./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 c00e63dc Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 099d90b9c967dc64e2fc37a4dfcf0d518a47412a71366571ab3e9e08af3ffa2d --- Real Ultimate output --- This is Ultimate 0.3.0-?-c00e63d-m [2025-02-06 06:18:28,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-06 06:18:28,564 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2025-02-06 06:18:28,569 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-06 06:18:28,569 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-06 06:18:28,593 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-06 06:18:28,595 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-06 06:18:28,595 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-06 06:18:28,595 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-06 06:18:28,595 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-06 06:18:28,596 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-06 06:18:28,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-06 06:18:28,597 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-06 06:18:28,597 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-06 06:18:28,597 INFO L153 SettingsManager]: * Use SBE=true [2025-02-06 06:18:28,598 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-06 06:18:28,598 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-06 06:18:28,598 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-06 06:18:28,598 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-06 06:18:28,598 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-06 06:18:28,598 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-06 06:18:28,598 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-06 06:18:28,598 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-06 06:18:28,598 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-06 06:18:28,599 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-06 06:18:28,599 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-06 06:18:28,599 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-06 06:18:28,599 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-06 06:18:28,599 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-06 06:18:28,599 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:18:28,600 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-06 06:18:28,600 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 099d90b9c967dc64e2fc37a4dfcf0d518a47412a71366571ab3e9e08af3ffa2d [2025-02-06 06:18:28,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-06 06:18:28,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-06 06:18:28,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-06 06:18:28,875 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-06 06:18:28,875 INFO L274 PluginConnector]: CDTParser initialized [2025-02-06 06:18:28,878 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-02-06 06:18:30,093 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7a969eb2e/db552b244850437da2395e284dd8a345/FLAG853259f01 [2025-02-06 06:18:30,642 INFO L384 CDTParser]: Found 1 translation units. [2025-02-06 06:18:30,645 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-02-06 06:18:30,688 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7a969eb2e/db552b244850437da2395e284dd8a345/FLAG853259f01 [2025-02-06 06:18:31,172 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7a969eb2e/db552b244850437da2395e284dd8a345 [2025-02-06 06:18:31,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-06 06:18:31,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-06 06:18:31,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-06 06:18:31,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-06 06:18:31,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-06 06:18:31,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:18:31" (1/1) ... [2025-02-06 06:18:31,186 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d8ae5e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:31, skipping insertion in model container [2025-02-06 06:18:31,186 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.02 06:18:31" (1/1) ... [2025-02-06 06:18:31,278 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-06 06:18:33,725 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2025-02-06 06:18:33,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:18:33,890 INFO L200 MainTranslator]: Completed pre-run [2025-02-06 06:18:33,984 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] [2025-02-06 06:18:33,986 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] [2025-02-06 06:18:33,986 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] [2025-02-06 06:18:33,987 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] [2025-02-06 06:18:33,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5237] [2025-02-06 06:18:33,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5240] [2025-02-06 06:18:33,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5243] [2025-02-06 06:18:33,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5246] [2025-02-06 06:18:34,208 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] [2025-02-06 06:18:34,208 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] [2025-02-06 06:18:34,208 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] [2025-02-06 06:18:34,209 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] [2025-02-06 06:18:34,210 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] [2025-02-06 06:18:34,211 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] [2025-02-06 06:18:34,211 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] [2025-02-06 06:18:34,211 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] [2025-02-06 06:18:34,215 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] [2025-02-06 06:18:34,216 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] [2025-02-06 06:18:34,216 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] [2025-02-06 06:18:34,216 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] [2025-02-06 06:18:34,218 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] [2025-02-06 06:18:34,218 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] [2025-02-06 06:18:34,218 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] [2025-02-06 06:18:34,218 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] [2025-02-06 06:18:34,219 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] [2025-02-06 06:18:34,222 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] [2025-02-06 06:18:34,222 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] [2025-02-06 06:18:34,222 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] [2025-02-06 06:18:34,223 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] [2025-02-06 06:18:34,224 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] [2025-02-06 06:18:34,224 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] [2025-02-06 06:18:34,224 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] [2025-02-06 06:18:34,224 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] [2025-02-06 06:18:34,226 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] [2025-02-06 06:18:34,227 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] [2025-02-06 06:18:34,227 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] [2025-02-06 06:18:34,227 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] [2025-02-06 06:18:34,235 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] [2025-02-06 06:18:34,235 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] [2025-02-06 06:18:34,236 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] [2025-02-06 06:18:34,236 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] [2025-02-06 06:18:34,237 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] [2025-02-06 06:18:34,237 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] [2025-02-06 06:18:34,237 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] [2025-02-06 06:18:34,238 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] [2025-02-06 06:18:34,387 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2025-02-06 06:18:34,399 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-06 06:18:34,484 INFO L204 MainTranslator]: Completed translation [2025-02-06 06:18:34,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34 WrapperNode [2025-02-06 06:18:34,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-06 06:18:34,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-06 06:18:34,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-06 06:18:34,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-06 06:18:34,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:34,562 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:34,789 INFO L138 Inliner]: procedures = 356, calls = 3937, calls flagged for inlining = 169, calls inlined = 135, statements flattened = 8280 [2025-02-06 06:18:34,790 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-06 06:18:34,791 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-06 06:18:34,791 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-06 06:18:34,791 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-06 06:18:34,800 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:34,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:34,833 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:35,502 INFO L175 MemorySlicer]: Split 2045 memory accesses to 32 slices as follows [34, 32, 9, 54, 54, 3, 11, 1, 42, 3, 5, 14, 15, 2, 35, 24, 50, 1448, 7, 7, 8, 7, 5, 26, 38, 50, 3, 4, 5, 15, 32, 2]. 71 percent of accesses are in the largest equivalence class. The 118 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 24, 0, 13, 7, 7, 8, 7, 5, 0, 38, 0, 3, 4, 0, 0, 0, 0]. The 846 writes are split as follows [23, 8, 7, 23, 46, 2, 11, 0, 42, 0, 0, 6, 13, 0, 35, 0, 46, 527, 0, 0, 0, 0, 0, 0, 0, 23, 0, 0, 2, 15, 16, 1]. [2025-02-06 06:18:35,503 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:35,503 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:35,667 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:35,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:35,735 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:35,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:35,833 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-06 06:18:35,834 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-06 06:18:35,835 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-06 06:18:35,835 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-06 06:18:35,836 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (1/1) ... [2025-02-06 06:18:35,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-06 06:18:35,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-06 06:18:35,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-06 06:18:35,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2025-02-06 06:18:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2025-02-06 06:18:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2025-02-06 06:18:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2025-02-06 06:18:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2025-02-06 06:18:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2025-02-06 06:18:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2025-02-06 06:18:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2025-02-06 06:18:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2025-02-06 06:18:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2025-02-06 06:18:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2025-02-06 06:18:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2025-02-06 06:18:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2025-02-06 06:18:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2025-02-06 06:18:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2025-02-06 06:18:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2025-02-06 06:18:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2025-02-06 06:18:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2025-02-06 06:18:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2025-02-06 06:18:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2025-02-06 06:18:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2025-02-06 06:18:35,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2025-02-06 06:18:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2025-02-06 06:18:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2025-02-06 06:18:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2025-02-06 06:18:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2025-02-06 06:18:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2025-02-06 06:18:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2025-02-06 06:18:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-02-06 06:18:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2025-02-06 06:18:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2025-02-06 06:18:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2025-02-06 06:18:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2025-02-06 06:18:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2025-02-06 06:18:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2025-02-06 06:18:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2025-02-06 06:18:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2025-02-06 06:18:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2025-02-06 06:18:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2025-02-06 06:18:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-02-06 06:18:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2025-02-06 06:18:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2025-02-06 06:18:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2025-02-06 06:18:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2025-02-06 06:18:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2025-02-06 06:18:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2025-02-06 06:18:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2025-02-06 06:18:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2025-02-06 06:18:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2025-02-06 06:18:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2025-02-06 06:18:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2025-02-06 06:18:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2025-02-06 06:18:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2025-02-06 06:18:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2025-02-06 06:18:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2025-02-06 06:18:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2025-02-06 06:18:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2025-02-06 06:18:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2025-02-06 06:18:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2025-02-06 06:18:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2025-02-06 06:18:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2025-02-06 06:18:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2025-02-06 06:18:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2025-02-06 06:18:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2025-02-06 06:18:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2025-02-06 06:18:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2025-02-06 06:18:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2025-02-06 06:18:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2025-02-06 06:18:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2025-02-06 06:18:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2025-02-06 06:18:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2025-02-06 06:18:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2025-02-06 06:18:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2025-02-06 06:18:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-02-06 06:18:35,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2025-02-06 06:18:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2025-02-06 06:18:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2025-02-06 06:18:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-02-06 06:18:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2025-02-06 06:18:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2025-02-06 06:18:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2025-02-06 06:18:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2025-02-06 06:18:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2025-02-06 06:18:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:18:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:18:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:18:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:18:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:18:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2025-02-06 06:18:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2025-02-06 06:18:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2025-02-06 06:18:35,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure install [2025-02-06 06:18:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2025-02-06 06:18:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2025-02-06 06:18:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2025-02-06 06:18:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2025-02-06 06:18:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2025-02-06 06:18:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2025-02-06 06:18:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2025-02-06 06:18:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2025-02-06 06:18:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2025-02-06 06:18:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2025-02-06 06:18:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2025-02-06 06:18:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2025-02-06 06:18:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2025-02-06 06:18:35,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2025-02-06 06:18:35,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-02-06 06:18:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2025-02-06 06:18:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2025-02-06 06:18:35,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ops_disconnect_1 [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ops_disconnect_1 [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2025-02-06 06:18:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2025-02-06 06:18:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2025-02-06 06:18:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2025-02-06 06:18:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2025-02-06 06:18:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2025-02-06 06:18:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2025-02-06 06:18:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2025-02-06 06:18:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-02-06 06:18:35,930 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2025-02-06 06:18:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2025-02-06 06:18:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2025-02-06 06:18:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2025-02-06 06:18:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2025-02-06 06:18:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2025-02-06 06:18:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2025-02-06 06:18:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2025-02-06 06:18:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-06 06:18:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-06 06:18:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2025-02-06 06:18:35,934 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2025-02-06 06:18:36,951 INFO L257 CfgBuilder]: Building ICFG [2025-02-06 06:18:36,958 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-06 06:18:37,075 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13394: havoc netpoll_trap_#t~nondet2507#1; [2025-02-06 06:18:37,536 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13269: havoc capable_#t~nondet2486#1; [2025-02-06 06:18:37,555 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: havoc ~res~0#1.base, ~res~0#1.offset; [2025-02-06 06:18:37,560 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13313: havoc #t~ret2492.base, #t~ret2492.offset; [2025-02-06 06:18:37,574 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6855: havoc #t~mem593; [2025-02-06 06:18:37,779 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13458: havoc tty_get_baud_rate_#t~nondet2521#1; [2025-02-06 06:18:38,162 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13289: havoc #t~nondet2488; [2025-02-06 06:18:38,697 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13519: havoc tty_unregister_driver_#t~nondet2529#1; [2025-02-06 06:18:38,724 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5474: havoc __kmalloc_#t~ret118#1.base, __kmalloc_#t~ret118#1.offset; [2025-02-06 06:18:38,769 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5593: havoc #t~mem199.base, #t~mem199.offset; [2025-02-06 06:18:38,784 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13242: havoc #t~nondet2482; [2025-02-06 06:18:38,911 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13502: havoc tty_port_install_#t~nondet2527#1; [2025-02-06 06:18:38,970 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10230: call ULTIMATE.dealloc(~#TwoBytes~0.base, ~#TwoBytes~0.offset);havoc ~#TwoBytes~0.base, ~#TwoBytes~0.offset; [2025-02-06 06:18:38,976 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13246: havoc _copy_to_user_#t~nondet2483#1; [2025-02-06 06:18:39,103 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L9146: havoc #t~mem1495; [2025-02-06 06:18:39,233 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10862: call ULTIMATE.dealloc(~#testval~0.base, ~#testval~0.offset);havoc ~#testval~0.base, ~#testval~0.offset; [2025-02-06 06:18:39,299 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13362: havoc #t~nondet2502; [2025-02-06 06:18:39,554 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint trace_blockFINAL: assume true; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13324: havoc ldv_hdlcdev_ops_ndo_init_3_#t~nondet2494#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13328: havoc ldv_hdlcdev_ops_ndo_uninit_3_#t~nondet2495#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13265: havoc alloc_hdlcdev_#t~ret2485#1.base, alloc_hdlcdev_#t~ret2485#1.offset; [2025-02-06 06:18:55,002 INFO L1309 $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; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13398: havoc pci_enable_device_#t~nondet2508#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13336: havoc ldv_ops_release_1_#t~nondet2497#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13340: havoc ldv_ops_setup_1_#t~nondet2498#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13344: havoc ldv_port_ops_activate_2_#t~nondet2499#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13412: havoc register_netdev_#t~nondet2510#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13348: havoc ldv_port_ops_destruct_2_#t~nondet2500#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13352: havoc ldv_port_ops_shutdown_2_#t~nondet2501#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13419: havoc request_threaded_irq_#t~nondet2511#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13485: havoc tty_port_carrier_raised_#t~nondet2525#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13223: havoc __pci_register_driver_#t~nondet2479#1; [2025-02-06 06:18:55,002 INFO L1309 $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; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13492: havoc tty_port_close_start_#t~nondet2526#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13430: havoc seq_lseek_#t~nondet2513#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13300: havoc hdlc_open_#t~nondet2490#1; [2025-02-06 06:18:55,002 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13235: havoc __tty_alloc_driver_#t~ret2481#1.base, __tty_alloc_driver_#t~ret2481#1.offset; [2025-02-06 06:18:55,002 INFO L1309 $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; [2025-02-06 06:18:55,003 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13304: havoc hdlc_start_xmit_#t~nondet2491#1; [2025-02-06 06:18:55,003 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13438: havoc seq_read_#t~nondet2515#1; [2025-02-06 06:18:55,003 INFO L1309 $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; [2025-02-06 06:18:55,003 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13442: havoc single_open_#t~nondet2516#1; [2025-02-06 06:18:55,003 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13509: havoc tty_register_driver_#t~nondet2528#1; [2025-02-06 06:18:55,003 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13446: havoc single_release_#t~nondet2517#1; [2025-02-06 06:18:55,036 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11639: havoc #t~mem2359; [2025-02-06 06:18:56,925 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L11567: havoc #t~mem2347; [2025-02-06 06:18:58,020 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L10977: havoc #t~mem2195; [2025-02-06 06:18:59,345 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13276: havoc #t~nondet2487; [2025-02-06 06:18:59,374 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13370: havoc #t~nondet2504; [2025-02-06 06:19:00,033 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13405: havoc #t~nondet2509; [2025-02-06 06:19:30,431 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5227: havoc list_empty_#t~mem6#1.base, list_empty_#t~mem6#1.offset; [2025-02-06 06:19:30,431 INFO L1309 $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; [2025-02-06 06:19:30,431 INFO L1309 $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; [2025-02-06 06:19:30,431 INFO L1309 $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; [2025-02-06 06:19:30,458 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13253: havoc #t~nondet2484; [2025-02-06 06:19:31,256 INFO L1309 $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; [2025-02-06 06:19:31,286 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13320: havoc #t~nondet2493; [2025-02-06 06:19:31,316 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13465: havoc #t~nondet2522; [2025-02-06 06:19:33,200 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L5202: havoc #t~mem1;havoc #t~bitwise2; [2025-02-06 06:19:38,725 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L6699: call ULTIMATE.dealloc(~#cnow~0.base, ~#cnow~0.offset);havoc ~#cnow~0.base, ~#cnow~0.offset; [2025-02-06 06:19:38,752 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13332: havoc #t~nondet2496; [2025-02-06 06:19:40,990 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13390: havoc netif_rx_#t~nondet2506#1; [2025-02-06 06:19:40,990 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13478: havoc tty_ldisc_ref_#t~ret2524#1.base, tty_ldisc_ref_#t~ret2524#1.offset; [2025-02-06 06:19:41,485 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13366: havoc #t~nondet2503; [2025-02-06 06:19:41,509 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13296: havoc #t~nondet2489; [2025-02-06 06:19:42,121 INFO L1309 $ProcedureCfgBuilder]: dead code at ProgramPoint L13232: havoc #t~ret2480.base, #t~ret2480.offset; [2025-02-06 06:19:43,916 INFO L? ?]: Removed 3421 outVars from TransFormulas that were not future-live. [2025-02-06 06:19:43,916 INFO L308 CfgBuilder]: Performing block encoding [2025-02-06 06:19:44,011 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-06 06:19:44,012 INFO L337 CfgBuilder]: Removed 1 assume(true) statements. [2025-02-06 06:19:44,012 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:19:44 BoogieIcfgContainer [2025-02-06 06:19:44,012 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-06 06:19:44,015 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-06 06:19:44,015 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-06 06:19:44,018 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-06 06:19:44,019 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.02 06:18:31" (1/3) ... [2025-02-06 06:19:44,020 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f00e03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:19:44, skipping insertion in model container [2025-02-06 06:19:44,021 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.02 06:18:34" (2/3) ... [2025-02-06 06:19:44,023 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f00e03b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.02 06:19:44, skipping insertion in model container [2025-02-06 06:19:44,023 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 06.02 06:19:44" (3/3) ... [2025-02-06 06:19:44,024 INFO L128 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2025-02-06 06:19:44,039 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-06 06:19:44,045 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, 3949 locations, 1 initial locations, 97 loop locations, and 1 error locations. [2025-02-06 06:19:44,237 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-06 06:19:44,248 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;@44a70a4e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-06 06:19:44,249 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-06 06:19:44,264 INFO L276 IsEmpty]: Start isEmpty. Operand has 3675 states, 2728 states have (on average 1.4318181818181819) internal successors, (3906), 2801 states have internal predecessors, (3906), 826 states have call successors, (826), 112 states have call predecessors, (826), 111 states have return successors, (824), 818 states have call predecessors, (824), 824 states have call successors, (824) [2025-02-06 06:19:44,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2025-02-06 06:19:44,283 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:19:44,283 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] [2025-02-06 06:19:44,284 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:19:44,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:19:44,288 INFO L85 PathProgramCache]: Analyzing trace with hash 604374540, now seen corresponding path program 1 times [2025-02-06 06:19:44,293 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:19:44,293 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551166256] [2025-02-06 06:19:44,293 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:19:44,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:19:47,376 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 32 statements into 1 equivalence classes. [2025-02-06 06:19:47,617 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 32 of 32 statements. [2025-02-06 06:19:47,618 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:19:47,618 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:19:48,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-06 06:19:48,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:19:48,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551166256] [2025-02-06 06:19:48,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551166256] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:19:48,077 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:19:48,078 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:19:48,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603652815] [2025-02-06 06:19:48,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:19:48,082 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:19:48,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:19:48,099 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:19:48,100 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:19:48,109 INFO L87 Difference]: Start difference. First operand has 3675 states, 2728 states have (on average 1.4318181818181819) internal successors, (3906), 2801 states have internal predecessors, (3906), 826 states have call successors, (826), 112 states have call predecessors, (826), 111 states have return successors, (824), 818 states have call predecessors, (824), 824 states have call successors, (824) 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) [2025-02-06 06:19:54,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-06 06:19:54,415 INFO L93 Difference]: Finished difference Result 9462 states and 14401 transitions. [2025-02-06 06:19:54,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-06 06:19:54,418 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 [2025-02-06 06:19:54,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-06 06:19:54,462 INFO L225 Difference]: With dead ends: 9462 [2025-02-06 06:19:54,462 INFO L226 Difference]: Without dead ends: 5689 [2025-02-06 06:19:54,494 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 [2025-02-06 06:19:54,497 INFO L435 NwaCegarLoop]: 6312 mSDtfsCounter, 3072 mSDsluCounter, 5023 mSDsCounter, 0 mSdLazyCounter, 721 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3072 SdHoareTripleChecker+Valid, 11335 SdHoareTripleChecker+Invalid, 723 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 721 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2025-02-06 06:19:54,499 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3072 Valid, 11335 Invalid, 723 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 721 Invalid, 0 Unknown, 0 Unchecked, 5.9s Time] [2025-02-06 06:19:54,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5689 states. [2025-02-06 06:19:54,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5689 to 5677. [2025-02-06 06:19:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5677 states, 4251 states have (on average 1.395436367913432) internal successors, (5932), 4337 states have internal predecessors, (5932), 1239 states have call successors, (1239), 187 states have call predecessors, (1239), 186 states have return successors, (1233), 1223 states have call predecessors, (1233), 1233 states have call successors, (1233) [2025-02-06 06:19:54,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5677 states to 5677 states and 8404 transitions. [2025-02-06 06:19:54,822 INFO L78 Accepts]: Start accepts. Automaton has 5677 states and 8404 transitions. Word has length 32 [2025-02-06 06:19:54,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-06 06:19:54,823 INFO L471 AbstractCegarLoop]: Abstraction has 5677 states and 8404 transitions. [2025-02-06 06:19:54,823 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) [2025-02-06 06:19:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 5677 states and 8404 transitions. [2025-02-06 06:19:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2025-02-06 06:19:54,827 INFO L210 NwaCegarLoop]: Found error trace [2025-02-06 06:19:54,827 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] [2025-02-06 06:19:54,827 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-06 06:19:54,827 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-06 06:19:54,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-06 06:19:54,828 INFO L85 PathProgramCache]: Analyzing trace with hash 1297597071, now seen corresponding path program 1 times [2025-02-06 06:19:54,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-06 06:19:54,829 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358373200] [2025-02-06 06:19:54,829 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-06 06:19:54,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-06 06:19:57,536 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-02-06 06:19:57,620 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-02-06 06:19:57,620 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-06 06:19:57,621 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-06 06:19:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-02-06 06:19:57,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-06 06:19:57,923 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1358373200] [2025-02-06 06:19:57,923 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1358373200] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-06 06:19:57,923 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-06 06:19:57,923 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-06 06:19:57,923 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575244181] [2025-02-06 06:19:57,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-06 06:19:57,924 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-06 06:19:57,924 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-06 06:19:57,924 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-06 06:19:57,924 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-06 06:19:57,924 INFO L87 Difference]: Start difference. First operand 5677 states and 8404 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)