./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 798a7b37 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-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-?-798a7b3-m [2025-03-04 03:55:15,107 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 03:55:15,167 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-04 03:55:15,171 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 03:55:15,171 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 03:55:15,193 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 03:55:15,195 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 03:55:15,195 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 03:55:15,195 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 03:55:15,196 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 03:55:15,196 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 03:55:15,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 03:55:15,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 03:55:15,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 03:55:15,197 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 03:55:15,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 03:55:15,197 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 03:55:15,198 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 03:55:15,198 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 03:55:15,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 03:55:15,199 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 03:55:15,199 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 03:55:15,199 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 03:55:15,199 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 03:55:15,199 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 03:55:15,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 03:55:15,200 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 03:55:15,200 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 03:55:15,200 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 03:55:15,200 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 03:55:15,200 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 [2025-03-04 03:55:15,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 03:55:15,469 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 03:55:15,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 03:55:15,473 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 03:55:15,473 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 03:55:15,475 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-04 03:55:16,768 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/950d5f10a/2a0eb3f2487f46b78da308d25a051d04/FLAG7a9e12106 [2025-03-04 03:55:17,363 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 03:55:17,364 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-04 03:55:17,403 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/950d5f10a/2a0eb3f2487f46b78da308d25a051d04/FLAG7a9e12106 [2025-03-04 03:55:17,416 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/950d5f10a/2a0eb3f2487f46b78da308d25a051d04 [2025-03-04 03:55:17,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 03:55:17,420 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 03:55:17,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 03:55:17,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 03:55:17,425 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 03:55:17,426 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 03:55:17" (1/1) ... [2025-03-04 03:55:17,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a83912a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:17, skipping insertion in model container [2025-03-04 03:55:17,429 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 03:55:17" (1/1) ... [2025-03-04 03:55:17,550 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 03:55:19,847 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] [2025-03-04 03:55:19,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 03:55:20,013 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 03:55:20,109 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] [2025-03-04 03:55:20,111 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] [2025-03-04 03:55:20,112 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] [2025-03-04 03:55:20,113 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] [2025-03-04 03:55:20,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5237] [2025-03-04 03:55:20,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5240] [2025-03-04 03:55:20,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5243] [2025-03-04 03:55:20,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5246] [2025-03-04 03:55:20,352 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] [2025-03-04 03:55:20,355 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] [2025-03-04 03:55:20,356 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] [2025-03-04 03:55:20,356 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] [2025-03-04 03:55:20,357 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] [2025-03-04 03:55:20,357 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] [2025-03-04 03:55:20,357 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] [2025-03-04 03:55:20,357 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] [2025-03-04 03:55:20,360 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] [2025-03-04 03:55:20,360 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] [2025-03-04 03:55:20,360 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] [2025-03-04 03:55:20,361 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] [2025-03-04 03:55:20,362 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] [2025-03-04 03:55:20,362 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] [2025-03-04 03:55:20,362 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] [2025-03-04 03:55:20,363 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] [2025-03-04 03:55:20,363 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] [2025-03-04 03:55:20,366 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] [2025-03-04 03:55:20,367 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] [2025-03-04 03:55:20,367 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] [2025-03-04 03:55:20,368 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] [2025-03-04 03:55:20,369 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] [2025-03-04 03:55:20,369 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] [2025-03-04 03:55:20,369 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] [2025-03-04 03:55:20,369 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] [2025-03-04 03:55:20,371 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] [2025-03-04 03:55:20,372 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] [2025-03-04 03:55:20,372 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] [2025-03-04 03:55:20,372 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] [2025-03-04 03:55:20,380 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] [2025-03-04 03:55:20,381 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] [2025-03-04 03:55:20,381 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] [2025-03-04 03:55:20,382 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] [2025-03-04 03:55:20,383 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] [2025-03-04 03:55:20,383 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] [2025-03-04 03:55:20,383 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] [2025-03-04 03:55:20,383 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] [2025-03-04 03:55:20,538 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] [2025-03-04 03:55:20,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 03:55:20,630 INFO L204 MainTranslator]: Completed translation [2025-03-04 03:55:20,631 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20 WrapperNode [2025-03-04 03:55:20,631 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 03:55:20,632 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 03:55:20,632 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 03:55:20,632 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 03:55:20,638 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:20,761 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:20,938 INFO L138 Inliner]: procedures = 356, calls = 3937, calls flagged for inlining = 169, calls inlined = 135, statements flattened = 8280 [2025-03-04 03:55:20,939 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 03:55:20,940 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 03:55:20,940 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 03:55:20,940 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 03:55:20,948 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:20,948 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:20,983 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:21,675 INFO L175 MemorySlicer]: Split 2045 memory accesses to 32 slices as follows [1448, 1, 3, 5, 15, 3, 24, 26, 5, 42, 34, 32, 2, 9, 50, 15, 11, 2, 14, 35, 54, 7, 7, 8, 7, 38, 5, 50, 54, 3, 4, 32]. 71 percent of accesses are in the largest equivalence class. The 118 initializations are split as follows [13, 0, 0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 7, 7, 8, 7, 38, 5, 0, 0, 3, 4, 0]. The 846 writes are split as follows [527, 0, 2, 0, 15, 0, 0, 0, 2, 42, 23, 16, 1, 7, 23, 13, 11, 0, 6, 35, 46, 0, 0, 0, 0, 0, 0, 46, 23, 0, 0, 8]. [2025-03-04 03:55:21,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:21,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:21,824 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:21,842 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:21,888 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:21,921 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:21,988 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 03:55:21,990 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 03:55:21,991 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 03:55:21,991 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 03:55:21,992 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (1/1) ... [2025-03-04 03:55:21,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 03:55:22,009 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 03:55:22,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-04 03:55:22,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-04 03:55:22,046 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2025-03-04 03:55:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2025-03-04 03:55:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2025-03-04 03:55:22,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-04 03:55:22,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-04 03:55:22,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-04 03:55:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-04 03:55:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-04 03:55:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-04 03:55:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2025-03-04 03:55:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2025-03-04 03:55:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-04 03:55:22,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-04 03:55:22,051 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-04 03:55:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-04 03:55:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2025-03-04 03:55:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2025-03-04 03:55:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2025-03-04 03:55:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2025-03-04 03:55:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-04 03:55:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2025-03-04 03:55:22,052 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2025-03-04 03:55:22,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2025-03-04 03:55:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-04 03:55:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-04 03:55:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-04 03:55:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-04 03:55:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2025-03-04 03:55:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2025-03-04 03:55:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2025-03-04 03:55:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2025-03-04 03:55:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-04 03:55:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-04 03:55:22,053 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-04 03:55:22,053 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-04 03:55:22,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-04 03:55:22,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-04 03:55:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-04 03:55:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2025-03-04 03:55:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-04 03:55:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-04 03:55:22,056 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-04 03:55:22,056 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2025-03-04 03:55:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2025-03-04 03:55:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2025-03-04 03:55:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2025-03-04 03:55:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-03-04 03:55:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-03-04 03:55:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2025-03-04 03:55:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2025-03-04 03:55:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-04 03:55:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-04 03:55:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2025-03-04 03:55:22,059 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2025-03-04 03:55:22,059 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2025-03-04 03:55:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2025-03-04 03:55:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2025-03-04 03:55:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2025-03-04 03:55:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2025-03-04 03:55:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-03-04 03:55:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-04 03:55:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2025-03-04 03:55:22,060 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2025-03-04 03:55:22,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2025-03-04 03:55:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2025-03-04 03:55:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-04 03:55:22,061 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-04 03:55:22,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2025-03-04 03:55:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-04 03:55:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-04 03:55:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-04 03:55:22,063 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2025-03-04 03:55:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-04 03:55:22,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-04 03:55:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-04 03:55:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-04 03:55:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-04 03:55:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-04 03:55:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-04 03:55:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-04 03:55:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-04 03:55:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-04 03:55:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2025-03-04 03:55:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2025-03-04 03:55:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2025-03-04 03:55:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2025-03-04 03:55:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-04 03:55:22,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-04 03:55:22,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-04 03:55:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-04 03:55:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2025-03-04 03:55:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2025-03-04 03:55:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2025-03-04 03:55:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-04 03:55:22,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-04 03:55:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-04 03:55:22,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-04 03:55:22,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-04 03:55:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-04 03:55:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-04 03:55:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-04 03:55:22,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-04 03:55:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2025-03-04 03:55:22,078 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2025-03-04 03:55:22,078 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure install [2025-03-04 03:55:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2025-03-04 03:55:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-04 03:55:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2025-03-04 03:55:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-04 03:55:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-04 03:55:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2025-03-04 03:55:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2025-03-04 03:55:22,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-04 03:55:22,079 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-04 03:55:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-04 03:55:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2025-03-04 03:55:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2025-03-04 03:55:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2025-03-04 03:55:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2025-03-04 03:55:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2025-03-04 03:55:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2025-03-04 03:55:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-04 03:55:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-04 03:55:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2025-03-04 03:55:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2025-03-04 03:55:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-04 03:55:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-04 03:55:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-04 03:55:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-04 03:55:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2025-03-04 03:55:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2025-03-04 03:55:22,083 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2025-03-04 03:55:22,083 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ops_disconnect_1 [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ops_disconnect_1 [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2025-03-04 03:55:22,084 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2025-03-04 03:55:22,084 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2025-03-04 03:55:22,085 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2025-03-04 03:55:22,085 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2025-03-04 03:55:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 03:55:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 03:55:22,086 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2025-03-04 03:55:22,086 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2025-03-04 03:55:23,163 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 03:55:23,166 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 03:55:23,255 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13394: havoc netpoll_trap_#t~nondet2507#1; [2025-03-04 03:55:23,675 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13269: havoc capable_#t~nondet2486#1; [2025-03-04 03:55:23,688 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: havoc ~res~0#1.base, ~res~0#1.offset; [2025-03-04 03:55:23,692 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13313: havoc #t~ret2492.base, #t~ret2492.offset; [2025-03-04 03:55:23,706 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6855: havoc #t~mem593; [2025-03-04 03:55:23,963 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13458: havoc tty_get_baud_rate_#t~nondet2521#1; [2025-03-04 03:55:24,361 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13289: havoc #t~nondet2488; [2025-03-04 03:55:24,938 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13519: havoc tty_unregister_driver_#t~nondet2529#1; [2025-03-04 03:55:24,962 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5474: havoc __kmalloc_#t~ret118#1.base, __kmalloc_#t~ret118#1.offset; [2025-03-04 03:55:25,008 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5593: havoc #t~mem199.base, #t~mem199.offset; [2025-03-04 03:55:25,021 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13242: havoc #t~nondet2482; [2025-03-04 03:55:25,140 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13502: havoc tty_port_install_#t~nondet2527#1; [2025-03-04 03:55:25,195 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10230: call ULTIMATE.dealloc(~#TwoBytes~0.base, ~#TwoBytes~0.offset);havoc ~#TwoBytes~0.base, ~#TwoBytes~0.offset; [2025-03-04 03:55:25,201 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13246: havoc _copy_to_user_#t~nondet2483#1; [2025-03-04 03:55:25,318 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L9146: havoc #t~mem1495; [2025-03-04 03:55:25,450 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10862: call ULTIMATE.dealloc(~#testval~0.base, ~#testval~0.offset);havoc ~#testval~0.base, ~#testval~0.offset; [2025-03-04 03:55:25,516 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13362: havoc #t~nondet2502; [2025-03-04 03:55:40,997 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc ldv_hdlcdev_ops_ndo_init_3_#t~nondet2494#1; [2025-03-04 03:55:40,997 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13328: havoc ldv_hdlcdev_ops_ndo_uninit_3_#t~nondet2495#1; [2025-03-04 03:55:40,997 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13265: havoc alloc_hdlcdev_#t~ret2485#1.base, alloc_hdlcdev_#t~ret2485#1.offset; [2025-03-04 03:55:40,997 INFO L1325 $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; [2025-03-04 03:55:40,997 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13398: havoc pci_enable_device_#t~nondet2508#1; [2025-03-04 03:55:40,997 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13336: havoc ldv_ops_release_1_#t~nondet2497#1; [2025-03-04 03:55:40,997 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13340: havoc ldv_ops_setup_1_#t~nondet2498#1; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13344: havoc ldv_port_ops_activate_2_#t~nondet2499#1; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13412: havoc register_netdev_#t~nondet2510#1; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13348: havoc ldv_port_ops_destruct_2_#t~nondet2500#1; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13352: havoc ldv_port_ops_shutdown_2_#t~nondet2501#1; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13419: havoc request_threaded_irq_#t~nondet2511#1; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13485: havoc tty_port_carrier_raised_#t~nondet2525#1; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13223: havoc __pci_register_driver_#t~nondet2479#1; [2025-03-04 03:55:40,998 INFO L1325 $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; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13492: havoc tty_port_close_start_#t~nondet2526#1; [2025-03-04 03:55:40,998 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13430: havoc seq_lseek_#t~nondet2513#1; [2025-03-04 03:55:40,999 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13300: havoc hdlc_open_#t~nondet2490#1; [2025-03-04 03:55:40,999 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13235: havoc __tty_alloc_driver_#t~ret2481#1.base, __tty_alloc_driver_#t~ret2481#1.offset; [2025-03-04 03:55:40,999 INFO L1325 $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; [2025-03-04 03:55:40,999 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13304: havoc hdlc_start_xmit_#t~nondet2491#1; [2025-03-04 03:55:40,999 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13438: havoc seq_read_#t~nondet2515#1; [2025-03-04 03:55:40,999 INFO L1325 $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; [2025-03-04 03:55:40,999 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13442: havoc single_open_#t~nondet2516#1; [2025-03-04 03:55:40,999 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13509: havoc tty_register_driver_#t~nondet2528#1; [2025-03-04 03:55:40,999 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13446: havoc single_release_#t~nondet2517#1; [2025-03-04 03:55:41,027 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11639: havoc #t~mem2359; [2025-03-04 03:55:42,731 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L11567: havoc #t~mem2347; [2025-03-04 03:55:43,865 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L10977: havoc #t~mem2195; [2025-03-04 03:55:45,180 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13276: havoc #t~nondet2487; [2025-03-04 03:55:45,207 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13370: havoc #t~nondet2504; [2025-03-04 03:55:45,899 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13405: havoc #t~nondet2509; [2025-03-04 03:56:13,620 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5227: havoc list_empty_#t~mem6#1.base, list_empty_#t~mem6#1.offset; [2025-03-04 03:56:13,620 INFO L1325 $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; [2025-03-04 03:56:13,620 INFO L1325 $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; [2025-03-04 03:56:13,620 INFO L1325 $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; [2025-03-04 03:56:13,647 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13253: havoc #t~nondet2484; [2025-03-04 03:56:14,412 INFO L1325 $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; [2025-03-04 03:56:14,439 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc #t~nondet2493; [2025-03-04 03:56:14,467 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13465: havoc #t~nondet2522; [2025-03-04 03:56:16,222 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L5202: havoc #t~mem1;havoc #t~bitwise2; [2025-03-04 03:56:21,829 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L6699: call ULTIMATE.dealloc(~#cnow~0.base, ~#cnow~0.offset);havoc ~#cnow~0.base, ~#cnow~0.offset; [2025-03-04 03:56:21,858 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13332: havoc #t~nondet2496; [2025-03-04 03:56:24,349 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13390: havoc netif_rx_#t~nondet2506#1; [2025-03-04 03:56:24,349 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13478: havoc tty_ldisc_ref_#t~ret2524#1.base, tty_ldisc_ref_#t~ret2524#1.offset; [2025-03-04 03:56:24,901 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13366: havoc #t~nondet2503; [2025-03-04 03:56:24,928 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13296: havoc #t~nondet2489; [2025-03-04 03:56:25,684 INFO L1325 $ProcedureCfgBuilder]: dead code at ProgramPoint L13232: havoc #t~ret2480.base, #t~ret2480.offset; [2025-03-04 03:56:27,645 INFO L? ?]: Removed 3421 outVars from TransFormulas that were not future-live. [2025-03-04 03:56:27,645 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 03:56:27,757 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 03:56:27,757 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-04 03:56:27,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 03:56:27 BoogieIcfgContainer [2025-03-04 03:56:27,758 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 03:56:27,760 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 03:56:27,760 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 03:56:27,763 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 03:56:27,764 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 03:55:17" (1/3) ... [2025-03-04 03:56:27,765 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58e89fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 03:56:27, skipping insertion in model container [2025-03-04 03:56:27,765 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 03:55:20" (2/3) ... [2025-03-04 03:56:27,765 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58e89fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 03:56:27, skipping insertion in model container [2025-03-04 03:56:27,766 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 03:56:27" (3/3) ... [2025-03-04 03:56:27,767 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-04 03:56:27,779 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 03:56:27,783 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, 3948 locations, 1 initial locations, 97 loop locations, and 1 error locations. [2025-03-04 03:56:27,895 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-04 03:56:27,904 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;@14ce28e5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-04 03:56:27,904 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-04 03:56:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand has 3669 states, 2729 states have (on average 1.4316599486991572) internal successors, (3907), 2795 states have internal predecessors, (3907), 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) [2025-03-04 03:56:27,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2025-03-04 03:56:27,939 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 03:56:27,939 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, 1, 1, 1, 1] [2025-03-04 03:56:27,940 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 03:56:27,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 03:56:27,944 INFO L85 PathProgramCache]: Analyzing trace with hash 604374540, now seen corresponding path program 1 times [2025-03-04 03:56:27,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 03:56:27,951 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [855351121] [2025-03-04 03:56:27,951 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 03:56:27,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 03:56:31,008 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 32 statements into 1 equivalence classes. [2025-03-04 03:56:31,276 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 32 of 32 statements. [2025-03-04 03:56:31,280 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 03:56:31,280 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 03:56:31,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-04 03:56:31,777 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 03:56:31,777 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [855351121] [2025-03-04 03:56:31,778 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [855351121] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 03:56:31,778 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 03:56:31,778 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 03:56:31,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1409695734] [2025-03-04 03:56:31,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 03:56:31,782 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 03:56:31,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 03:56:31,802 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 03:56:31,803 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 03:56:31,812 INFO L87 Difference]: Start difference. First operand has 3669 states, 2729 states have (on average 1.4316599486991572) internal successors, (3907), 2795 states have internal predecessors, (3907), 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 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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) [2025-03-04 03:56:39,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-04 03:56:39,183 INFO L93 Difference]: Finished difference Result 9449 states and 14413 transitions. [2025-03-04 03:56:39,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-04 03:56:39,186 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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 32 [2025-03-04 03:56:39,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-04 03:56:39,237 INFO L225 Difference]: With dead ends: 9449 [2025-03-04 03:56:39,238 INFO L226 Difference]: Without dead ends: 5775 [2025-03-04 03:56:39,265 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 [2025-03-04 03:56:39,267 INFO L435 NwaCegarLoop]: 6318 mSDtfsCounter, 3076 mSDsluCounter, 5027 mSDsCounter, 0 mSdLazyCounter, 721 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3076 SdHoareTripleChecker+Valid, 11345 SdHoareTripleChecker+Invalid, 723 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 721 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2025-03-04 03:56:39,268 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3076 Valid, 11345 Invalid, 723 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 721 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2025-03-04 03:56:39,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5775 states. [2025-03-04 03:56:39,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5775 to 5763. [2025-03-04 03:56:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5763 states, 4313 states have (on average 1.399489914212845) internal successors, (6036), 4401 states have internal predecessors, (6036), 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) [2025-03-04 03:56:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5763 states to 5763 states and 8552 transitions. [2025-03-04 03:56:39,627 INFO L78 Accepts]: Start accepts. Automaton has 5763 states and 8552 transitions. Word has length 32 [2025-03-04 03:56:39,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-04 03:56:39,628 INFO L471 AbstractCegarLoop]: Abstraction has 5763 states and 8552 transitions. [2025-03-04 03:56:39,628 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 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) [2025-03-04 03:56:39,629 INFO L276 IsEmpty]: Start isEmpty. Operand 5763 states and 8552 transitions. [2025-03-04 03:56:39,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-03-04 03:56:39,633 INFO L210 NwaCegarLoop]: Found error trace [2025-03-04 03:56:39,633 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-04 03:56:39,633 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-04 03:56:39,633 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-04 03:56:39,633 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-04 03:56:39,634 INFO L85 PathProgramCache]: Analyzing trace with hash 1297597071, now seen corresponding path program 1 times [2025-03-04 03:56:39,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-04 03:56:39,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1777969421] [2025-03-04 03:56:39,635 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-04 03:56:39,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-04 03:56:42,120 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-03-04 03:56:42,208 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-03-04 03:56:42,209 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-04 03:56:42,209 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-04 03:56:42,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-04 03:56:42,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-04 03:56:42,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1777969421] [2025-03-04 03:56:42,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1777969421] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-04 03:56:42,560 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-04 03:56:42,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-04 03:56:42,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1769205376] [2025-03-04 03:56:42,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-04 03:56:42,562 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-04 03:56:42,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-04 03:56:42,562 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-04 03:56:42,562 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-04 03:56:42,562 INFO L87 Difference]: Start difference. First operand 5763 states and 8552 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2025-03-04 03:56:46,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []