03-04 05:06:53,311 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 05:06:53,311 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)] === [2025-03-04 05:06:53,312 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 05:06:53,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1581955657, now seen corresponding path program 1 times [2025-03-04 05:06:53,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 05:06:53,320 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830175043] [2025-03-04 05:06:53,320 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 05:06:53,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms