./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8fc3dc66 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 099d90b9c967dc64e2fc37a4dfcf0d518a47412a71366571ab3e9e08af3ffa2d --- Real Ultimate output --- This is Ultimate 0.3.0-?-8fc3dc6-m [2025-03-17 08:14:25,248 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-17 08:14:25,299 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-17 08:14:25,303 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-17 08:14:25,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-17 08:14:25,324 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-17 08:14:25,325 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-17 08:14:25,325 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-17 08:14:25,326 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-17 08:14:25,326 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-17 08:14:25,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-17 08:14:25,327 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-17 08:14:25,327 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-17 08:14:25,327 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-17 08:14:25,327 INFO L153 SettingsManager]: * Use SBE=true [2025-03-17 08:14:25,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-17 08:14:25,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-17 08:14:25,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-17 08:14:25,328 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-17 08:14:25,328 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-17 08:14:25,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 08:14:25,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-17 08:14:25,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-17 08:14:25,329 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-17 08:14:25,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-17 08:14:25,329 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-17 08:14:25,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-17 08:14:25,330 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-17 08:14:25,330 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-17 08:14:25,330 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-17 08:14:25,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-17 08:14:25,330 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 099d90b9c967dc64e2fc37a4dfcf0d518a47412a71366571ab3e9e08af3ffa2d [2025-03-17 08:14:25,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-17 08:14:25,543 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-17 08:14:25,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-17 08:14:25,549 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-17 08:14:25,549 INFO L274 PluginConnector]: CDTParser initialized [2025-03-17 08:14:25,550 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-17 08:14:26,754 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bdcf844c/85880818b6e845768940078f5e021073/FLAG5231bb5b7 [2025-03-17 08:14:27,344 INFO L384 CDTParser]: Found 1 translation units. [2025-03-17 08:14:27,345 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-17 08:14:27,400 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bdcf844c/85880818b6e845768940078f5e021073/FLAG5231bb5b7 [2025-03-17 08:14:27,415 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bdcf844c/85880818b6e845768940078f5e021073 [2025-03-17 08:14:27,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-17 08:14:27,418 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-17 08:14:27,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-17 08:14:27,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-17 08:14:27,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-17 08:14:27,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:14:27" (1/1) ... [2025-03-17 08:14:27,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@513b7c13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:27, skipping insertion in model container [2025-03-17 08:14:27,426 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:14:27" (1/1) ... [2025-03-17 08:14:27,554 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-17 08:14:29,966 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2025-03-17 08:14:30,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 08:14:30,163 INFO L200 MainTranslator]: Completed pre-run [2025-03-17 08:14:30,258 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"); [5180] [2025-03-17 08:14:30,259 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5187] [2025-03-17 08:14:30,260 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; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5194-5195] [2025-03-17 08:14:30,260 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)); [5208-5209] [2025-03-17 08:14:30,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5237] [2025-03-17 08:14:30,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5240] [2025-03-17 08:14:30,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5243] [2025-03-17 08:14:30,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5246] [2025-03-17 08:14:30,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___8->state): : "memory", "cc"); [8708-8709] [2025-03-17 08:14:30,487 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___9->state): : "memory", "cc"); [8713-8714] [2025-03-17 08:14:30,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___10->state): : "memory", "cc"); [8718-8719] [2025-03-17 08:14:30,488 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___11->state): : "memory", "cc"); [8723-8724] [2025-03-17 08:14:30,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___15->state): : "memory", "cc"); [8749-8750] [2025-03-17 08:14:30,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___16->state): : "memory", "cc"); [8754-8755] [2025-03-17 08:14:30,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [8759-8760] [2025-03-17 08:14:30,489 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [8764-8765] [2025-03-17 08:14:30,494 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___28->state): : "memory", "cc"); [8836-8837] [2025-03-17 08:14:30,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___29->state): : "memory", "cc"); [8841-8842] [2025-03-17 08:14:30,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___30->state): : "memory", "cc"); [8846-8847] [2025-03-17 08:14:30,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___31->state): : "memory", "cc"); [8851-8852] [2025-03-17 08:14:30,496 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8876] [2025-03-17 08:14:30,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8879] [2025-03-17 08:14:30,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8882] [2025-03-17 08:14:30,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8885] [2025-03-17 08:14:30,497 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8888] [2025-03-17 08:14:30,500 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8939-8940] [2025-03-17 08:14:30,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8944-8945] [2025-03-17 08:14:30,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8949-8950] [2025-03-17 08:14:30,501 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8954-8955] [2025-03-17 08:14:30,502 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8978-8979] [2025-03-17 08:14:30,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8983-8984] [2025-03-17 08:14:30,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8988-8989] [2025-03-17 08:14:30,503 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8993-8994] [2025-03-17 08:14:30,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [9019-9020] [2025-03-17 08:14:30,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [9024-9025] [2025-03-17 08:14:30,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9029-9030] [2025-03-17 08:14:30,505 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9034-9035] [2025-03-17 08:14:30,512 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9243-9244] [2025-03-17 08:14:30,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9248-9249] [2025-03-17 08:14:30,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9253-9254] [2025-03-17 08:14:30,513 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9258-9259] [2025-03-17 08:14:30,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [9301-9302] [2025-03-17 08:14:30,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [9306-9307] [2025-03-17 08:14:30,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [9311-9312] [2025-03-17 08:14:30,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [9316-9317] [2025-03-17 08:14:30,659 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2025-03-17 08:14:30,670 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-17 08:14:30,759 INFO L204 MainTranslator]: Completed translation [2025-03-17 08:14:30,760 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30 WrapperNode [2025-03-17 08:14:30,760 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-17 08:14:30,761 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-17 08:14:30,761 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-17 08:14:30,761 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-17 08:14:30,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:30,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:31,085 INFO L138 Inliner]: procedures = 356, calls = 3937, calls flagged for inlining = 169, calls inlined = 135, statements flattened = 8280 [2025-03-17 08:14:31,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-17 08:14:31,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-17 08:14:31,087 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-17 08:14:31,087 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-17 08:14:31,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:31,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:31,127 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:31,789 INFO L175 MemorySlicer]: Split 2045 memory accesses to 32 slices as follows [5, 15, 50, 11, 1, 3, 32, 34, 26, 5, 38, 15, 24, 54, 9, 2, 35, 14, 7, 7, 8, 1448, 7, 42, 5, 2, 3, 3, 32, 4, 50, 54]. 71 percent of accesses are in the largest equivalence class. The 118 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 38, 0, 24, 0, 0, 2, 0, 0, 7, 7, 8, 13, 7, 0, 5, 0, 0, 3, 0, 4, 0, 0]. The 846 writes are split as follows [0, 15, 23, 11, 0, 2, 16, 23, 0, 2, 0, 13, 0, 46, 7, 0, 35, 6, 0, 0, 0, 527, 0, 42, 0, 1, 0, 0, 8, 0, 46, 23]. [2025-03-17 08:14:31,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:31,789 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:31,967 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:31,989 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:32,044 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:32,076 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:32,136 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-17 08:14:32,137 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-17 08:14:32,137 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-17 08:14:32,137 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-17 08:14:32,139 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (1/1) ... [2025-03-17 08:14:32,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-17 08:14:32,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-17 08:14:32,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-17 08:14:32,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-17 08:14:32,195 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2025-03-17 08:14:32,195 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2025-03-17 08:14:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2025-03-17 08:14:32,196 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2025-03-17 08:14:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2025-03-17 08:14:32,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2025-03-17 08:14:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-17 08:14:32,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-17 08:14:32,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-17 08:14:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-17 08:14:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-17 08:14:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-17 08:14:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-17 08:14:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-17 08:14:32,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2025-03-17 08:14:32,199 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-17 08:14:32,199 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-17 08:14:32,199 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2025-03-17 08:14:32,200 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2025-03-17 08:14:32,200 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2025-03-17 08:14:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-17 08:14:32,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-17 08:14:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-17 08:14:32,201 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-17 08:14:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-17 08:14:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-17 08:14:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-17 08:14:32,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-17 08:14:32,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-17 08:14:32,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-17 08:14:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-17 08:14:32,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-17 08:14:32,204 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2025-03-17 08:14:32,205 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2025-03-17 08:14:32,205 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-17 08:14:32,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-17 08:14:32,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2025-03-17 08:14:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-03-17 08:14:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-17 08:14:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2025-03-17 08:14:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2025-03-17 08:14:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2025-03-17 08:14:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-17 08:14:32,209 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-17 08:14:32,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-03-17 08:14:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2025-03-17 08:14:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2025-03-17 08:14:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-17 08:14:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-17 08:14:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-17 08:14:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-17 08:14:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2025-03-17 08:14:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2025-03-17 08:14:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2025-03-17 08:14:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2025-03-17 08:14:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-17 08:14:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-17 08:14:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2025-03-17 08:14:32,210 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2025-03-17 08:14:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-03-17 08:14:32,213 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-03-17 08:14:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2025-03-17 08:14:32,213 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2025-03-17 08:14:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-17 08:14:32,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-17 08:14:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2025-03-17 08:14:32,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2025-03-17 08:14:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2025-03-17 08:14:32,213 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2025-03-17 08:14:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2025-03-17 08:14:32,213 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2025-03-17 08:14:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2025-03-17 08:14:32,214 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-17 08:14:32,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-17 08:14:32,214 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-17 08:14:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-17 08:14:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-17 08:14:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-17 08:14:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-17 08:14:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-17 08:14:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-17 08:14:32,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2025-03-17 08:14:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2025-03-17 08:14:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2025-03-17 08:14:32,217 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-17 08:14:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-17 08:14:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-17 08:14:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2025-03-17 08:14:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2025-03-17 08:14:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2025-03-17 08:14:32,218 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-17 08:14:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-17 08:14:32,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-17 08:14:32,222 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure install [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2025-03-17 08:14:32,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-17 08:14:32,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-17 08:14:32,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2025-03-17 08:14:32,225 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-17 08:14:32,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-17 08:14:32,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-17 08:14:32,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ops_disconnect_1 [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ops_disconnect_1 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-17 08:14:32,231 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-17 08:14:32,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-17 08:14:32,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-03-17 08:14:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2025-03-17 08:14:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2025-03-17 08:14:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2025-03-17 08:14:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-17 08:14:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-17 08:14:32,233 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2025-03-17 08:14:32,233 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2025-03-17 08:14:33,140 INFO L256 CfgBuilder]: Building ICFG [2025-03-17 08:14:33,144 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-17 08:14:33,249 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13394: havoc netpoll_trap_#t~nondet2507#1; [2025-03-17 08:14:33,643 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13269: havoc capable_#t~nondet2486#1; [2025-03-17 08:14:33,652 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: havoc ~res~0#1.base, ~res~0#1.offset; [2025-03-17 08:14:33,655 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13313: havoc #t~ret2492.base, #t~ret2492.offset; [2025-03-17 08:14:33,664 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6855: havoc #t~mem593; [2025-03-17 08:14:33,883 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13458: havoc tty_get_baud_rate_#t~nondet2521#1; [2025-03-17 08:14:34,258 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13289: havoc #t~nondet2488; [2025-03-17 08:14:34,751 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13519: havoc tty_unregister_driver_#t~nondet2529#1; [2025-03-17 08:14:34,773 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5474: havoc __kmalloc_#t~ret118#1.base, __kmalloc_#t~ret118#1.offset; [2025-03-17 08:14:34,816 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5593: havoc #t~mem199.base, #t~mem199.offset; [2025-03-17 08:14:34,827 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13242: havoc #t~nondet2482; [2025-03-17 08:14:34,938 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13502: havoc tty_port_install_#t~nondet2527#1; [2025-03-17 08:14:34,987 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10230: call ULTIMATE.dealloc(~#TwoBytes~0.base, ~#TwoBytes~0.offset);havoc ~#TwoBytes~0.base, ~#TwoBytes~0.offset; [2025-03-17 08:14:34,992 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13246: havoc _copy_to_user_#t~nondet2483#1; [2025-03-17 08:14:35,095 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9146: havoc #t~mem1495; [2025-03-17 08:14:35,195 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10862: call ULTIMATE.dealloc(~#testval~0.base, ~#testval~0.offset);havoc ~#testval~0.base, ~#testval~0.offset; [2025-03-17 08:14:35,250 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13362: havoc #t~nondet2502; [2025-03-17 08:14:52,002 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc ldv_hdlcdev_ops_ndo_init_3_#t~nondet2494#1; [2025-03-17 08:14:52,002 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13328: havoc ldv_hdlcdev_ops_ndo_uninit_3_#t~nondet2495#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13265: havoc alloc_hdlcdev_#t~ret2485#1.base, alloc_hdlcdev_#t~ret2485#1.offset; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9170: call ULTIMATE.dealloc(block_til_ready_~#wait~2#1.base, block_til_ready_~#wait~2#1.offset);havoc block_til_ready_~#wait~2#1.base, block_til_ready_~#wait~2#1.offset; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13398: havoc pci_enable_device_#t~nondet2508#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13336: havoc ldv_ops_release_1_#t~nondet2497#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13340: havoc ldv_ops_setup_1_#t~nondet2498#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13344: havoc ldv_port_ops_activate_2_#t~nondet2499#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13412: havoc register_netdev_#t~nondet2510#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13348: havoc ldv_port_ops_destruct_2_#t~nondet2500#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13352: havoc ldv_port_ops_shutdown_2_#t~nondet2501#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13419: havoc request_threaded_irq_#t~nondet2511#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13485: havoc tty_port_carrier_raised_#t~nondet2525#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13223: havoc __pci_register_driver_#t~nondet2479#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11310: call ULTIMATE.dealloc(memory_test_~#testval~1#1.base, memory_test_~#testval~1#1.offset);havoc memory_test_~#testval~1#1.base, memory_test_~#testval~1#1.offset; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13492: havoc tty_port_close_start_#t~nondet2526#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13430: havoc seq_lseek_#t~nondet2513#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13300: havoc hdlc_open_#t~nondet2490#1; [2025-03-17 08:14:52,003 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13235: havoc __tty_alloc_driver_#t~ret2481#1.base, __tty_alloc_driver_#t~ret2481#1.offset; [2025-03-17 08:14:52,004 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9736: call ULTIMATE.dealloc(alloc_dev_~#__key~0#1.base, alloc_dev_~#__key~0#1.offset);havoc alloc_dev_~#__key~0#1.base, alloc_dev_~#__key~0#1.offset;call ULTIMATE.dealloc(alloc_dev_~#__constr_expr_0~0#1.base, alloc_dev_~#__constr_expr_0~0#1.offset);havoc alloc_dev_~#__constr_expr_0~0#1.base, alloc_dev_~#__constr_expr_0~0#1.offset;call ULTIMATE.dealloc(alloc_dev_~#__key___0~0#1.base, alloc_dev_~#__key___0~0#1.offset);havoc alloc_dev_~#__key___0~0#1.base, alloc_dev_~#__key___0~0#1.offset;call ULTIMATE.dealloc(alloc_dev_~#__key___1~0#1.base, alloc_dev_~#__key___1~0#1.offset);havoc alloc_dev_~#__key___1~0#1.base, alloc_dev_~#__key___1~0#1.offset;call ULTIMATE.dealloc(alloc_dev_~#__key___2~0#1.base, alloc_dev_~#__key___2~0#1.offset);havoc alloc_dev_~#__key___2~0#1.base, alloc_dev_~#__key___2~0#1.offset;call ULTIMATE.dealloc(alloc_dev_~#__key___3~0#1.base, alloc_dev_~#__key___3~0#1.offset);havoc alloc_dev_~#__key___3~0#1.base, alloc_dev_~#__key___3~0#1.offset;call ULTIMATE.dealloc(alloc_dev_~#__key___4~0#1.base, alloc_dev_~#__key___4~0#1.offset);havoc alloc_dev_~#__key___4~0#1.base, alloc_dev_~#__key___4~0#1.offset; [2025-03-17 08:14:52,004 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13304: havoc hdlc_start_xmit_#t~nondet2491#1; [2025-03-17 08:14:52,004 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13438: havoc seq_read_#t~nondet2515#1; [2025-03-17 08:14:52,004 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L9808: call ULTIMATE.dealloc(device_init_~#port_array~0#1.base, device_init_~#port_array~0#1.offset);havoc device_init_~#port_array~0#1.base, device_init_~#port_array~0#1.offset;call ULTIMATE.dealloc(device_init_~#__key~1#1.base, device_init_~#__key~1#1.offset);havoc device_init_~#__key~1#1.base, device_init_~#__key~1#1.offset; [2025-03-17 08:14:52,004 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13442: havoc single_open_#t~nondet2516#1; [2025-03-17 08:14:52,004 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13509: havoc tty_register_driver_#t~nondet2528#1; [2025-03-17 08:14:52,004 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13446: havoc single_release_#t~nondet2517#1; [2025-03-17 08:14:52,033 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11639: havoc #t~mem2359; [2025-03-17 08:14:54,083 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11567: havoc #t~mem2347; [2025-03-17 08:14:55,198 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L10977: havoc #t~mem2195; [2025-03-17 08:14:56,346 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13276: havoc #t~nondet2487; [2025-03-17 08:14:56,371 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13370: havoc #t~nondet2504; [2025-03-17 08:14:56,980 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13405: havoc #t~nondet2509; [2025-03-17 08:15:26,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5227: havoc list_empty_#t~mem6#1.base, list_empty_#t~mem6#1.offset; [2025-03-17 08:15:26,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8901: call ULTIMATE.dealloc(modem_input_wait_~#cprev~1#1.base, modem_input_wait_~#cprev~1#1.offset);havoc modem_input_wait_~#cprev~1#1.base, modem_input_wait_~#cprev~1#1.offset;call ULTIMATE.dealloc(modem_input_wait_~#cnow~2#1.base, modem_input_wait_~#cnow~2#1.offset);havoc modem_input_wait_~#cnow~2#1.base, modem_input_wait_~#cnow~2#1.offset;call ULTIMATE.dealloc(modem_input_wait_~#wait~1#1.base, modem_input_wait_~#wait~1#1.offset);havoc modem_input_wait_~#wait~1#1.base, modem_input_wait_~#wait~1#1.offset; [2025-03-17 08:15:26,783 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8420: call ULTIMATE.dealloc(set_params_~#tmp_params~0#1.base, set_params_~#tmp_params~0#1.offset);havoc set_params_~#tmp_params~0#1.base, set_params_~#tmp_params~0#1.offset; [2025-03-17 08:15:26,784 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L8586: call ULTIMATE.dealloc(wait_mgsl_event_~#cprev~0#1.base, wait_mgsl_event_~#cprev~0#1.offset);havoc wait_mgsl_event_~#cprev~0#1.base, wait_mgsl_event_~#cprev~0#1.offset;call ULTIMATE.dealloc(wait_mgsl_event_~#cnow~1#1.base, wait_mgsl_event_~#cnow~1#1.offset);havoc wait_mgsl_event_~#cnow~1#1.base, wait_mgsl_event_~#cnow~1#1.offset;call ULTIMATE.dealloc(wait_mgsl_event_~#mask~0#1.base, wait_mgsl_event_~#mask~0#1.offset);havoc wait_mgsl_event_~#mask~0#1.base, wait_mgsl_event_~#mask~0#1.offset;call ULTIMATE.dealloc(wait_mgsl_event_~#oldsigs~0#1.base, wait_mgsl_event_~#oldsigs~0#1.offset);havoc wait_mgsl_event_~#oldsigs~0#1.base, wait_mgsl_event_~#oldsigs~0#1.offset;call ULTIMATE.dealloc(wait_mgsl_event_~#newsigs~0#1.base, wait_mgsl_event_~#newsigs~0#1.offset);havoc wait_mgsl_event_~#newsigs~0#1.base, wait_mgsl_event_~#newsigs~0#1.offset;call ULTIMATE.dealloc(wait_mgsl_event_~#wait~0#1.base, wait_mgsl_event_~#wait~0#1.offset);havoc wait_mgsl_event_~#wait~0#1.base, wait_mgsl_event_~#wait~0#1.offset; [2025-03-17 08:15:26,810 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13253: havoc #t~nondet2484; [2025-03-17 08:15:27,622 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L11049: call ULTIMATE.dealloc(~#buf~0#1.base, ~#buf~0#1.offset);havoc ~#buf~0#1.base, ~#buf~0#1.offset; [2025-03-17 08:15:27,649 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc #t~nondet2493; [2025-03-17 08:15:27,676 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13465: havoc #t~nondet2522; [2025-03-17 08:15:29,458 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L5202: havoc #t~mem1;havoc #t~bitwise2; [2025-03-17 08:15:33,468 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L6699: call ULTIMATE.dealloc(~#cnow~0.base, ~#cnow~0.offset);havoc ~#cnow~0.base, ~#cnow~0.offset; [2025-03-17 08:15:33,496 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13332: havoc #t~nondet2496; [2025-03-17 08:15:35,964 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13390: havoc netif_rx_#t~nondet2506#1; [2025-03-17 08:15:35,964 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13478: havoc tty_ldisc_ref_#t~ret2524#1.base, tty_ldisc_ref_#t~ret2524#1.offset; [2025-03-17 08:15:36,561 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13366: havoc #t~nondet2503; [2025-03-17 08:15:36,589 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13296: havoc #t~nondet2489; [2025-03-17 08:15:37,374 INFO L1322 $ProcedureCfgBuilder]: dead code at ProgramPoint L13232: havoc #t~ret2480.base, #t~ret2480.offset; [2025-03-17 08:15:39,496 INFO L? ?]: Removed 3174 outVars from TransFormulas that were not future-live. [2025-03-17 08:15:39,496 INFO L307 CfgBuilder]: Performing block encoding [2025-03-17 08:15:39,613 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-17 08:15:39,613 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-17 08:15:39,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 08:15:39 BoogieIcfgContainer [2025-03-17 08:15:39,614 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-17 08:15:39,616 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-17 08:15:39,616 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-17 08:15:39,619 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-17 08:15:39,620 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.03 08:14:27" (1/3) ... [2025-03-17 08:15:39,621 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@91d9afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 08:15:39, skipping insertion in model container [2025-03-17 08:15:39,621 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:14:30" (2/3) ... [2025-03-17 08:15:39,622 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@91d9afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.03 08:15:39, skipping insertion in model container [2025-03-17 08:15:39,622 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 17.03 08:15:39" (3/3) ... [2025-03-17 08:15:39,624 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-17 08:15:39,635 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-17 08:15:39,640 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i that has 175 procedures, 3869 locations, 1 initial locations, 97 loop locations, and 1 error locations. [2025-03-17 08:15:39,750 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-17 08:15:39,761 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;@6bbd6c25, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-17 08:15:39,761 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-17 08:15:39,776 INFO L276 IsEmpty]: Start isEmpty. Operand has 3590 states, 2650 states have (on average 1.4445283018867925) internal successors, (3828), 2716 states have internal predecessors, (3828), 826 states have call successors, (826), 112 states have call predecessors, (826), 112 states have return successors, (826), 820 states have call predecessors, (826), 826 states have call successors, (826) [2025-03-17 08:15:39,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2025-03-17 08:15:39,797 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:15:39,798 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 08:15:39,798 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:15:39,802 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:15:39,802 INFO L85 PathProgramCache]: Analyzing trace with hash 2037908217, now seen corresponding path program 1 times [2025-03-17 08:15:39,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:15:39,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849494244] [2025-03-17 08:15:39,808 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:15:39,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:15:42,621 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 27 statements into 1 equivalence classes. [2025-03-17 08:15:42,847 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 27 of 27 statements. [2025-03-17 08:15:42,847 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:15:42,847 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:15:43,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 08:15:43,249 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:15:43,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849494244] [2025-03-17 08:15:43,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [849494244] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:15:43,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:15:43,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-17 08:15:43,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475269494] [2025-03-17 08:15:43,251 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:15:43,253 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-17 08:15:43,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:15:43,269 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-17 08:15:43,269 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-17 08:15:43,278 INFO L87 Difference]: Start difference. First operand has 3590 states, 2650 states have (on average 1.4445283018867925) internal successors, (3828), 2716 states have internal predecessors, (3828), 826 states have call successors, (826), 112 states have call predecessors, (826), 112 states have return successors, (826), 820 states have call predecessors, (826), 826 states have call successors, (826) Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-03-17 08:15:50,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-17 08:15:50,039 INFO L93 Difference]: Finished difference Result 9236 states and 14200 transitions. [2025-03-17 08:15:50,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-17 08:15:50,042 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2025-03-17 08:15:50,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-17 08:15:50,088 INFO L225 Difference]: With dead ends: 9236 [2025-03-17 08:15:50,089 INFO L226 Difference]: Without dead ends: 5641 [2025-03-17 08:15:50,114 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 [2025-03-17 08:15:50,116 INFO L435 NwaCegarLoop]: 6235 mSDtfsCounter, 3018 mSDsluCounter, 4950 mSDsCounter, 0 mSdLazyCounter, 721 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3018 SdHoareTripleChecker+Valid, 11185 SdHoareTripleChecker+Invalid, 722 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 721 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2025-03-17 08:15:50,118 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3018 Valid, 11185 Invalid, 722 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 721 Invalid, 0 Unknown, 0 Unchecked, 6.3s Time] [2025-03-17 08:15:50,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5641 states. [2025-03-17 08:15:50,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5641 to 5629. [2025-03-17 08:15:50,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5629 states, 4179 states have (on average 1.4122995932041158) internal successors, (5902), 4267 states have internal predecessors, (5902), 1261 states have call successors, (1261), 189 states have call predecessors, (1261), 188 states have return successors, (1255), 1245 states have call predecessors, (1255), 1255 states have call successors, (1255) [2025-03-17 08:15:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 5629 states and 8418 transitions. [2025-03-17 08:15:50,451 INFO L78 Accepts]: Start accepts. Automaton has 5629 states and 8418 transitions. Word has length 27 [2025-03-17 08:15:50,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-17 08:15:50,452 INFO L471 AbstractCegarLoop]: Abstraction has 5629 states and 8418 transitions. [2025-03-17 08:15:50,452 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-03-17 08:15:50,452 INFO L276 IsEmpty]: Start isEmpty. Operand 5629 states and 8418 transitions. [2025-03-17 08:15:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2025-03-17 08:15:50,459 INFO L210 NwaCegarLoop]: Found error trace [2025-03-17 08:15:50,459 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-17 08:15:50,460 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-17 08:15:50,460 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-17 08:15:50,460 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-17 08:15:50,460 INFO L85 PathProgramCache]: Analyzing trace with hash 273492533, now seen corresponding path program 1 times [2025-03-17 08:15:50,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-17 08:15:50,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996358541] [2025-03-17 08:15:50,461 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-17 08:15:50,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-17 08:15:52,977 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 28 statements into 1 equivalence classes. [2025-03-17 08:15:53,034 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 28 of 28 statements. [2025-03-17 08:15:53,034 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-17 08:15:53,034 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-17 08:15:54,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-17 08:15:54,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-17 08:15:54,404 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996358541] [2025-03-17 08:15:54,404 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996358541] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-17 08:15:54,404 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-17 08:15:54,404 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2025-03-17 08:15:54,404 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896096039] [2025-03-17 08:15:54,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-17 08:15:54,418 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-17 08:15:54,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-17 08:15:54,418 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-17 08:15:54,418 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2025-03-17 08:15:54,419 INFO L87 Difference]: Start difference. First operand 5629 states and 8418 transitions. Second operand has 6 states, 6 states have (on average 3.8333333333333335) internal successors, (23), 6 states have internal predecessors, (23), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2025-03-17 08:15:58,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []