./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 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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_1.5.800.v20200727-1323.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 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 16:15:32,295 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 16:15:32,343 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 16:15:32,347 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 16:15:32,348 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 16:15:32,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 16:15:32,372 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 16:15:32,373 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 16:15:32,374 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 16:15:32,375 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 16:15:32,375 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 16:15:32,376 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 16:15:32,376 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 16:15:32,376 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 16:15:32,379 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 16:15:32,379 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 16:15:32,379 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 16:15:32,380 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 16:15:32,380 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 16:15:32,380 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 16:15:32,380 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 16:15:32,381 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 16:15:32,381 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 16:15:32,381 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 16:15:32,381 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 16:15:32,381 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 16:15:32,381 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 16:15:32,382 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 16:15:32,382 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 16:15:32,382 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 16:15:32,382 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 16:15:32,382 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 16:15:32,382 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 16:15:32,382 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 16:15:32,383 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 16:15:32,383 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 16:15:32,383 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 16:15:32,383 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 16:15:32,383 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 16:15:32,383 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad0f28a452ce488be484f9b276528579c67e641129109910b2b8f3d9d89b696d [2024-11-22 16:15:32,654 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 16:15:32,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 16:15:32,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 16:15:32,685 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 16:15:32,685 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 16:15:32,686 INFO L431 ainManager$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 [2024-11-22 16:15:33,947 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 16:15:34,380 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 16:15:34,380 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 [2024-11-22 16:15:34,424 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d76bde836/b45af8773b724f6ebf3203ff9dffd49c/FLAG7d025bed4 [2024-11-22 16:15:34,438 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d76bde836/b45af8773b724f6ebf3203ff9dffd49c [2024-11-22 16:15:34,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 16:15:34,441 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 16:15:34,444 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 16:15:34,444 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 16:15:34,450 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 16:15:34,451 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:15:34" (1/1) ... [2024-11-22 16:15:34,452 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4254bfd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:34, skipping insertion in model container [2024-11-22 16:15:34,452 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:15:34" (1/1) ... [2024-11-22 16:15:34,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 16:15:37,264 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] [2024-11-22 16:15:37,268 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] [2024-11-22 16:15:37,269 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] [2024-11-22 16:15:37,269 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] [2024-11-22 16:15:37,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 16:15:37,341 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 16:15:37,439 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] [2024-11-22 16:15:37,442 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] [2024-11-22 16:15:37,442 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] [2024-11-22 16:15:37,443 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] [2024-11-22 16:15:37,443 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] [2024-11-22 16:15:37,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4807] [2024-11-22 16:15:37,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4810] [2024-11-22 16:15:37,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4813] [2024-11-22 16:15:37,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4816] [2024-11-22 16:15:37,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [4875] [2024-11-22 16:15:37,448 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [4882] [2024-11-22 16:15:37,457 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] [2024-11-22 16:15:37,720 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] [2024-11-22 16:15:37,720 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] [2024-11-22 16:15:37,721 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] [2024-11-22 16:15:37,721 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] [2024-11-22 16:15:37,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 16:15:37,859 INFO L204 MainTranslator]: Completed translation [2024-11-22 16:15:37,860 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37 WrapperNode [2024-11-22 16:15:37,860 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 16:15:37,861 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 16:15:37,861 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 16:15:37,861 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 16:15:37,867 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:37,973 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:38,708 INFO L138 Inliner]: procedures = 381, calls = 4114, calls flagged for inlining = 206, calls inlined = 197, statements flattened = 8855 [2024-11-22 16:15:38,709 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 16:15:38,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 16:15:38,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 16:15:38,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 16:15:38,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:38,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:38,998 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:40,155 INFO L175 MemorySlicer]: Split 2910 memory accesses to 22 slices as follows [4, 358, 1211, 13, 1, 120, 2, 14, 8, 8, 5, 14, 6, 6, 1, 3, 238, 822, 4, 2, 43, 27]. 42 percent of accesses are in the largest equivalence class. The 545 initializations are split as follows [4, 358, 7, 13, 1, 120, 2, 0, 5, 5, 4, 14, 3, 3, 0, 2, 0, 0, 4, 0, 0, 0]. The 1391 writes are split as follows [0, 0, 816, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 1, 0, 204, 301, 0, 0, 32, 25]. [2024-11-22 16:15:40,155 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:40,155 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:40,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:40,926 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:40,969 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:40,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:41,047 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 16:15:41,049 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 16:15:41,049 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 16:15:41,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 16:15:41,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (1/1) ... [2024-11-22 16:15:41,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 16:15:41,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 16:15:41,084 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) [2024-11-22 16:15:41,090 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 [2024-11-22 16:15:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 16:15:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 16:15:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 16:15:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 16:15:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 16:15:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 16:15:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 16:15:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 16:15:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 16:15:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 16:15:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 16:15:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 16:15:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 16:15:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 16:15:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 16:15:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 16:15:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-22 16:15:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-22 16:15:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-22 16:15:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-22 16:15:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-22 16:15:41,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-22 16:15:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 16:15:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 16:15:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-22 16:15:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-22 16:15:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2024-11-22 16:15:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2024-11-22 16:15:41,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-22 16:15:41,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-22 16:15:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2024-11-22 16:15:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2024-11-22 16:15:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 16:15:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 16:15:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2024-11-22 16:15:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2024-11-22 16:15:41,137 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2024-11-22 16:15:41,137 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2024-11-22 16:15:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-22 16:15:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-22 16:15:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-22 16:15:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-22 16:15:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-22 16:15:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-22 16:15:41,138 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2024-11-22 16:15:41,138 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2024-11-22 16:15:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-22 16:15:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-22 16:15:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-22 16:15:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-22 16:15:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2024-11-22 16:15:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2024-11-22 16:15:41,139 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2024-11-22 16:15:41,139 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2024-11-22 16:15:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2024-11-22 16:15:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2024-11-22 16:15:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-22 16:15:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-22 16:15:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-22 16:15:41,140 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-22 16:15:41,140 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2024-11-22 16:15:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2024-11-22 16:15:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2024-11-22 16:15:41,141 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2024-11-22 16:15:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 16:15:41,141 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2024-11-22 16:15:41,142 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2024-11-22 16:15:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 16:15:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 16:15:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 16:15:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 16:15:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 16:15:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 16:15:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 16:15:41,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-22 16:15:41,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-22 16:15:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-22 16:15:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-22 16:15:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-22 16:15:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-22 16:15:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-22 16:15:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-22 16:15:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-22 16:15:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-22 16:15:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-22 16:15:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 16:15:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2024-11-22 16:15:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2024-11-22 16:15:41,144 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-22 16:15:41,144 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-22 16:15:41,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-22 16:15:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-22 16:15:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-22 16:15:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-22 16:15:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-22 16:15:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-22 16:15:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-22 16:15:41,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-22 16:15:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-22 16:15:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2024-11-22 16:15:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2024-11-22 16:15:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2024-11-22 16:15:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2024-11-22 16:15:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-22 16:15:41,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-22 16:15:41,149 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-22 16:15:41,150 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-22 16:15:41,150 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-22 16:15:41,151 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-22 16:15:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2024-11-22 16:15:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2024-11-22 16:15:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-22 16:15:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-22 16:15:41,152 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2024-11-22 16:15:41,152 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2024-11-22 16:15:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-22 16:15:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-22 16:15:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-22 16:15:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-22 16:15:41,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-22 16:15:41,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2024-11-22 16:15:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-22 16:15:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-22 16:15:41,154 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 16:15:41,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 16:15:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 16:15:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 16:15:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 16:15:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 16:15:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 16:15:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 16:15:41,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 16:15:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 16:15:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 16:15:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 16:15:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 16:15:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 16:15:41,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-22 16:15:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-22 16:15:41,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-22 16:15:41,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-22 16:15:41,158 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2024-11-22 16:15:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2024-11-22 16:15:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2024-11-22 16:15:41,159 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2024-11-22 16:15:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 16:15:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 16:15:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 16:15:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 16:15:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 16:15:41,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 16:15:41,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-22 16:15:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-22 16:15:41,161 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2024-11-22 16:15:41,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-22 16:15:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-22 16:15:41,162 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 16:15:41,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-22 16:15:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2024-11-22 16:15:41,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2024-11-22 16:15:41,163 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-22 16:15:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-22 16:15:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2024-11-22 16:15:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2024-11-22 16:15:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-22 16:15:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-22 16:15:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-22 16:15:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-22 16:15:41,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2024-11-22 16:15:41,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2024-11-22 16:15:41,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-22 16:15:41,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-22 16:15:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 16:15:41,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-22 16:15:41,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-22 16:15:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-22 16:15:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-22 16:15:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2024-11-22 16:15:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2024-11-22 16:15:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-22 16:15:41,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-22 16:15:41,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-22 16:15:41,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-22 16:15:41,168 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2024-11-22 16:15:41,170 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2024-11-22 16:15:41,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-22 16:15:41,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 16:15:41,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 16:15:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 16:15:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-22 16:15:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-22 16:15:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-22 16:15:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-22 16:15:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-22 16:15:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-22 16:15:41,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-22 16:15:41,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-22 16:15:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-22 16:15:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-22 16:15:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2024-11-22 16:15:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2024-11-22 16:15:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2024-11-22 16:15:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2024-11-22 16:15:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2024-11-22 16:15:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2024-11-22 16:15:41,173 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2024-11-22 16:15:41,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2024-11-22 16:15:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-22 16:15:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-22 16:15:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-22 16:15:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-22 16:15:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2024-11-22 16:15:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2024-11-22 16:15:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-22 16:15:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-22 16:15:41,174 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2024-11-22 16:15:41,174 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-22 16:15:41,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 16:15:41,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-22 16:15:41,176 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-22 16:15:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-22 16:15:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-22 16:15:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-22 16:15:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 16:15:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 16:15:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2024-11-22 16:15:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2024-11-22 16:15:41,177 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2024-11-22 16:15:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2024-11-22 16:15:41,984 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 16:15:41,987 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 16:15:42,003 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 16:16:06,513 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-22 16:16:16,349 INFO L? ?]: Removed 2526 outVars from TransFormulas that were not future-live. [2024-11-22 16:16:16,349 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 16:16:16,394 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 16:16:16,395 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-22 16:16:16,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:16:16 BoogieIcfgContainer [2024-11-22 16:16:16,395 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 16:16:16,398 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 16:16:16,398 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 16:16:16,401 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 16:16:16,401 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 04:15:34" (1/3) ... [2024-11-22 16:16:16,402 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f36ec99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 04:16:16, skipping insertion in model container [2024-11-22 16:16:16,403 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:15:37" (2/3) ... [2024-11-22 16:16:16,403 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f36ec99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 04:16:16, skipping insertion in model container [2024-11-22 16:16:16,404 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:16:16" (3/3) ... [2024-11-22 16:16:16,405 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2024-11-22 16:16:16,419 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 16:16:16,419 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-22 16:16:16,526 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 16:16:16,532 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;@20358991, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 16:16:16,534 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-22 16:16:16,545 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) [2024-11-22 16:16:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-22 16:16:16,564 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:16:16,565 INFO L215 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] [2024-11-22 16:16:16,566 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)] === [2024-11-22 16:16:16,571 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:16:16,572 INFO L85 PathProgramCache]: Analyzing trace with hash 1495226604, now seen corresponding path program 1 times [2024-11-22 16:16:16,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:16:16,579 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536227951] [2024-11-22 16:16:16,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:16:16,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:16:36,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:16:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-22 16:16:37,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:16:37,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536227951] [2024-11-22 16:16:37,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536227951] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:16:37,898 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:16:37,899 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:16:37,900 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1544947181] [2024-11-22 16:16:37,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:16:37,904 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:16:37,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:16:37,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:16:37,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:16:37,926 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) [2024-11-22 16:16:42,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-22 16:16:43,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 16:16:43,227 INFO L93 Difference]: Finished difference Result 5510 states and 7839 transitions. [2024-11-22 16:16:43,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 16:16:43,229 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 [2024-11-22 16:16:43,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 16:16:43,271 INFO L225 Difference]: With dead ends: 5510 [2024-11-22 16:16:43,272 INFO L226 Difference]: Without dead ends: 3635 [2024-11-22 16:16:43,289 INFO L431 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 [2024-11-22 16:16:43,293 INFO L432 NwaCegarLoop]: 2656 mSDtfsCounter, 2477 mSDsluCounter, 2582 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2477 SdHoareTripleChecker+Valid, 5238 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2024-11-22 16:16:43,294 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2477 Valid, 5238 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 5.1s Time] [2024-11-22 16:16:43,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3635 states. [2024-11-22 16:16:43,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3635 to 3631. [2024-11-22 16:16:43,478 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) [2024-11-22 16:16:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 3631 states and 5058 transitions. [2024-11-22 16:16:43,502 INFO L78 Accepts]: Start accepts. Automaton has 3631 states and 5058 transitions. Word has length 239 [2024-11-22 16:16:43,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 16:16:43,505 INFO L471 AbstractCegarLoop]: Abstraction has 3631 states and 5058 transitions. [2024-11-22 16:16:43,505 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) [2024-11-22 16:16:43,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 5058 transitions. [2024-11-22 16:16:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-22 16:16:43,516 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 16:16:43,516 INFO L215 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] [2024-11-22 16:16:43,517 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 16:16:43,517 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)] === [2024-11-22 16:16:43,518 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 16:16:43,518 INFO L85 PathProgramCache]: Analyzing trace with hash -1875311793, now seen corresponding path program 1 times [2024-11-22 16:16:43,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 16:16:43,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832441629] [2024-11-22 16:16:43,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 16:16:43,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 16:17:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 16:17:02,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1604 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1604 trivial. 0 not checked. [2024-11-22 16:17:02,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 16:17:02,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832441629] [2024-11-22 16:17:02,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832441629] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 16:17:02,796 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 16:17:02,796 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 16:17:02,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1564098057] [2024-11-22 16:17:02,796 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 16:17:02,797 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 16:17:02,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 16:17:02,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 16:17:02,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 16:17:02,800 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)