./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 18:25:48,332 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 18:25:48,405 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-01-09 18:25:48,412 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 18:25:48,412 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 18:25:48,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 18:25:48,434 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 18:25:48,434 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 18:25:48,434 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-01-09 18:25:48,434 INFO L153 SettingsManager]: * Use memory slicer=true [2025-01-09 18:25:48,434 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 18:25:48,435 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 18:25:48,435 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 18:25:48,435 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 18:25:48,435 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 18:25:48,435 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 18:25:48,435 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 18:25:48,436 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 18:25:48,436 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 18:25:48,436 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 18:25:48,436 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 18:25:48,436 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 18:25:48,436 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 18:25:48,436 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 18:25:48,436 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 18:25:48,437 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 18:25:48,437 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:25:48,437 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:25:48,437 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:25:48,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:25:48,437 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 18:25:48,437 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 18:25:48,437 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-01-09 18:25:48,438 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 18:25:48,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:25:48,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 18:25:48,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 18:25:48,438 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 18:25:48,438 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 18:25:48,438 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 18:25:48,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 18:25:48,439 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 18:25:48,439 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 18:25:48,439 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 18:25:48,439 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 18:25:48,439 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/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 -> ce6af79da269a74a7be79c0d90a6ffef91c6105b9f2d818e8d71747b8477fa74 [2025-01-09 18:25:48,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 18:25:48,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 18:25:48,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 18:25:48,761 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 18:25:48,761 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 18:25:48,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-01-09 18:25:50,104 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/81802c753/b02307342dd64c21a49d84e23d39ce3b/FLAG6b9428349 [2025-01-09 18:25:50,775 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 18:25:50,778 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-01-09 18:25:50,824 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/81802c753/b02307342dd64c21a49d84e23d39ce3b/FLAG6b9428349 [2025-01-09 18:25:50,846 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/81802c753/b02307342dd64c21a49d84e23d39ce3b [2025-01-09 18:25:50,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 18:25:50,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 18:25:50,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 18:25:50,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 18:25:50,859 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 18:25:50,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:25:50" (1/1) ... [2025-01-09 18:25:50,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52897eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:50, skipping insertion in model container [2025-01-09 18:25:50,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 06:25:50" (1/1) ... [2025-01-09 18:25:50,999 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 18:25:53,336 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2025-01-09 18:25:53,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:25:53,519 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 18:25:53,661 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; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3897] [2025-01-09 18:25:53,663 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3905-3906] [2025-01-09 18:25:53,664 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3922] [2025-01-09 18:25:53,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3925] [2025-01-09 18:25:53,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3928] [2025-01-09 18:25:53,665 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3931] [2025-01-09 18:25:53,667 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; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3973-3974] [2025-01-09 18:25:53,667 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"); [3985-3986] [2025-01-09 18:25:53,667 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"); [3989-3990] [2025-01-09 18:25:53,667 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"); [3993-3994] [2025-01-09 18:25:53,669 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"); [3997-3998] [2025-01-09 18:25:53,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [4065] [2025-01-09 18:25:53,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4068] [2025-01-09 18:25:53,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4071] [2025-01-09 18:25:53,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [4074] [2025-01-09 18:25:53,693 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4424] [2025-01-09 18:25:53,694 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4427] [2025-01-09 18:25:53,954 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i[269371,269384] [2025-01-09 18:25:53,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 18:25:54,091 INFO L204 MainTranslator]: Completed translation [2025-01-09 18:25:54,093 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54 WrapperNode [2025-01-09 18:25:54,094 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 18:25:54,095 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 18:25:54,096 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 18:25:54,096 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 18:25:54,101 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:54,210 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:54,498 INFO L138 Inliner]: procedures = 282, calls = 3110, calls flagged for inlining = 132, calls inlined = 123, statements flattened = 7633 [2025-01-09 18:25:54,498 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 18:25:54,499 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 18:25:54,499 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 18:25:54,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 18:25:54,517 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:54,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:54,562 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:55,505 INFO L175 MemorySlicer]: Split 2250 memory accesses to 34 slices as follows [1, 4, 3, 3, 8, 8, 4, 1, 18, 8, 18, 17, 86, 34, 31, 58, 6, 2, 1794, 4, 5, 2, 4, 5, 2, 20, 1, 3, 64, 5, 7, 5, 17, 2]. 80 percent of accesses are in the largest equivalence class. The 215 initializations are split as follows [0, 4, 3, 3, 0, 8, 4, 0, 0, 8, 0, 16, 0, 0, 31, 58, 6, 2, 27, 0, 0, 0, 4, 5, 2, 20, 1, 3, 0, 5, 0, 5, 0, 0]. The 938 writes are split as follows [1, 0, 0, 0, 4, 0, 0, 0, 2, 0, 17, 0, 86, 25, 0, 0, 0, 0, 714, 0, 3, 1, 0, 0, 0, 0, 0, 0, 64, 0, 4, 0, 17, 0]. [2025-01-09 18:25:55,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:55,507 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:55,761 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:55,784 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:55,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:55,893 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:55,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:56,020 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 18:25:56,022 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 18:25:56,022 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 18:25:56,022 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 18:25:56,023 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (1/1) ... [2025-01-09 18:25:56,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 18:25:56,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 18:25:56,056 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 18:25:56,065 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 18:25:56,088 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2025-01-09 18:25:56,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2025-01-09 18:25:56,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-01-09 18:25:56,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-01-09 18:25:56,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2025-01-09 18:25:56,091 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-01-09 18:25:56,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-01-09 18:25:56,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-01-09 18:25:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2025-01-09 18:25:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2025-01-09 18:25:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure find_partition [2025-01-09 18:25:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure find_partition [2025-01-09 18:25:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2025-01-09 18:25:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2025-01-09 18:25:56,096 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_block_when_processing_errors [2025-01-09 18:25:56,096 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_block_when_processing_errors [2025-01-09 18:25:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2025-01-09 18:25:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2025-01-09 18:25:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-01-09 18:25:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-01-09 18:25:56,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-01-09 18:25:56,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister [2025-01-09 18:25:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2025-01-09 18:25:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-01-09 18:25:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-01-09 18:25:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure tape_name [2025-01-09 18:25:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure tape_name [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2025-01-09 18:25:56,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-01-09 18:25:56,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2025-01-09 18:25:56,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-01-09 18:25:56,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-01-09 18:25:56,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2025-01-09 18:25:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure st_int_ioctl [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure st_int_ioctl [2025-01-09 18:25:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_rq_timeout [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_rq_timeout [2025-01-09 18:25:56,105 INFO L130 BoogieDeclarations]: Found specification of procedure set_mode_densblk [2025-01-09 18:25:56,105 INFO L138 BoogieDeclarations]: Found implementation of procedure set_mode_densblk [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-01-09 18:25:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_ioctl [2025-01-09 18:25:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_ioctl [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_st_ref_mutex [2025-01-09 18:25:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_st_ref_mutex [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read_mode_page [2025-01-09 18:25:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure read_mode_page [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure do_door_lock [2025-01-09 18:25:56,106 INFO L138 BoogieDeclarations]: Found implementation of procedure do_door_lock [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-01-09 18:25:56,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2025-01-09 18:25:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure st_do_scsi [2025-01-09 18:25:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure st_do_scsi [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-01-09 18:25:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2025-01-09 18:25:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2025-01-09 18:25:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure st_release_request [2025-01-09 18:25:56,107 INFO L138 BoogieDeclarations]: Found implementation of procedure st_release_request [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-01-09 18:25:56,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-01-09 18:25:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-01-09 18:25:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-01-09 18:25:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-01-09 18:25:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-01-09 18:25:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-01-09 18:25:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-01-09 18:25:56,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-01-09 18:25:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-01-09 18:25:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-01-09 18:25:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-01-09 18:25:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-01-09 18:25:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-01-09 18:25:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-01-09 18:25:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-01-09 18:25:56,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cdevs [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cdevs [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure get_location [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure get_location [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure st_compression [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure st_compression [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_put_device [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_put_device [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2025-01-09 18:25:56,112 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-01-09 18:25:56,112 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure check_tape [2025-01-09 18:25:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tape [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2025-01-09 18:25:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2025-01-09 18:25:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure switch_partition [2025-01-09 18:25:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure switch_partition [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_scsi_tape [2025-01-09 18:25:56,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_scsi_tape [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-01-09 18:25:56,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-01-09 18:25:56,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-01-09 18:25:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure setup_buffering [2025-01-09 18:25:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_buffering [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2025-01-09 18:25:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_tape_put [2025-01-09 18:25:56,118 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_tape_put [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-01-09 18:25:56,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2025-01-09 18:25:56,119 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-01-09 18:25:56,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-01-09 18:25:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-01-09 18:25:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-01-09 18:25:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-01-09 18:25:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-01-09 18:25:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-01-09 18:25:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-01-09 18:25:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-01-09 18:25:56,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-01-09 18:25:56,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure create_one_cdev [2025-01-09 18:25:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure create_one_cdev [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure queue_dma_alignment [2025-01-09 18:25:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_dma_alignment [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure do_load_unload [2025-01-09 18:25:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure do_load_unload [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure st_flush_write_buffer [2025-01-09 18:25:56,124 INFO L138 BoogieDeclarations]: Found implementation of procedure st_flush_write_buffer [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:25:56,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2025-01-09 18:25:56,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-01-09 18:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-01-09 18:25:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-01-09 18:25:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2025-01-09 18:25:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure enlarge_buffer [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure enlarge_buffer [2025-01-09 18:25:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure cross_eof [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cross_eof [2025-01-09 18:25:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure st_chk_result [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure st_chk_result [2025-01-09 18:25:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2025-01-09 18:25:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-01-09 18:25:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure write_behind_check [2025-01-09 18:25:56,127 INFO L138 BoogieDeclarations]: Found implementation of procedure write_behind_check [2025-01-09 18:25:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-01-09 18:25:56,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-01-09 18:25:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2025-01-09 18:25:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-01-09 18:25:56,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-01-09 18:25:56,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_st_ref_mutex [2025-01-09 18:25:56,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_st_ref_mutex [2025-01-09 18:25:56,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-01-09 18:25:56,134 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-01-09 18:25:56,135 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2025-01-09 18:25:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2025-01-09 18:25:56,136 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-01-09 18:25:56,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-01-09 18:25:56,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure release_buffering [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure release_buffering [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure normalize_buffer [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure normalize_buffer [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write_mode_page [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure write_mode_page [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure rw_checks [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rw_checks [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_scsi_tape [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2025-01-09 18:25:56,138 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-01-09 18:25:56,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-01-09 18:25:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-01-09 18:25:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-01-09 18:25:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-01-09 18:25:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-01-09 18:25:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-01-09 18:25:56,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-01-09 18:25:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-01-09 18:25:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-01-09 18:25:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-01-09 18:25:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-01-09 18:25:56,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-01-09 18:25:56,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-01-09 18:25:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-01-09 18:25:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-01-09 18:25:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_autopm_get_device [2025-01-09 18:25:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_autopm_get_device [2025-01-09 18:25:56,142 INFO L130 BoogieDeclarations]: Found specification of procedure set_location [2025-01-09 18:25:56,142 INFO L138 BoogieDeclarations]: Found implementation of procedure set_location [2025-01-09 18:25:56,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 18:25:56,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 18:25:57,414 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 18:25:57,419 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 18:26:29,898 INFO L? ?]: Removed 3567 outVars from TransFormulas that were not future-live. [2025-01-09 18:26:29,898 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 18:26:29,979 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 18:26:29,980 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-09 18:26:29,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:26:29 BoogieIcfgContainer [2025-01-09 18:26:29,981 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 18:26:29,984 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 18:26:29,984 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 18:26:29,989 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 18:26:29,989 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 06:25:50" (1/3) ... [2025-01-09 18:26:29,991 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7902be65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:26:29, skipping insertion in model container [2025-01-09 18:26:29,991 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 06:25:54" (2/3) ... [2025-01-09 18:26:29,992 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7902be65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 06:26:29, skipping insertion in model container [2025-01-09 18:26:29,992 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 06:26:29" (3/3) ... [2025-01-09 18:26:29,993 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i [2025-01-09 18:26:30,015 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 18:26:30,020 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.8-rc1-32_7a-drivers--scsi--st.ko-ldv_main0.cil.out.i that has 148 procedures, 2864 locations, 1 initial locations, 106 loop locations, and 1 error locations. [2025-01-09 18:26:30,143 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 18:26:30,159 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;@51c8f956, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 18:26:30,160 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-01-09 18:26:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand has 2567 states, 2098 states have (on average 1.4833174451858913) internal successors, (3112), 2122 states have internal predecessors, (3112), 386 states have call successors, (386), 81 states have call predecessors, (386), 81 states have return successors, (386), 386 states have call predecessors, (386), 386 states have call successors, (386) [2025-01-09 18:26:30,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-01-09 18:26:30,183 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:26:30,183 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-01-09 18:26:30,184 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:26:30,188 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:26:30,190 INFO L85 PathProgramCache]: Analyzing trace with hash 2077660297, now seen corresponding path program 1 times [2025-01-09 18:26:30,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:26:30,197 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895906078] [2025-01-09 18:26:30,198 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:26:30,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:26:34,856 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-01-09 18:26:35,241 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-01-09 18:26:35,242 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:26:35,242 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:26:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-01-09 18:26:36,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:26:36,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895906078] [2025-01-09 18:26:36,237 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [895906078] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:26:36,237 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:26:36,237 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:26:36,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1582129378] [2025-01-09 18:26:36,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:26:36,244 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:26:36,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:26:36,261 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:26:36,262 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:26:36,271 INFO L87 Difference]: Start difference. First operand has 2567 states, 2098 states have (on average 1.4833174451858913) internal successors, (3112), 2122 states have internal predecessors, (3112), 386 states have call successors, (386), 81 states have call predecessors, (386), 81 states have return successors, (386), 386 states have call predecessors, (386), 386 states have call successors, (386) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-01-09 18:26:36,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:26:36,637 INFO L93 Difference]: Finished difference Result 5126 states and 7871 transitions. [2025-01-09 18:26:36,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:26:36,640 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2025-01-09 18:26:36,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:26:36,680 INFO L225 Difference]: With dead ends: 5126 [2025-01-09 18:26:36,680 INFO L226 Difference]: Without dead ends: 2561 [2025-01-09 18:26:36,706 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:26:36,709 INFO L435 NwaCegarLoop]: 3849 mSDtfsCounter, 3845 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3845 SdHoareTripleChecker+Valid, 3849 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:26:36,710 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3845 Valid, 3849 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:26:36,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2561 states. [2025-01-09 18:26:36,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2561 to 2561. [2025-01-09 18:26:36,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2561 states, 2094 states have (on average 1.4718242597898759) internal successors, (3082), 2116 states have internal predecessors, (3082), 386 states have call successors, (386), 81 states have call predecessors, (386), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2025-01-09 18:26:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 2561 states and 3846 transitions. [2025-01-09 18:26:36,955 INFO L78 Accepts]: Start accepts. Automaton has 2561 states and 3846 transitions. Word has length 28 [2025-01-09 18:26:36,956 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:26:36,956 INFO L471 AbstractCegarLoop]: Abstraction has 2561 states and 3846 transitions. [2025-01-09 18:26:36,956 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-01-09 18:26:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3846 transitions. [2025-01-09 18:26:36,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-01-09 18:26:36,960 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:26:36,960 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-01-09 18:26:36,960 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 18:26:36,960 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:26:36,961 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:26:36,961 INFO L85 PathProgramCache]: Analyzing trace with hash -1794605173, now seen corresponding path program 1 times [2025-01-09 18:26:36,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:26:36,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785113351] [2025-01-09 18:26:36,961 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:26:36,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:26:40,549 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-01-09 18:26:40,619 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-01-09 18:26:40,619 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:26:40,619 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:26:41,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-01-09 18:26:41,144 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:26:41,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785113351] [2025-01-09 18:26:41,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785113351] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:26:41,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:26:41,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:26:41,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1685259411] [2025-01-09 18:26:41,145 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:26:41,145 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:26:41,146 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:26:41,146 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:26:41,146 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:26:41,146 INFO L87 Difference]: Start difference. First operand 2561 states and 3846 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-01-09 18:26:41,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:26:41,289 INFO L93 Difference]: Finished difference Result 5115 states and 7683 transitions. [2025-01-09 18:26:41,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:26:41,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 28 [2025-01-09 18:26:41,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:26:41,307 INFO L225 Difference]: With dead ends: 5115 [2025-01-09 18:26:41,308 INFO L226 Difference]: Without dead ends: 2561 [2025-01-09 18:26:41,319 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:26:41,320 INFO L435 NwaCegarLoop]: 3844 mSDtfsCounter, 3839 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3839 SdHoareTripleChecker+Valid, 3844 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-01-09 18:26:41,321 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3839 Valid, 3844 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-01-09 18:26:41,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2561 states. [2025-01-09 18:26:41,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2561 to 2561. [2025-01-09 18:26:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2561 states, 2094 states have (on average 1.4713467048710602) internal successors, (3081), 2116 states have internal predecessors, (3081), 386 states have call successors, (386), 81 states have call predecessors, (386), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2025-01-09 18:26:41,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2561 states to 2561 states and 3845 transitions. [2025-01-09 18:26:41,428 INFO L78 Accepts]: Start accepts. Automaton has 2561 states and 3845 transitions. Word has length 28 [2025-01-09 18:26:41,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:26:41,428 INFO L471 AbstractCegarLoop]: Abstraction has 2561 states and 3845 transitions. [2025-01-09 18:26:41,428 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2025-01-09 18:26:41,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3845 transitions. [2025-01-09 18:26:41,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-01-09 18:26:41,429 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:26:41,429 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-01-09 18:26:41,429 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 18:26:41,429 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:26:41,430 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:26:41,430 INFO L85 PathProgramCache]: Analyzing trace with hash 1682713673, now seen corresponding path program 1 times [2025-01-09 18:26:41,430 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:26:41,430 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414706051] [2025-01-09 18:26:41,430 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:26:41,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:26:45,019 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-01-09 18:26:45,129 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-01-09 18:26:45,129 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:26:45,129 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:26:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-01-09 18:26:45,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:26:45,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414706051] [2025-01-09 18:26:45,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414706051] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:26:45,546 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:26:45,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:26:45,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009768361] [2025-01-09 18:26:45,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:26:45,547 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:26:45,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:26:45,547 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:26:45,547 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:26:45,547 INFO L87 Difference]: Start difference. First operand 2561 states and 3845 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-01-09 18:26:49,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 18:26:50,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:26:50,383 INFO L93 Difference]: Finished difference Result 2563 states and 3846 transitions. [2025-01-09 18:26:50,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:26:50,384 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 28 [2025-01-09 18:26:50,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:26:50,404 INFO L225 Difference]: With dead ends: 2563 [2025-01-09 18:26:50,404 INFO L226 Difference]: Without dead ends: 2560 [2025-01-09 18:26:50,408 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:26:50,409 INFO L435 NwaCegarLoop]: 3842 mSDtfsCounter, 3826 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3826 SdHoareTripleChecker+Valid, 3842 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2025-01-09 18:26:50,409 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3826 Valid, 3842 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2025-01-09 18:26:50,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2560 states. [2025-01-09 18:26:50,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2560 to 2560. [2025-01-09 18:26:50,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2560 states, 2094 states have (on average 1.4708691499522446) internal successors, (3080), 2115 states have internal predecessors, (3080), 385 states have call successors, (385), 81 states have call predecessors, (385), 80 states have return successors, (378), 378 states have call predecessors, (378), 378 states have call successors, (378) [2025-01-09 18:26:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2560 states to 2560 states and 3843 transitions. [2025-01-09 18:26:50,527 INFO L78 Accepts]: Start accepts. Automaton has 2560 states and 3843 transitions. Word has length 28 [2025-01-09 18:26:50,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:26:50,528 INFO L471 AbstractCegarLoop]: Abstraction has 2560 states and 3843 transitions. [2025-01-09 18:26:50,528 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-01-09 18:26:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3843 transitions. [2025-01-09 18:26:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2025-01-09 18:26:50,533 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:26:50,533 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-01-09 18:26:50,533 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 18:26:50,534 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:26:50,534 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:26:50,535 INFO L85 PathProgramCache]: Analyzing trace with hash 622544589, now seen corresponding path program 1 times [2025-01-09 18:26:50,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:26:50,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126729989] [2025-01-09 18:26:50,535 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:26:50,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:26:54,078 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 29 statements into 1 equivalence classes. [2025-01-09 18:26:54,166 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 29 of 29 statements. [2025-01-09 18:26:54,167 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:26:54,167 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:26:54,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-01-09 18:26:54,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:26:54,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126729989] [2025-01-09 18:26:54,546 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [126729989] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:26:54,546 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:26:54,546 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:26:54,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2059876924] [2025-01-09 18:26:54,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:26:54,546 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:26:54,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:26:54,547 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:26:54,547 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:26:54,547 INFO L87 Difference]: Start difference. First operand 2560 states and 3843 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-01-09 18:26:58,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2025-01-09 18:26:59,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-01-09 18:26:59,403 INFO L93 Difference]: Finished difference Result 7544 states and 11339 transitions. [2025-01-09 18:26:59,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 18:26:59,404 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 29 [2025-01-09 18:26:59,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-01-09 18:26:59,450 INFO L225 Difference]: With dead ends: 7544 [2025-01-09 18:26:59,450 INFO L226 Difference]: Without dead ends: 5031 [2025-01-09 18:26:59,468 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:26:59,471 INFO L435 NwaCegarLoop]: 6154 mSDtfsCounter, 3821 mSDsluCounter, 3708 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3821 SdHoareTripleChecker+Valid, 9862 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2025-01-09 18:26:59,472 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3821 Valid, 9862 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 8 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2025-01-09 18:26:59,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5031 states. [2025-01-09 18:26:59,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5031 to 5026. [2025-01-09 18:26:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5026 states, 4127 states have (on average 1.4724981826992973) internal successors, (6077), 4162 states have internal predecessors, (6077), 741 states have call successors, (741), 159 states have call predecessors, (741), 157 states have return successors, (736), 730 states have call predecessors, (736), 730 states have call successors, (736) [2025-01-09 18:26:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 5026 states and 7554 transitions. [2025-01-09 18:26:59,727 INFO L78 Accepts]: Start accepts. Automaton has 5026 states and 7554 transitions. Word has length 29 [2025-01-09 18:26:59,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-01-09 18:26:59,729 INFO L471 AbstractCegarLoop]: Abstraction has 5026 states and 7554 transitions. [2025-01-09 18:26:59,729 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-01-09 18:26:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 5026 states and 7554 transitions. [2025-01-09 18:26:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-01-09 18:26:59,731 INFO L210 NwaCegarLoop]: Found error trace [2025-01-09 18:26:59,732 INFO L218 NwaCegarLoop]: trace histogram [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] [2025-01-09 18:26:59,732 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 18:26:59,732 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-01-09 18:26:59,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 18:26:59,732 INFO L85 PathProgramCache]: Analyzing trace with hash 2117046220, now seen corresponding path program 1 times [2025-01-09 18:26:59,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 18:26:59,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298352764] [2025-01-09 18:26:59,732 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 18:26:59,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 18:27:03,293 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-01-09 18:27:03,368 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-01-09 18:27:03,368 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 18:27:03,368 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 18:27:03,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-01-09 18:27:03,702 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 18:27:03,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298352764] [2025-01-09 18:27:03,702 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298352764] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 18:27:03,702 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 18:27:03,702 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-01-09 18:27:03,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678170825] [2025-01-09 18:27:03,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 18:27:03,702 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 18:27:03,702 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 18:27:03,703 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 18:27:03,703 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 18:27:03,703 INFO L87 Difference]: Start difference. First operand 5026 states and 7554 transitions. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2025-01-09 18:27:07,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []