./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 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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-3061b6d-m [2024-11-19 04:15:54,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 04:15:54,590 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-19 04:15:54,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 04:15:54,597 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 04:15:54,624 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 04:15:54,625 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 04:15:54,625 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 04:15:54,626 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 04:15:54,627 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 04:15:54,627 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 04:15:54,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 04:15:54,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 04:15:54,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 04:15:54,629 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 04:15:54,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 04:15:54,630 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 04:15:54,630 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 04:15:54,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 04:15:54,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 04:15:54,631 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 04:15:54,635 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 04:15:54,635 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 04:15:54,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 04:15:54,636 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 04:15:54,636 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 04:15:54,636 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 04:15:54,637 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 04:15:54,637 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 04:15:54,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:15:54,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 04:15:54,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 04:15:54,638 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 04:15:54,638 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 04:15:54,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 04:15:54,639 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 04:15:54,639 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 04:15:54,639 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 04:15:54,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 04:15:54,640 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ad0f28a452ce488be484f9b276528579c67e641129109910b2b8f3d9d89b696d [2024-11-19 04:15:54,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 04:15:54,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 04:15:54,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 04:15:54,954 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 04:15:54,955 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 04:15:54,956 INFO L431 ainManager$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 [2024-11-19 04:15:56,500 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 04:15:57,111 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 04:15:57,113 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 [2024-11-19 04:15:57,172 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e58c8eee2/4d1d615276be45eaa72a85a36983c8a1/FLAG9255999a2 [2024-11-19 04:15:57,187 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e58c8eee2/4d1d615276be45eaa72a85a36983c8a1 [2024-11-19 04:15:57,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 04:15:57,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 04:15:57,192 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 04:15:57,193 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 04:15:57,199 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 04:15:57,200 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:15:57" (1/1) ... [2024-11-19 04:15:57,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab32f9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:15:57, skipping insertion in model container [2024-11-19 04:15:57,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:15:57" (1/1) ... [2024-11-19 04:15:57,328 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 04:16:00,692 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] [2024-11-19 04:16:00,699 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] [2024-11-19 04:16:00,701 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] [2024-11-19 04:16:00,702 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] [2024-11-19 04:16:00,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:16:00,782 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 04:16:00,934 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] [2024-11-19 04:16:00,936 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] [2024-11-19 04:16:00,937 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] [2024-11-19 04:16:00,937 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] [2024-11-19 04:16:00,937 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] [2024-11-19 04:16:00,941 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4807] [2024-11-19 04:16:00,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4810] [2024-11-19 04:16:00,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4813] [2024-11-19 04:16:00,945 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4816] [2024-11-19 04:16:00,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [4875] [2024-11-19 04:16:00,948 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [4882] [2024-11-19 04:16:00,959 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] [2024-11-19 04:16:01,285 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] [2024-11-19 04:16:01,286 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] [2024-11-19 04:16:01,287 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] [2024-11-19 04:16:01,287 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] [2024-11-19 04:16:01,295 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 04:16:01,407 INFO L204 MainTranslator]: Completed translation [2024-11-19 04:16:01,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01 WrapperNode [2024-11-19 04:16:01,408 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 04:16:01,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 04:16:01,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 04:16:01,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 04:16:01,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:01,568 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:02,695 INFO L138 Inliner]: procedures = 381, calls = 4114, calls flagged for inlining = 206, calls inlined = 197, statements flattened = 8855 [2024-11-19 04:16:02,696 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 04:16:02,697 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 04:16:02,699 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 04:16:02,699 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 04:16:02,711 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:02,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:03,543 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:04,923 INFO L175 MemorySlicer]: Split 2910 memory accesses to 22 slices as follows [27, 4, 4, 358, 1, 1, 120, 2, 8, 13, 8, 43, 5, 14, 6, 6, 3, 2, 822, 14, 238, 1211]. 42 percent of accesses are in the largest equivalence class. The 545 initializations are split as follows [0, 4, 4, 358, 0, 1, 120, 2, 5, 13, 5, 0, 4, 14, 3, 3, 2, 0, 0, 0, 0, 7]. The 1391 writes are split as follows [25, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 32, 0, 0, 0, 0, 0, 0, 301, 12, 204, 816]. [2024-11-19 04:16:04,927 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:04,927 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:05,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:05,809 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:05,851 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:05,881 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:05,935 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 04:16:05,937 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 04:16:05,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 04:16:05,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 04:16:05,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (1/1) ... [2024-11-19 04:16:05,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 04:16:05,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 04:16:05,974 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) [2024-11-19 04:16:05,977 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 [2024-11-19 04:16:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-19 04:16:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-19 04:16:06,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-19 04:16:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-19 04:16:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-19 04:16:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-19 04:16:06,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-19 04:16:06,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-19 04:16:06,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-19 04:16:06,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-19 04:16:06,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-19 04:16:06,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-19 04:16:06,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-19 04:16:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-19 04:16:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-19 04:16:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-19 04:16:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-19 04:16:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-19 04:16:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2024-11-19 04:16:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2024-11-19 04:16:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:16:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2024-11-19 04:16:06,040 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2024-11-19 04:16:06,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2024-11-19 04:16:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-19 04:16:06,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-19 04:16:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2024-11-19 04:16:06,041 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2024-11-19 04:16:06,041 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2024-11-19 04:16:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2024-11-19 04:16:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-19 04:16:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-19 04:16:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-19 04:16:06,042 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-19 04:16:06,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:16:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2024-11-19 04:16:06,043 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2024-11-19 04:16:06,043 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2024-11-19 04:16:06,044 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-19 04:16:06,044 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-19 04:16:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-19 04:16:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-19 04:16:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2024-11-19 04:16:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2024-11-19 04:16:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2024-11-19 04:16:06,045 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2024-11-19 04:16:06,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2024-11-19 04:16:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2024-11-19 04:16:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-19 04:16:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-19 04:16:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-19 04:16:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-19 04:16:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2024-11-19 04:16:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2024-11-19 04:16:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2024-11-19 04:16:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2024-11-19 04:16:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 04:16:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2024-11-19 04:16:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2024-11-19 04:16:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-19 04:16:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-19 04:16:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-19 04:16:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-19 04:16:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-19 04:16:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-19 04:16:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-19 04:16:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-19 04:16:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-19 04:16:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-19 04:16:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-19 04:16:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-19 04:16:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-19 04:16:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-19 04:16:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-19 04:16:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-19 04:16:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-19 04:16:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-19 04:16:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-19 04:16:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-19 04:16:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-19 04:16:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-19 04:16:06,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-19 04:16:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-19 04:16:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-19 04:16:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-19 04:16:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-19 04:16:06,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-19 04:16:06,052 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2024-11-19 04:16:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2024-11-19 04:16:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 04:16:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2024-11-19 04:16:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2024-11-19 04:16:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-19 04:16:06,053 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-19 04:16:06,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-19 04:16:06,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-19 04:16:06,055 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2024-11-19 04:16:06,055 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2024-11-19 04:16:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2024-11-19 04:16:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2024-11-19 04:16:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-19 04:16:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-19 04:16:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-19 04:16:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-19 04:16:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-19 04:16:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-19 04:16:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2024-11-19 04:16:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2024-11-19 04:16:06,056 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-19 04:16:06,056 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-19 04:16:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2024-11-19 04:16:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2024-11-19 04:16:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-19 04:16:06,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-19 04:16:06,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2024-11-19 04:16:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2024-11-19 04:16:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-19 04:16:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-19 04:16:06,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2024-11-19 04:16:06,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2024-11-19 04:16:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-19 04:16:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-19 04:16:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-19 04:16:06,060 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-19 04:16:06,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 04:16:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 04:16:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 04:16:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 04:16:06,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 04:16:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 04:16:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 04:16:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 04:16:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 04:16:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 04:16:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 04:16:06,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 04:16:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 04:16:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 04:16:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 04:16:06,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 04:16:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 04:16:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 04:16:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 04:16:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 04:16:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 04:16:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 04:16:06,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-19 04:16:06,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-19 04:16:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2024-11-19 04:16:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2024-11-19 04:16:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2024-11-19 04:16:06,065 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2024-11-19 04:16:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 04:16:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 04:16:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 04:16:06,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 04:16:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 04:16:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 04:16:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 04:16:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 04:16:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 04:16:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 04:16:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 04:16:06,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 04:16:06,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-19 04:16:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-19 04:16:06,068 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2024-11-19 04:16:06,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2024-11-19 04:16:06,069 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-19 04:16:06,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-19 04:16:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-19 04:16:06,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-19 04:16:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 04:16:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 04:16:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 04:16:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 04:16:06,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 04:16:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 04:16:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 04:16:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 04:16:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 04:16:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 04:16:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 04:16:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 04:16:06,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 04:16:06,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 04:16:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-19 04:16:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-19 04:16:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2024-11-19 04:16:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2024-11-19 04:16:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-19 04:16:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-19 04:16:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2024-11-19 04:16:06,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2024-11-19 04:16:06,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-19 04:16:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-19 04:16:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-19 04:16:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-19 04:16:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2024-11-19 04:16:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2024-11-19 04:16:06,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:16:06,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2024-11-19 04:16:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-19 04:16:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2024-11-19 04:16:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2024-11-19 04:16:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-19 04:16:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-19 04:16:06,075 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2024-11-19 04:16:06,075 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2024-11-19 04:16:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2024-11-19 04:16:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2024-11-19 04:16:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2024-11-19 04:16:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2024-11-19 04:16:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2024-11-19 04:16:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2024-11-19 04:16:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 04:16:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-19 04:16:06,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-19 04:16:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-19 04:16:06,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-19 04:16:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-19 04:16:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-19 04:16:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-19 04:16:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-19 04:16:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-19 04:16:06,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-19 04:16:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-19 04:16:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-19 04:16:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-19 04:16:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-19 04:16:06,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-19 04:16:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-19 04:16:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-19 04:16:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-19 04:16:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-19 04:16:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-19 04:16:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-19 04:16:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-19 04:16:06,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-19 04:16:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-19 04:16:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:16:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-19 04:16:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-19 04:16:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-19 04:16:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2024-11-19 04:16:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2024-11-19 04:16:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2024-11-19 04:16:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2024-11-19 04:16:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2024-11-19 04:16:06,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2024-11-19 04:16:06,081 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2024-11-19 04:16:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2024-11-19 04:16:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-19 04:16:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-19 04:16:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2024-11-19 04:16:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2024-11-19 04:16:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2024-11-19 04:16:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2024-11-19 04:16:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 04:16:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-19 04:16:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2024-11-19 04:16:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2024-11-19 04:16:06,082 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-19 04:16:06,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-19 04:16:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 04:16:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 04:16:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 04:16:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 04:16:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 04:16:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 04:16:06,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 04:16:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 04:16:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 04:16:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 04:16:06,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 04:16:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 04:16:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 04:16:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 04:16:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 04:16:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 04:16:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 04:16:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 04:16:06,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 04:16:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 04:16:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 04:16:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 04:16:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2024-11-19 04:16:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2024-11-19 04:16:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-19 04:16:06,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-19 04:16:06,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 04:16:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 04:16:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2024-11-19 04:16:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2024-11-19 04:16:06,087 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2024-11-19 04:16:06,087 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2024-11-19 04:16:07,178 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 04:16:07,182 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 04:16:07,204 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-19 04:16:32,918 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-19 04:16:44,404 INFO L? ?]: Removed 2526 outVars from TransFormulas that were not future-live. [2024-11-19 04:16:44,405 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 04:16:44,465 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 04:16:44,465 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-19 04:16:44,466 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:16:44 BoogieIcfgContainer [2024-11-19 04:16:44,466 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 04:16:44,470 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 04:16:44,471 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 04:16:44,474 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 04:16:44,475 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 04:15:57" (1/3) ... [2024-11-19 04:16:44,476 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3570de8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:16:44, skipping insertion in model container [2024-11-19 04:16:44,476 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:16:01" (2/3) ... [2024-11-19 04:16:44,477 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3570de8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 04:16:44, skipping insertion in model container [2024-11-19 04:16:44,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:16:44" (3/3) ... [2024-11-19 04:16:44,479 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2024-11-19 04:16:44,497 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 04:16:44,497 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-11-19 04:16:44,633 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 04:16:44,640 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;@d812cfe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 04:16:44,641 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-11-19 04:16:44,655 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) [2024-11-19 04:16:44,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-19 04:16:44,698 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:16:44,700 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] [2024-11-19 04:16:44,700 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)] === [2024-11-19 04:16:44,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:16:44,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1495226604, now seen corresponding path program 1 times [2024-11-19 04:16:44,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:16:44,718 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153055560] [2024-11-19 04:16:44,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:16:44,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-19 04:17:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-19 04:17:08,280 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1596 trivial. 0 not checked. [2024-11-19 04:17:08,283 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-19 04:17:08,283 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153055560] [2024-11-19 04:17:08,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153055560] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-19 04:17:08,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-19 04:17:08,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-19 04:17:08,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327186863] [2024-11-19 04:17:08,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-19 04:17:08,292 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-19 04:17:08,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-19 04:17:08,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-19 04:17:08,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-19 04:17:08,331 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) [2024-11-19 04:17:12,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-19 04:17:13,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-19 04:17:13,964 INFO L93 Difference]: Finished difference Result 5510 states and 7839 transitions. [2024-11-19 04:17:13,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-19 04:17:13,970 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 [2024-11-19 04:17:13,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-19 04:17:14,024 INFO L225 Difference]: With dead ends: 5510 [2024-11-19 04:17:14,027 INFO L226 Difference]: Without dead ends: 3635 [2024-11-19 04:17:14,042 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 [2024-11-19 04:17:14,048 INFO L432 NwaCegarLoop]: 2656 mSDtfsCounter, 2477 mSDsluCounter, 2582 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s 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, 5.3s IncrementalHoareTripleChecker+Time [2024-11-19 04:17:14,048 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [2477 Valid, 5238 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2024-11-19 04:17:14,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3635 states. [2024-11-19 04:17:14,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3635 to 3631. [2024-11-19 04:17:14,304 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) [2024-11-19 04:17:14,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3631 states to 3631 states and 5058 transitions. [2024-11-19 04:17:14,338 INFO L78 Accepts]: Start accepts. Automaton has 3631 states and 5058 transitions. Word has length 239 [2024-11-19 04:17:14,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-19 04:17:14,344 INFO L471 AbstractCegarLoop]: Abstraction has 3631 states and 5058 transitions. [2024-11-19 04:17:14,344 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) [2024-11-19 04:17:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 5058 transitions. [2024-11-19 04:17:14,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-19 04:17:14,356 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 04:17:14,356 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] [2024-11-19 04:17:14,356 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-19 04:17:14,357 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)] === [2024-11-19 04:17:14,358 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-19 04:17:14,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1875311793, now seen corresponding path program 1 times [2024-11-19 04:17:14,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 04:17:14,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237281382] [2024-11-19 04:17:14,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 04:17:14,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms