./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 e2fb8bed 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-?-e2fb8be-m [2025-03-08 19:06:43,114 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 19:06:43,158 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-03-08 19:06:43,164 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 19:06:43,165 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 19:06:43,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 19:06:43,182 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 19:06:43,182 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 19:06:43,183 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 19:06:43,183 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 19:06:43,183 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 19:06:43,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 19:06:43,183 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 19:06:43,183 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 19:06:43,183 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 19:06:43,183 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 19:06:43,183 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 19:06:43,184 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 19:06:43,184 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:06:43,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 19:06:43,185 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 19:06:43,186 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 19:06:43,186 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 [2025-03-08 19:06:43,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 19:06:43,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 19:06:43,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 19:06:43,407 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 19:06:43,407 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 19:06:43,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-08 19:06:44,509 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b3e16a26/845c1dc228044c079e74ee4ece47f3b8/FLAG994fe93ce [2025-03-08 19:06:45,088 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 19:06:45,088 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-08 19:06:45,128 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b3e16a26/845c1dc228044c079e74ee4ece47f3b8/FLAG994fe93ce [2025-03-08 19:06:45,143 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b3e16a26/845c1dc228044c079e74ee4ece47f3b8 [2025-03-08 19:06:45,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 19:06:45,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 19:06:45,147 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 19:06:45,147 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 19:06:45,150 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 19:06:45,151 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:06:45" (1/1) ... [2025-03-08 19:06:45,152 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fd3d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:45, skipping insertion in model container [2025-03-08 19:06:45,152 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 07:06:45" (1/1) ... [2025-03-08 19:06:45,252 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 19:06:47,345 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] [2025-03-08 19:06:47,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:06:47,457 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 19:06:47,514 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] [2025-03-08 19:06:47,515 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] [2025-03-08 19:06:47,516 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] [2025-03-08 19:06:47,516 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] [2025-03-08 19:06:47,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5237] [2025-03-08 19:06:47,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5240] [2025-03-08 19:06:47,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5243] [2025-03-08 19:06:47,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5246] [2025-03-08 19:06:47,715 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] [2025-03-08 19:06:47,716 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] [2025-03-08 19:06:47,716 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] [2025-03-08 19:06:47,716 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] [2025-03-08 19:06:47,717 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] [2025-03-08 19:06:47,717 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] [2025-03-08 19:06:47,717 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] [2025-03-08 19:06:47,717 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] [2025-03-08 19:06:47,720 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] [2025-03-08 19:06:47,720 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] [2025-03-08 19:06:47,721 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] [2025-03-08 19:06:47,721 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] [2025-03-08 19:06:47,721 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] [2025-03-08 19:06:47,723 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] [2025-03-08 19:06:47,723 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] [2025-03-08 19:06:47,723 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] [2025-03-08 19:06:47,723 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] [2025-03-08 19:06:47,726 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] [2025-03-08 19:06:47,726 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] [2025-03-08 19:06:47,726 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] [2025-03-08 19:06:47,726 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] [2025-03-08 19:06:47,727 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] [2025-03-08 19:06:47,727 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] [2025-03-08 19:06:47,727 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] [2025-03-08 19:06:47,728 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] [2025-03-08 19:06:47,729 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] [2025-03-08 19:06:47,729 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] [2025-03-08 19:06:47,729 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] [2025-03-08 19:06:47,729 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] [2025-03-08 19:06:47,737 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] [2025-03-08 19:06:47,737 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] [2025-03-08 19:06:47,738 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] [2025-03-08 19:06:47,738 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] [2025-03-08 19:06:47,739 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] [2025-03-08 19:06:47,739 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] [2025-03-08 19:06:47,739 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] [2025-03-08 19:06:47,739 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] [2025-03-08 19:06:47,911 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] [2025-03-08 19:06:47,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 19:06:48,053 INFO L204 MainTranslator]: Completed translation [2025-03-08 19:06:48,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48 WrapperNode [2025-03-08 19:06:48,054 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 19:06:48,055 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 19:06:48,055 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 19:06:48,055 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 19:06:48,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:48,163 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:48,346 INFO L138 Inliner]: procedures = 356, calls = 3937, calls flagged for inlining = 169, calls inlined = 135, statements flattened = 8280 [2025-03-08 19:06:48,350 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 19:06:48,350 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 19:06:48,350 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 19:06:48,350 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 19:06:48,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:48,359 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:48,398 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:48,953 INFO L175 MemorySlicer]: Split 2045 memory accesses to 32 slices as follows [1448, 42, 5, 3, 38, 50, 24, 54, 50, 2, 32, 15, 11, 34, 2, 35, 54, 9, 7, 7, 8, 5, 7, 5, 14, 3, 15, 3, 4, 26, 1, 32]. 71 percent of accesses are in the largest equivalence class. The 118 initializations are split as follows [13, 0, 0, 0, 38, 0, 24, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 7, 7, 8, 0, 7, 5, 0, 0, 0, 3, 4, 0, 0, 0]. The 846 writes are split as follows [527, 42, 2, 0, 0, 46, 0, 46, 23, 1, 16, 13, 11, 23, 0, 35, 23, 7, 0, 0, 0, 0, 0, 0, 6, 2, 15, 0, 0, 0, 0, 8]. [2025-03-08 19:06:48,954 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:48,954 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:49,126 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:49,146 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:49,174 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:49,195 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:49,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 19:06:49,244 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 19:06:49,245 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 19:06:49,245 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 19:06:49,245 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (1/1) ... [2025-03-08 19:06:49,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 19:06:49,257 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 19:06:49,269 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) [2025-03-08 19:06:49,274 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 [2025-03-08 19:06:49,289 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2025-03-08 19:06:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2025-03-08 19:06:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2025-03-08 19:06:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2025-03-08 19:06:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2025-03-08 19:06:49,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2025-03-08 19:06:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-03-08 19:06:49,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-03-08 19:06:49,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-03-08 19:06:49,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-03-08 19:06:49,294 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2025-03-08 19:06:49,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-03-08 19:06:49,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-03-08 19:06:49,296 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-03-08 19:06:49,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-03-08 19:06:49,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-03-08 19:06:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-03-08 19:06:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-03-08 19:06:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-03-08 19:06:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-03-08 19:06:49,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-03-08 19:06:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-03-08 19:06:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-03-08 19:06:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-03-08 19:06:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-03-08 19:06:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-03-08 19:06:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-03-08 19:06:49,299 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-03-08 19:06:49,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2025-03-08 19:06:49,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-03-08 19:06:49,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-03-08 19:06:49,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2025-03-08 19:06:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-03-08 19:06:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-03-08 19:06:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2025-03-08 19:06:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2025-03-08 19:06:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2025-03-08 19:06:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-03-08 19:06:49,304 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-03-08 19:06:49,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-03-08 19:06:49,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-03-08 19:06:49,305 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2025-03-08 19:06:49,308 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2025-03-08 19:06:49,308 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2025-03-08 19:06:49,308 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2025-03-08 19:06:49,308 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-03-08 19:06:49,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-03-08 19:06:49,309 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-03-08 19:06:49,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 19:06:49,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2025-03-08 19:06:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2025-03-08 19:06:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2025-03-08 19:06:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-03-08 19:06:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-03-08 19:06:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2025-03-08 19:06:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2025-03-08 19:06:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2025-03-08 19:06:49,310 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:06:49,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-03-08 19:06:49,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-03-08 19:06:49,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-03-08 19:06:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-03-08 19:06:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-03-08 19:06:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-03-08 19:06:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-03-08 19:06:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-03-08 19:06:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-03-08 19:06:49,313 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2025-03-08 19:06:49,313 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure install [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2025-03-08 19:06:49,314 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2025-03-08 19:06:49,314 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ops_disconnect_1 [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ops_disconnect_1 [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2025-03-08 19:06:49,315 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-03-08 19:06:49,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-03-08 19:06:49,316 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 19:06:49,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 19:06:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 19:06:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 19:06:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 19:06:49,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-03-08 19:06:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2025-03-08 19:06:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2025-03-08 19:06:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2025-03-08 19:06:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 19:06:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 19:06:49,321 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2025-03-08 19:06:49,321 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2025-03-08 19:06:50,100 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 19:06:50,102 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 19:06:50,187 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13394: havoc netpoll_trap_#t~nondet2507#1; [2025-03-08 19:06:50,484 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13269: havoc capable_#t~nondet2486#1; [2025-03-08 19:06:50,492 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: havoc ~res~0#1.base, ~res~0#1.offset; [2025-03-08 19:06:50,495 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13313: havoc #t~ret2492.base, #t~ret2492.offset; [2025-03-08 19:06:50,505 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6855: havoc #t~mem593; [2025-03-08 19:06:50,663 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13458: havoc tty_get_baud_rate_#t~nondet2521#1; [2025-03-08 19:06:50,988 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13289: havoc #t~nondet2488; [2025-03-08 19:06:51,459 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13519: havoc tty_unregister_driver_#t~nondet2529#1; [2025-03-08 19:06:51,483 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5474: havoc __kmalloc_#t~ret118#1.base, __kmalloc_#t~ret118#1.offset; [2025-03-08 19:06:51,535 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5593: havoc #t~mem199.base, #t~mem199.offset; [2025-03-08 19:06:51,549 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13242: havoc #t~nondet2482; [2025-03-08 19:06:51,664 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13502: havoc tty_port_install_#t~nondet2527#1; [2025-03-08 19:06:51,712 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10230: call ULTIMATE.dealloc(~#TwoBytes~0.base, ~#TwoBytes~0.offset);havoc ~#TwoBytes~0.base, ~#TwoBytes~0.offset; [2025-03-08 19:06:51,718 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13246: havoc _copy_to_user_#t~nondet2483#1; [2025-03-08 19:06:51,835 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L9146: havoc #t~mem1495; [2025-03-08 19:06:51,943 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10862: call ULTIMATE.dealloc(~#testval~0.base, ~#testval~0.offset);havoc ~#testval~0.base, ~#testval~0.offset; [2025-03-08 19:06:52,006 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13362: havoc #t~nondet2502; [2025-03-08 19:07:07,245 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc ldv_hdlcdev_ops_ndo_init_3_#t~nondet2494#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13328: havoc ldv_hdlcdev_ops_ndo_uninit_3_#t~nondet2495#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13265: havoc alloc_hdlcdev_#t~ret2485#1.base, alloc_hdlcdev_#t~ret2485#1.offset; [2025-03-08 19:07:07,246 INFO L1307 $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; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13398: havoc pci_enable_device_#t~nondet2508#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13336: havoc ldv_ops_release_1_#t~nondet2497#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13340: havoc ldv_ops_setup_1_#t~nondet2498#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13344: havoc ldv_port_ops_activate_2_#t~nondet2499#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13412: havoc register_netdev_#t~nondet2510#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13348: havoc ldv_port_ops_destruct_2_#t~nondet2500#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13352: havoc ldv_port_ops_shutdown_2_#t~nondet2501#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13419: havoc request_threaded_irq_#t~nondet2511#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13485: havoc tty_port_carrier_raised_#t~nondet2525#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13223: havoc __pci_register_driver_#t~nondet2479#1; [2025-03-08 19:07:07,246 INFO L1307 $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; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13492: havoc tty_port_close_start_#t~nondet2526#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13430: havoc seq_lseek_#t~nondet2513#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13300: havoc hdlc_open_#t~nondet2490#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13235: havoc __tty_alloc_driver_#t~ret2481#1.base, __tty_alloc_driver_#t~ret2481#1.offset; [2025-03-08 19:07:07,246 INFO L1307 $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; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13304: havoc hdlc_start_xmit_#t~nondet2491#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13438: havoc seq_read_#t~nondet2515#1; [2025-03-08 19:07:07,246 INFO L1307 $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; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13442: havoc single_open_#t~nondet2516#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13509: havoc tty_register_driver_#t~nondet2528#1; [2025-03-08 19:07:07,246 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13446: havoc single_release_#t~nondet2517#1; [2025-03-08 19:07:07,276 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11639: havoc #t~mem2359; [2025-03-08 19:07:08,911 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L11567: havoc #t~mem2347; [2025-03-08 19:07:09,899 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L10977: havoc #t~mem2195; [2025-03-08 19:07:11,160 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13276: havoc #t~nondet2487; [2025-03-08 19:07:11,187 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13370: havoc #t~nondet2504; [2025-03-08 19:07:11,832 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13405: havoc #t~nondet2509; [2025-03-08 19:07:40,480 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5227: havoc list_empty_#t~mem6#1.base, list_empty_#t~mem6#1.offset; [2025-03-08 19:07:40,480 INFO L1307 $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; [2025-03-08 19:07:40,480 INFO L1307 $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; [2025-03-08 19:07:40,480 INFO L1307 $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; [2025-03-08 19:07:40,507 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13253: havoc #t~nondet2484; [2025-03-08 19:07:41,284 INFO L1307 $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; [2025-03-08 19:07:41,311 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc #t~nondet2493; [2025-03-08 19:07:41,339 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13465: havoc #t~nondet2522; [2025-03-08 19:07:43,110 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L5202: havoc #t~mem1;havoc #t~bitwise2; [2025-03-08 19:07:48,752 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L6699: call ULTIMATE.dealloc(~#cnow~0.base, ~#cnow~0.offset);havoc ~#cnow~0.base, ~#cnow~0.offset; [2025-03-08 19:07:48,783 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13332: havoc #t~nondet2496; [2025-03-08 19:07:51,295 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13390: havoc netif_rx_#t~nondet2506#1; [2025-03-08 19:07:51,295 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13478: havoc tty_ldisc_ref_#t~ret2524#1.base, tty_ldisc_ref_#t~ret2524#1.offset; [2025-03-08 19:07:51,886 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13366: havoc #t~nondet2503; [2025-03-08 19:07:51,917 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13296: havoc #t~nondet2489; [2025-03-08 19:07:52,717 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L13232: havoc #t~ret2480.base, #t~ret2480.offset; [2025-03-08 19:07:54,521 INFO L? ?]: Removed 3421 outVars from TransFormulas that were not future-live. [2025-03-08 19:07:54,521 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 19:07:54,635 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 19:07:54,636 INFO L336 CfgBuilder]: Removed 1 assume(true) statements. [2025-03-08 19:07:54,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:07:54 BoogieIcfgContainer [2025-03-08 19:07:54,636 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 19:07:54,639 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 19:07:54,639 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 19:07:54,642 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 19:07:54,642 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 07:06:45" (1/3) ... [2025-03-08 19:07:54,643 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ac7652a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:07:54, skipping insertion in model container [2025-03-08 19:07:54,643 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 07:06:48" (2/3) ... [2025-03-08 19:07:54,643 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ac7652a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 07:07:54, skipping insertion in model container [2025-03-08 19:07:54,643 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 07:07:54" (3/3) ... [2025-03-08 19:07:54,644 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-03-08 19:07:54,655 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 19:07:54,658 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. [2025-03-08 19:07:54,745 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 19:07:54,753 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;@348c3752, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 19:07:54,753 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 19:07:54,767 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) [2025-03-08 19:07:54,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2025-03-08 19:07:54,782 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:07:54,783 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] [2025-03-08 19:07:54,783 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:07:54,790 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:07:54,790 INFO L85 PathProgramCache]: Analyzing trace with hash 604374540, now seen corresponding path program 1 times [2025-03-08 19:07:54,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:07:54,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824789087] [2025-03-08 19:07:54,796 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:07:54,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:07:57,507 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 32 statements into 1 equivalence classes. [2025-03-08 19:07:57,744 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 32 of 32 statements. [2025-03-08 19:07:57,748 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:07:57,748 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:07:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 19:07:58,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:07:58,185 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824789087] [2025-03-08 19:07:58,186 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824789087] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:07:58,186 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:07:58,186 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:07:58,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200755235] [2025-03-08 19:07:58,188 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:07:58,190 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:07:58,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:07:58,208 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:07:58,208 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:07:58,217 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) [2025-03-08 19:08:05,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:08:05,646 INFO L93 Difference]: Finished difference Result 9449 states and 14413 transitions. [2025-03-08 19:08:05,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:08:05,648 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 [2025-03-08 19:08:05,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:08:05,699 INFO L225 Difference]: With dead ends: 9449 [2025-03-08 19:08:05,699 INFO L226 Difference]: Without dead ends: 5775 [2025-03-08 19:08:05,728 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 [2025-03-08 19:08:05,731 INFO L435 NwaCegarLoop]: 6318 mSDtfsCounter, 3076 mSDsluCounter, 5027 mSDsCounter, 0 mSdLazyCounter, 721 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s 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 [2025-03-08 19:08:05,732 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] [2025-03-08 19:08:05,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5775 states. [2025-03-08 19:08:06,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5775 to 5763. [2025-03-08 19:08:06,023 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) [2025-03-08 19:08:06,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5763 states to 5763 states and 8552 transitions. [2025-03-08 19:08:06,072 INFO L78 Accepts]: Start accepts. Automaton has 5763 states and 8552 transitions. Word has length 32 [2025-03-08 19:08:06,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:08:06,073 INFO L471 AbstractCegarLoop]: Abstraction has 5763 states and 8552 transitions. [2025-03-08 19:08:06,073 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) [2025-03-08 19:08:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 5763 states and 8552 transitions. [2025-03-08 19:08:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-03-08 19:08:06,077 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:08:06,077 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] [2025-03-08 19:08:06,077 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 19:08:06,078 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:08:06,078 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:08:06,079 INFO L85 PathProgramCache]: Analyzing trace with hash 1297597071, now seen corresponding path program 1 times [2025-03-08 19:08:06,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:08:06,079 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347042204] [2025-03-08 19:08:06,079 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:08:06,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 19:08:08,639 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-03-08 19:08:08,728 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-03-08 19:08:08,728 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 19:08:08,728 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 19:08:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 19:08:09,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 19:08:09,032 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347042204] [2025-03-08 19:08:09,032 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1347042204] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 19:08:09,032 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 19:08:09,033 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-08 19:08:09,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388872667] [2025-03-08 19:08:09,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 19:08:09,034 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 19:08:09,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 19:08:09,034 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 19:08:09,034 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 19:08:09,034 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) [2025-03-08 19:08:13,078 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 [] [2025-03-08 19:08:15,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 19:08:15,526 INFO L93 Difference]: Finished difference Result 5765 states and 8553 transitions. [2025-03-08 19:08:15,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 19:08:15,526 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 30 [2025-03-08 19:08:15,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 19:08:15,563 INFO L225 Difference]: With dead ends: 5765 [2025-03-08 19:08:15,564 INFO L226 Difference]: Without dead ends: 5762 [2025-03-08 19:08:15,568 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 [2025-03-08 19:08:15,569 INFO L435 NwaCegarLoop]: 5311 mSDtfsCounter, 5468 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5468 SdHoareTripleChecker+Valid, 5311 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2025-03-08 19:08:15,569 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5468 Valid, 5311 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 178 Invalid, 1 Unknown, 0 Unchecked, 6.3s Time] [2025-03-08 19:08:15,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5762 states. [2025-03-08 19:08:15,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5762 to 5762. [2025-03-08 19:08:15,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5762 states, 4313 states have (on average 1.3992580570368653) internal successors, (6035), 4400 states have internal predecessors, (6035), 1260 states have call successors, (1260), 189 states have call predecessors, (1260), 188 states have return successors, (1255), 1245 states have call predecessors, (1255), 1255 states have call successors, (1255) [2025-03-08 19:08:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5762 states to 5762 states and 8550 transitions. [2025-03-08 19:08:15,782 INFO L78 Accepts]: Start accepts. Automaton has 5762 states and 8550 transitions. Word has length 30 [2025-03-08 19:08:15,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 19:08:15,783 INFO L471 AbstractCegarLoop]: Abstraction has 5762 states and 8550 transitions. [2025-03-08 19:08:15,783 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2025-03-08 19:08:15,783 INFO L276 IsEmpty]: Start isEmpty. Operand 5762 states and 8550 transitions. [2025-03-08 19:08:15,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2025-03-08 19:08:15,785 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 19:08:15,785 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, 1] [2025-03-08 19:08:15,786 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 19:08:15,786 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 19:08:15,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 19:08:15,786 INFO L85 PathProgramCache]: Analyzing trace with hash 1566490356, now seen corresponding path program 1 times [2025-03-08 19:08:15,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 19:08:15,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1125147468] [2025-03-08 19:08:15,786 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 19:08:15,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms