./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1 --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 8681be54d9b5e1c1278b75ddf0f5a8fe6b1407c3cfe826864554b2312b4307e6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 07:37:05,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 07:37:05,378 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 07:37:05,383 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 07:37:05,383 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 07:37:05,406 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 07:37:05,406 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 07:37:05,406 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 07:37:05,407 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 07:37:05,407 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 07:37:05,407 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 07:37:05,407 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 07:37:05,407 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 07:37:05,407 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 07:37:05,408 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 07:37:05,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 07:37:05,409 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 07:37:05,409 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:37:05,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:37:05,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:37:05,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:37:05,409 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 07:37:05,409 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:37:05,409 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:37:05,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:37:05,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:37:05,410 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 07:37:05,410 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 07:37:05,410 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1 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 -> 8681be54d9b5e1c1278b75ddf0f5a8fe6b1407c3cfe826864554b2312b4307e6 [2024-12-02 07:37:05,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 07:37:05,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 07:37:05,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 07:37:05,671 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 07:37:05,671 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 07:37:05,672 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-12-02 07:37:08,398 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/data/d1b77b577/092918303c65428889813d78b94cb88d/FLAG007a0aa4e [2024-12-02 07:37:08,924 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 07:37:08,924 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-12-02 07:37:08,964 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/data/d1b77b577/092918303c65428889813d78b94cb88d/FLAG007a0aa4e [2024-12-02 07:37:08,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/data/d1b77b577/092918303c65428889813d78b94cb88d [2024-12-02 07:37:08,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 07:37:08,985 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 07:37:08,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 07:37:08,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 07:37:08,991 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 07:37:08,992 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:37:08" (1/1) ... [2024-12-02 07:37:08,992 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b6d13f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:08, skipping insertion in model container [2024-12-02 07:37:08,993 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:37:08" (1/1) ... [2024-12-02 07:37:09,102 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 07:37:11,510 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i[412025,412038] [2024-12-02 07:37:11,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:37:11,606 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 07:37:11,724 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"); [5993] [2024-12-02 07:37:11,726 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)); [6000] [2024-12-02 07:37:11,727 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)); [6014-6015] [2024-12-02 07:37:11,732 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6142] [2024-12-02 07:37:11,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6145] [2024-12-02 07:37:11,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6148] [2024-12-02 07:37:11,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6151] [2024-12-02 07:37:11,738 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6296] [2024-12-02 07:37:11,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6304] [2024-12-02 07:37:11,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6312] [2024-12-02 07:37:11,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6319] [2024-12-02 07:37:11,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6326] [2024-12-02 07:37:11,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6333] [2024-12-02 07:37:11,964 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9620] [2024-12-02 07:37:11,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9623] [2024-12-02 07:37:11,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9626] [2024-12-02 07:37:11,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9629] [2024-12-02 07:37:11,965 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9632] [2024-12-02 07:37:11,971 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (mask_ptr), "i" (4UL)); [9795-9796] [2024-12-02 07:37:11,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9832-9833] [2024-12-02 07:37:11,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9837-9838] [2024-12-02 07:37:11,974 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9842-9843] [2024-12-02 07:37:11,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9847-9848] [2024-12-02 07:37:11,977 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"); [9874-9875] [2024-12-02 07:37:11,977 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"); [9879-9880] [2024-12-02 07:37:11,977 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"); [9884-9885] [2024-12-02 07:37:11,978 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"); [9889-9890] [2024-12-02 07:37:11,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9918-9919] [2024-12-02 07:37:11,982 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9923-9924] [2024-12-02 07:37:11,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [9928-9929] [2024-12-02 07:37:11,983 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [9933-9934] [2024-12-02 07:37:11,984 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"); [9958] [2024-12-02 07:37:11,984 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"); [9961] [2024-12-02 07:37:11,985 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"); [9964] [2024-12-02 07:37:11,985 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"); [9967] [2024-12-02 07:37:11,985 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"); [9970] [2024-12-02 07:37:11,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [9994] [2024-12-02 07:37:11,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [9997] [2024-12-02 07:37:11,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10000] [2024-12-02 07:37:11,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10003] [2024-12-02 07:37:11,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10006] [2024-12-02 07:37:11,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10054] [2024-12-02 07:37:11,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10057] [2024-12-02 07:37:11,990 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10060] [2024-12-02 07:37:11,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10063] [2024-12-02 07:37:11,991 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10066] [2024-12-02 07:37:11,992 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10106] [2024-12-02 07:37:11,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10109] [2024-12-02 07:37:11,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10112] [2024-12-02 07:37:11,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10115] [2024-12-02 07:37:11,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10118] [2024-12-02 07:37:11,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10237-10238] [2024-12-02 07:37:11,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10242-10243] [2024-12-02 07:37:11,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10247-10248] [2024-12-02 07:37:11,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10252-10253] [2024-12-02 07:37:12,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10283-10284] [2024-12-02 07:37:12,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10288-10289] [2024-12-02 07:37:12,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10293-10294] [2024-12-02 07:37:12,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10298-10299] [2024-12-02 07:37:12,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10460-10461] [2024-12-02 07:37:12,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10465-10466] [2024-12-02 07:37:12,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10470-10471] [2024-12-02 07:37:12,009 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10475-10476] [2024-12-02 07:37:12,011 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"); [10500-10501] [2024-12-02 07:37:12,011 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"); [10505-10506] [2024-12-02 07:37:12,012 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"); [10510-10511] [2024-12-02 07:37:12,012 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"); [10515-10516] [2024-12-02 07:37:12,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [10543-10544] [2024-12-02 07:37:12,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [10548-10549] [2024-12-02 07:37:12,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [10553-10554] [2024-12-02 07:37:12,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [10558-10559] [2024-12-02 07:37:12,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10720-10721] [2024-12-02 07:37:12,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10725-10726] [2024-12-02 07:37:12,068 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10730-10731] [2024-12-02 07:37:12,069 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [10735-10736] [2024-12-02 07:37:12,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [10775-10776] [2024-12-02 07:37:12,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [10780-10781] [2024-12-02 07:37:12,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [10785-10786] [2024-12-02 07:37:12,070 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___13->state): : "memory", "cc"); [10790-10791] [2024-12-02 07:37:12,192 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i[412025,412038] [2024-12-02 07:37:12,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:37:12,324 INFO L204 MainTranslator]: Completed translation [2024-12-02 07:37:12,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12 WrapperNode [2024-12-02 07:37:12,325 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 07:37:12,326 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 07:37:12,326 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 07:37:12,326 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 07:37:12,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:12,395 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:12,600 INFO L138 Inliner]: procedures = 426, calls = 3944, calls flagged for inlining = 223, calls inlined = 216, statements flattened = 11970 [2024-12-02 07:37:12,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 07:37:12,601 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 07:37:12,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 07:37:12,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 07:37:12,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:12,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:12,637 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,165 INFO L175 MemorySlicer]: Split 2236 memory accesses to 29 slices as follows [2, 54, 15, 50, 54, 34, 32, 7, 6, 2, 7, 50, 3, 35, 8, 7, 5, 32, 1, 63, 10, 38, 14, 43, 2, 1580, 26, 34, 22]. 71 percent of accesses are in the largest equivalence class. The 175 initializations are split as follows [0, 0, 15, 0, 0, 32, 0, 7, 6, 2, 7, 0, 0, 0, 8, 7, 5, 0, 0, 0, 0, 38, 14, 0, 0, 12, 0, 0, 22]. The 876 writes are split as follows [1, 46, 0, 46, 23, 0, 8, 0, 0, 0, 0, 23, 1, 35, 0, 0, 0, 16, 0, 1, 6, 0, 0, 43, 1, 603, 0, 23, 0]. [2024-12-02 07:37:14,166 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,166 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,349 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,363 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,399 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,570 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 07:37:14,570 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 07:37:14,571 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 07:37:14,571 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 07:37:14,571 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (1/1) ... [2024-12-02 07:37:14,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:37:14,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:37:14,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 07:37:14,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 07:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-02 07:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-02 07:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 07:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 07:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 07:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 07:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2024-12-02 07:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2024-12-02 07:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-02 07:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-02 07:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2024-12-02 07:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2024-12-02 07:37:14,636 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-12-02 07:37:14,636 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure free_bufs [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bufs [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 07:37:14,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 07:37:14,637 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure async_mode [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure async_mode [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-12-02 07:37:14,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-12-02 07:37:14,638 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-12-02 07:37:14,639 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-12-02 07:37:14,639 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 07:37:14,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-12-02 07:37:14,640 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 07:37:14,640 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-02 07:37:14,640 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-12-02 07:37:14,640 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-12-02 07:37:14,640 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure update_tx_timer [2024-12-02 07:37:14,640 INFO L138 BoogieDeclarations]: Found implementation of procedure update_tx_timer [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 07:37:14,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 07:37:14,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure msc_set_vcr [2024-12-02 07:37:14,642 INFO L138 BoogieDeclarations]: Found implementation of procedure msc_set_vcr [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure isr_txeom [2024-12-02 07:37:14,642 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_txeom [2024-12-02 07:37:14,642 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 07:37:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure rdma_reset [2024-12-02 07:37:14,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rdma_reset [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 07:37:14,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2024-12-02 07:37:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-12-02 07:37:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure slgt_cleanup [2024-12-02 07:37:14,644 INFO L138 BoogieDeclarations]: Found implementation of procedure slgt_cleanup [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 07:37:14,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-12-02 07:37:14,645 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:37:14,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:37:14,646 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:37:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:37:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:37:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:37:14,646 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:37:14,647 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2024-12-02 07:37:14,647 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_done [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_done [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg32 [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg32 [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure tbuf_bytes [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure tbuf_bytes [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2024-12-02 07:37:14,648 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 07:37:14,648 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-12-02 07:37:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-12-02 07:37:14,649 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 07:37:14,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2024-12-02 07:37:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure bh_handler [2024-12-02 07:37:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_handler [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-12-02 07:37:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2024-12-02 07:37:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure bh_transmit [2024-12-02 07:37:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_transmit [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure rd_reg16 [2024-12-02 07:37:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_reg16 [2024-12-02 07:37:14,650 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-02 07:37:14,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure free_tmp_rbuf [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tmp_rbuf [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure slgt_compat_ioctl [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure slgt_compat_ioctl [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-12-02 07:37:14,651 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 07:37:14,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 07:37:14,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 07:37:14,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2024-12-02 07:37:14,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 07:37:14,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 07:37:14,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 07:37:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 07:37:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 07:37:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 07:37:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 07:37:14,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 07:37:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 07:37:14,656 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 07:37:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-02 07:37:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-12-02 07:37:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-12-02 07:37:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-12-02 07:37:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 07:37:14,657 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 07:37:14,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rbufs [2024-12-02 07:37:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rbufs [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-02 07:37:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-02 07:37:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 07:37:14,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 07:37:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2024-12-02 07:37:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2024-12-02 07:37:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 07:37:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-12-02 07:37:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-12-02 07:37:14,660 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#13 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#14 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#15 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#16 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#17 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#18 [2024-12-02 07:37:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#19 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#20 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#21 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#22 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#23 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#24 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#25 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#26 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#27 [2024-12-02 07:37:14,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#28 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#13 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#14 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#15 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#16 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#17 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#18 [2024-12-02 07:37:14,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#19 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#20 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#21 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#22 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#23 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#24 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#25 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#26 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#27 [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#28 [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bufs [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bufs [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2024-12-02 07:37:14,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2024-12-02 07:37:14,662 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2024-12-02 07:37:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2024-12-02 07:37:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-12-02 07:37:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 07:37:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2024-12-02 07:37:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 07:37:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load [2024-12-02 07:37:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg32 [2024-12-02 07:37:14,663 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg32 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 07:37:14,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldisc_receive_buf [2024-12-02 07:37:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldisc_receive_buf [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 07:37:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure isr_rxdata [2024-12-02 07:37:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_rxdata [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-02 07:37:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-02 07:37:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-02 07:37:14,664 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-12-02 07:37:14,664 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg16 [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg16 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure tdma_reset [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tdma_reset [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2024-12-02 07:37:14,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 07:37:14,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2024-12-02 07:37:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure wr_reg8 [2024-12-02 07:37:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure wr_reg8 [2024-12-02 07:37:14,666 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2024-12-02 07:37:14,666 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2024-12-02 07:37:15,920 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 07:37:15,924 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 07:37:40,959 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 07:38:24,078 INFO L? ?]: Removed 5234 outVars from TransFormulas that were not future-live. [2024-12-02 07:38:24,078 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 07:38:24,132 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 07:38:24,132 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 07:38:24,132 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:38:24 BoogieIcfgContainer [2024-12-02 07:38:24,132 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 07:38:24,134 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 07:38:24,134 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 07:38:24,140 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 07:38:24,140 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:37:08" (1/3) ... [2024-12-02 07:38:24,140 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4080c8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:38:24, skipping insertion in model container [2024-12-02 07:38:24,140 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:37:12" (2/3) ... [2024-12-02 07:38:24,141 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4080c8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:38:24, skipping insertion in model container [2024-12-02 07:38:24,141 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:38:24" (3/3) ... [2024-12-02 07:38:24,142 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i [2024-12-02 07:38:24,156 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 07:38:24,158 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclink_gt.ko-entry_point.cil.out.i that has 223 procedures, 5265 locations, 1 initial locations, 146 loop locations, and 1 error locations. [2024-12-02 07:38:24,262 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 07:38:24,272 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;@50d2f74d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 07:38:24,272 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 07:38:24,284 INFO L276 IsEmpty]: Start isEmpty. Operand has 4876 states, 3784 states have (on average 1.4630021141649048) internal successors, (5536), 3890 states have internal predecessors, (5536), 952 states have call successors, (952), 139 states have call predecessors, (952), 138 states have return successors, (940), 922 states have call predecessors, (940), 940 states have call successors, (940) [2024-12-02 07:38:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-12-02 07:38:24,309 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:38:24,310 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:38:24,311 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:38:24,314 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:38:24,315 INFO L85 PathProgramCache]: Analyzing trace with hash 1506594238, now seen corresponding path program 1 times [2024-12-02 07:38:24,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:38:24,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [548127524] [2024-12-02 07:38:24,321 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:38:24,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:38:29,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:38:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2024-12-02 07:38:30,368 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:38:30,368 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [548127524] [2024-12-02 07:38:30,369 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [548127524] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:38:30,369 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [623582095] [2024-12-02 07:38:30,369 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:38:30,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:38:30,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:38:30,371 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:38:30,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 07:38:36,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:38:36,751 INFO L256 TraceCheckSpWp]: Trace formula consists of 5366 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 07:38:36,764 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:38:36,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 1773 trivial. 0 not checked. [2024-12-02 07:38:36,799 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:38:36,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [623582095] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:38:36,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:38:36,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 07:38:36,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160395910] [2024-12-02 07:38:36,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:38:36,805 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 07:38:36,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:38:36,824 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 07:38:36,824 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 07:38:36,834 INFO L87 Difference]: Start difference. First operand has 4876 states, 3784 states have (on average 1.4630021141649048) internal successors, (5536), 3890 states have internal predecessors, (5536), 952 states have call successors, (952), 139 states have call predecessors, (952), 138 states have return successors, (940), 922 states have call predecessors, (940), 940 states have call successors, (940) Second operand has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 07:38:37,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:38:37,278 INFO L93 Difference]: Finished difference Result 9747 states and 15065 transitions. [2024-12-02 07:38:37,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 07:38:37,281 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 376 [2024-12-02 07:38:37,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:38:37,367 INFO L225 Difference]: With dead ends: 9747 [2024-12-02 07:38:37,367 INFO L226 Difference]: Without dead ends: 4854 [2024-12-02 07:38:37,427 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 377 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 07:38:37,430 INFO L435 NwaCegarLoop]: 7309 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7309 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:38:37,433 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7309 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 07:38:37,488 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4854 states. [2024-12-02 07:38:37,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4854 to 4854. [2024-12-02 07:38:37,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4854 states, 3777 states have (on average 1.4291765951813609) internal successors, (5398), 3869 states have internal predecessors, (5398), 939 states have call successors, (939), 138 states have call predecessors, (939), 137 states have return successors, (938), 920 states have call predecessors, (938), 938 states have call successors, (938) [2024-12-02 07:38:37,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 4854 states and 7275 transitions. [2024-12-02 07:38:37,868 INFO L78 Accepts]: Start accepts. Automaton has 4854 states and 7275 transitions. Word has length 376 [2024-12-02 07:38:37,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:38:37,869 INFO L471 AbstractCegarLoop]: Abstraction has 4854 states and 7275 transitions. [2024-12-02 07:38:37,870 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 37.0) internal successors, (74), 2 states have internal predecessors, (74), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 07:38:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 7275 transitions. [2024-12-02 07:38:37,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2024-12-02 07:38:37,880 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:38:37,881 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:38:37,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 07:38:38,081 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:38:38,082 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:38:38,082 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:38:38,083 INFO L85 PathProgramCache]: Analyzing trace with hash 394843090, now seen corresponding path program 1 times [2024-12-02 07:38:38,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:38:38,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2013824273] [2024-12-02 07:38:38,083 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:38:38,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:38:43,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:38:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-12-02 07:38:43,637 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:38:43,637 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2013824273] [2024-12-02 07:38:43,637 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2013824273] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:38:43,637 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:38:43,638 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:38:43,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1523458768] [2024-12-02 07:38:43,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:38:43,639 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:38:43,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:38:43,640 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:38:43,640 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:38:43,640 INFO L87 Difference]: Start difference. First operand 4854 states and 7275 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-12-02 07:38:44,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:38:44,258 INFO L93 Difference]: Finished difference Result 14071 states and 21112 transitions. [2024-12-02 07:38:44,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:38:44,258 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) Word has length 376 [2024-12-02 07:38:44,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:38:44,332 INFO L225 Difference]: With dead ends: 14071 [2024-12-02 07:38:44,332 INFO L226 Difference]: Without dead ends: 9286 [2024-12-02 07:38:44,357 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 [2024-12-02 07:38:44,358 INFO L435 NwaCegarLoop]: 7629 mSDtfsCounter, 6743 mSDsluCounter, 7165 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6743 SdHoareTripleChecker+Valid, 14794 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 07:38:44,358 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6743 Valid, 14794 Invalid, 16 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 07:38:44,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9286 states. [2024-12-02 07:38:44,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9286 to 9280. [2024-12-02 07:38:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9280 states, 7247 states have (on average 1.4343866427487235) internal successors, (10395), 7430 states have internal predecessors, (10395), 1766 states have call successors, (1766), 267 states have call predecessors, (1766), 266 states have return successors, (1766), 1728 states have call predecessors, (1766), 1765 states have call successors, (1766) [2024-12-02 07:38:44,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 9280 states and 13927 transitions. [2024-12-02 07:38:44,781 INFO L78 Accepts]: Start accepts. Automaton has 9280 states and 13927 transitions. Word has length 376 [2024-12-02 07:38:44,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:38:44,782 INFO L471 AbstractCegarLoop]: Abstraction has 9280 states and 13927 transitions. [2024-12-02 07:38:44,782 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (30), 1 states have call predecessors, (30), 1 states have call successors, (30) [2024-12-02 07:38:44,782 INFO L276 IsEmpty]: Start isEmpty. Operand 9280 states and 13927 transitions. [2024-12-02 07:38:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2024-12-02 07:38:44,803 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:38:44,803 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:38:44,803 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 07:38:44,803 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:38:44,804 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:38:44,804 INFO L85 PathProgramCache]: Analyzing trace with hash -1214797993, now seen corresponding path program 1 times [2024-12-02 07:38:44,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:38:44,804 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [411455718] [2024-12-02 07:38:44,804 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:38:44,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:38:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:38:50,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-12-02 07:38:50,103 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:38:50,103 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [411455718] [2024-12-02 07:38:50,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [411455718] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:38:50,103 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:38:50,104 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:38:50,104 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120003358] [2024-12-02 07:38:50,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:38:50,105 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:38:50,105 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:38:50,106 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:38:50,106 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:38:50,106 INFO L87 Difference]: Start difference. First operand 9280 states and 13927 transitions. Second operand has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 07:38:51,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:38:51,021 INFO L93 Difference]: Finished difference Result 27182 states and 40811 transitions. [2024-12-02 07:38:51,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:38:51,022 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 409 [2024-12-02 07:38:51,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:38:51,163 INFO L225 Difference]: With dead ends: 27182 [2024-12-02 07:38:51,163 INFO L226 Difference]: Without dead ends: 17971 [2024-12-02 07:38:51,209 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 [2024-12-02 07:38:51,210 INFO L435 NwaCegarLoop]: 7918 mSDtfsCounter, 6934 mSDsluCounter, 7081 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6934 SdHoareTripleChecker+Valid, 14999 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 07:38:51,210 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6934 Valid, 14999 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 07:38:51,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17971 states. [2024-12-02 07:38:51,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17971 to 17958. [2024-12-02 07:38:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17958 states, 14063 states have (on average 1.4361089383488588) internal successors, (20196), 14423 states have internal predecessors, (20196), 3383 states have call successors, (3383), 512 states have call predecessors, (3383), 511 states have return successors, (3387), 3308 states have call predecessors, (3387), 3382 states have call successors, (3387) [2024-12-02 07:38:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17958 states to 17958 states and 26966 transitions. [2024-12-02 07:38:51,983 INFO L78 Accepts]: Start accepts. Automaton has 17958 states and 26966 transitions. Word has length 409 [2024-12-02 07:38:51,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:38:51,984 INFO L471 AbstractCegarLoop]: Abstraction has 17958 states and 26966 transitions. [2024-12-02 07:38:51,985 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.666666666666668) internal successors, (92), 3 states have internal predecessors, (92), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 07:38:51,985 INFO L276 IsEmpty]: Start isEmpty. Operand 17958 states and 26966 transitions. [2024-12-02 07:38:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-02 07:38:52,006 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:38:52,006 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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] [2024-12-02 07:38:52,006 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 07:38:52,006 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:38:52,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:38:52,007 INFO L85 PathProgramCache]: Analyzing trace with hash 257506046, now seen corresponding path program 1 times [2024-12-02 07:38:52,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:38:52,007 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319647273] [2024-12-02 07:38:52,007 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:38:52,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:38:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:38:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-12-02 07:38:57,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:38:57,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319647273] [2024-12-02 07:38:57,446 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [319647273] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:38:57,446 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:38:57,446 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:38:57,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228356187] [2024-12-02 07:38:57,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:38:57,447 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:38:57,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:38:57,447 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:38:57,447 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:38:57,448 INFO L87 Difference]: Start difference. First operand 17958 states and 26966 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:38:57,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:38:57,971 INFO L93 Difference]: Finished difference Result 35851 states and 53880 transitions. [2024-12-02 07:38:57,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:38:57,971 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 426 [2024-12-02 07:38:57,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:38:58,086 INFO L225 Difference]: With dead ends: 35851 [2024-12-02 07:38:58,086 INFO L226 Difference]: Without dead ends: 17962 [2024-12-02 07:38:58,149 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 [2024-12-02 07:38:58,150 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 0 mSDsluCounter, 7268 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14542 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:38:58,150 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14542 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:38:58,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17962 states. [2024-12-02 07:38:58,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17962 to 17962. [2024-12-02 07:38:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17962 states, 14067 states have (on average 1.435984929267079) internal successors, (20200), 14427 states have internal predecessors, (20200), 3383 states have call successors, (3383), 512 states have call predecessors, (3383), 511 states have return successors, (3387), 3308 states have call predecessors, (3387), 3382 states have call successors, (3387) [2024-12-02 07:38:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17962 states to 17962 states and 26970 transitions. [2024-12-02 07:38:58,821 INFO L78 Accepts]: Start accepts. Automaton has 17962 states and 26970 transitions. Word has length 426 [2024-12-02 07:38:58,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:38:58,821 INFO L471 AbstractCegarLoop]: Abstraction has 17962 states and 26970 transitions. [2024-12-02 07:38:58,822 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:38:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 17962 states and 26970 transitions. [2024-12-02 07:38:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2024-12-02 07:38:58,835 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:38:58,835 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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] [2024-12-02 07:38:58,835 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 07:38:58,835 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:38:58,835 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:38:58,835 INFO L85 PathProgramCache]: Analyzing trace with hash -29800538, now seen corresponding path program 1 times [2024-12-02 07:38:58,835 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:38:58,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88917947] [2024-12-02 07:38:58,836 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:38:58,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:39:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:39:03,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-12-02 07:39:03,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:39:03,781 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88917947] [2024-12-02 07:39:03,781 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88917947] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:39:03,781 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:39:03,781 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:39:03,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023633687] [2024-12-02 07:39:03,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:39:03,782 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:39:03,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:39:03,783 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:39:03,783 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:39:03,783 INFO L87 Difference]: Start difference. First operand 17962 states and 26970 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:39:04,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:39:04,124 INFO L93 Difference]: Finished difference Result 35859 states and 53888 transitions. [2024-12-02 07:39:04,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:39:04,124 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 426 [2024-12-02 07:39:04,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:39:04,200 INFO L225 Difference]: With dead ends: 35859 [2024-12-02 07:39:04,200 INFO L226 Difference]: Without dead ends: 17966 [2024-12-02 07:39:04,253 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 [2024-12-02 07:39:04,254 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 0 mSDsluCounter, 7267 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14541 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:39:04,254 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14541 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:39:04,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17966 states. [2024-12-02 07:39:04,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17966 to 17966. [2024-12-02 07:39:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17966 states, 14071 states have (on average 1.4358609906900717) internal successors, (20204), 14431 states have internal predecessors, (20204), 3383 states have call successors, (3383), 512 states have call predecessors, (3383), 511 states have return successors, (3387), 3308 states have call predecessors, (3387), 3382 states have call successors, (3387) [2024-12-02 07:39:04,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17966 states to 17966 states and 26974 transitions. [2024-12-02 07:39:04,661 INFO L78 Accepts]: Start accepts. Automaton has 17966 states and 26974 transitions. Word has length 426 [2024-12-02 07:39:04,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:39:04,662 INFO L471 AbstractCegarLoop]: Abstraction has 17966 states and 26974 transitions. [2024-12-02 07:39:04,662 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:39:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 17966 states and 26974 transitions. [2024-12-02 07:39:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2024-12-02 07:39:04,673 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:39:04,673 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1] [2024-12-02 07:39:04,673 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 07:39:04,674 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:39:04,674 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:39:04,674 INFO L85 PathProgramCache]: Analyzing trace with hash -1971626473, now seen corresponding path program 1 times [2024-12-02 07:39:04,674 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:39:04,674 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934773157] [2024-12-02 07:39:04,674 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:39:04,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:39:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:39:09,592 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-12-02 07:39:09,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:39:09,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934773157] [2024-12-02 07:39:09,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934773157] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:39:09,593 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:39:09,593 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:39:09,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323350939] [2024-12-02 07:39:09,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:39:09,594 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:39:09,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:39:09,594 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:39:09,594 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:39:09,594 INFO L87 Difference]: Start difference. First operand 17966 states and 26974 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 07:39:12,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:39:12,167 INFO L93 Difference]: Finished difference Result 45293 states and 67635 transitions. [2024-12-02 07:39:12,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:39:12,167 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 432 [2024-12-02 07:39:12,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:39:12,288 INFO L225 Difference]: With dead ends: 45293 [2024-12-02 07:39:12,288 INFO L226 Difference]: Without dead ends: 27396 [2024-12-02 07:39:12,351 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 [2024-12-02 07:39:12,351 INFO L435 NwaCegarLoop]: 7655 mSDtfsCounter, 4532 mSDsluCounter, 6891 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4532 SdHoareTripleChecker+Valid, 14546 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:39:12,352 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4532 Valid, 14546 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2024-12-02 07:39:12,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27396 states. [2024-12-02 07:39:13,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27396 to 27393. [2024-12-02 07:39:13,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27393 states, 21665 states have (on average 1.4305100392337873) internal successors, (30992), 22208 states have internal predecessors, (30992), 4875 states have call successors, (4875), 853 states have call predecessors, (4875), 852 states have return successors, (4884), 4742 states have call predecessors, (4884), 4874 states have call successors, (4884) [2024-12-02 07:39:13,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27393 states to 27393 states and 40751 transitions. [2024-12-02 07:39:13,428 INFO L78 Accepts]: Start accepts. Automaton has 27393 states and 40751 transitions. Word has length 432 [2024-12-02 07:39:13,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:39:13,429 INFO L471 AbstractCegarLoop]: Abstraction has 27393 states and 40751 transitions. [2024-12-02 07:39:13,429 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 2 states have call successors, (39), 2 states have call predecessors, (39), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 07:39:13,429 INFO L276 IsEmpty]: Start isEmpty. Operand 27393 states and 40751 transitions. [2024-12-02 07:39:13,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2024-12-02 07:39:13,436 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:39:13,436 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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, 1, 1, 1, 1] [2024-12-02 07:39:13,436 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 07:39:13,436 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:39:13,437 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:39:13,437 INFO L85 PathProgramCache]: Analyzing trace with hash 647857911, now seen corresponding path program 1 times [2024-12-02 07:39:13,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:39:13,437 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970317486] [2024-12-02 07:39:13,437 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:39:13,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:39:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:39:18,723 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-12-02 07:39:18,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:39:18,723 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970317486] [2024-12-02 07:39:18,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970317486] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:39:18,724 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:39:18,724 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:39:18,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771442947] [2024-12-02 07:39:18,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:39:18,725 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:39:18,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:39:18,725 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:39:18,726 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:39:18,726 INFO L87 Difference]: Start difference. First operand 27393 states and 40751 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:39:19,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:39:19,577 INFO L93 Difference]: Finished difference Result 54827 states and 81660 transitions. [2024-12-02 07:39:19,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:39:19,578 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 430 [2024-12-02 07:39:19,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:39:19,703 INFO L225 Difference]: With dead ends: 54827 [2024-12-02 07:39:19,703 INFO L226 Difference]: Without dead ends: 27513 [2024-12-02 07:39:19,786 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 [2024-12-02 07:39:19,786 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 12 mSDsluCounter, 7257 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 14531 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 07:39:19,786 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 14531 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 07:39:19,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27513 states. [2024-12-02 07:39:20,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27513 to 27457. [2024-12-02 07:39:20,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27457 states, 21713 states have (on average 1.4302952148482475) internal successors, (31056), 22256 states have internal predecessors, (31056), 4891 states have call successors, (4891), 853 states have call predecessors, (4891), 852 states have return successors, (4900), 4758 states have call predecessors, (4900), 4890 states have call successors, (4900) [2024-12-02 07:39:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27457 states to 27457 states and 40847 transitions. [2024-12-02 07:39:20,655 INFO L78 Accepts]: Start accepts. Automaton has 27457 states and 40847 transitions. Word has length 430 [2024-12-02 07:39:20,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:39:20,656 INFO L471 AbstractCegarLoop]: Abstraction has 27457 states and 40847 transitions. [2024-12-02 07:39:20,656 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:39:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 27457 states and 40847 transitions. [2024-12-02 07:39:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2024-12-02 07:39:20,663 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:39:20,664 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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, 1, 1, 1, 1] [2024-12-02 07:39:20,664 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 07:39:20,664 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:39:20,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:39:20,664 INFO L85 PathProgramCache]: Analyzing trace with hash 274381676, now seen corresponding path program 1 times [2024-12-02 07:39:20,665 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:39:20,665 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1032768584] [2024-12-02 07:39:20,665 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:39:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:39:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:39:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-12-02 07:39:25,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:39:25,780 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1032768584] [2024-12-02 07:39:25,780 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1032768584] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:39:25,780 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:39:25,780 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:39:25,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959737818] [2024-12-02 07:39:25,780 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:39:25,780 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:39:25,781 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:39:25,781 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:39:25,781 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:39:25,782 INFO L87 Difference]: Start difference. First operand 27457 states and 40847 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:39:26,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:39:26,049 INFO L93 Difference]: Finished difference Result 27468 states and 40865 transitions. [2024-12-02 07:39:26,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:39:26,050 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) Word has length 430 [2024-12-02 07:39:26,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:39:26,140 INFO L225 Difference]: With dead ends: 27468 [2024-12-02 07:39:26,140 INFO L226 Difference]: Without dead ends: 27465 [2024-12-02 07:39:26,154 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 [2024-12-02 07:39:26,154 INFO L435 NwaCegarLoop]: 7274 mSDtfsCounter, 0 mSDsluCounter, 7269 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 14543 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 07:39:26,155 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 14543 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 07:39:26,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27465 states. [2024-12-02 07:39:26,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27465 to 27465. [2024-12-02 07:39:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27465 states, 21721 states have (on average 1.4301367340361861) internal successors, (31064), 22264 states have internal predecessors, (31064), 4891 states have call successors, (4891), 853 states have call predecessors, (4891), 852 states have return successors, (4900), 4758 states have call predecessors, (4900), 4890 states have call successors, (4900) [2024-12-02 07:39:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27465 states to 27465 states and 40855 transitions. [2024-12-02 07:39:26,689 INFO L78 Accepts]: Start accepts. Automaton has 27465 states and 40855 transitions. Word has length 430 [2024-12-02 07:39:26,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:39:26,689 INFO L471 AbstractCegarLoop]: Abstraction has 27465 states and 40855 transitions. [2024-12-02 07:39:26,689 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 1 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:39:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 27465 states and 40855 transitions. [2024-12-02 07:39:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2024-12-02 07:39:26,693 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:39:26,693 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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, 1, 1, 1, 1, 1] [2024-12-02 07:39:26,694 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 07:39:26,694 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:39:26,694 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:39:26,694 INFO L85 PathProgramCache]: Analyzing trace with hash -921397492, now seen corresponding path program 1 times [2024-12-02 07:39:26,694 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:39:26,694 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594132239] [2024-12-02 07:39:26,694 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:39:26,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:39:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:39:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1854 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1854 trivial. 0 not checked. [2024-12-02 07:39:32,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:39:32,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594132239] [2024-12-02 07:39:32,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594132239] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:39:32,162 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:39:32,162 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 07:39:32,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1731913688] [2024-12-02 07:39:32,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:39:32,162 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 07:39:32,163 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:39:32,163 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 07:39:32,163 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 07:39:32,163 INFO L87 Difference]: Start difference. First operand 27465 states and 40855 transitions. Second operand has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:39:32,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:39:32,761 INFO L93 Difference]: Finished difference Result 57678 states and 85463 transitions. [2024-12-02 07:39:32,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 07:39:32,762 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) Word has length 431 [2024-12-02 07:39:32,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:39:32,779 INFO L225 Difference]: With dead ends: 57678 [2024-12-02 07:39:32,779 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 07:39:32,883 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 07:39:32,883 INFO L435 NwaCegarLoop]: 7590 mSDtfsCounter, 4625 mSDsluCounter, 10702 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4625 SdHoareTripleChecker+Valid, 18292 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:39:32,884 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4625 Valid, 18292 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:39:32,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 07:39:32,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 07:39:32,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 07:39:32,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 07:39:32,899 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 431 [2024-12-02 07:39:32,899 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:39:32,899 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 07:39:32,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.25) internal successors, (117), 4 states have internal predecessors, (117), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (33), 2 states have call predecessors, (33), 1 states have call successors, (33) [2024-12-02 07:39:32,899 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 07:39:32,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 07:39:32,901 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 07:39:32,901 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 07:39:32,903 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 07:39:32,905 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-02 07:42:11,423 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 07:42:11,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 07:42:11 BoogieIcfgContainer [2024-12-02 07:42:11,449 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 07:42:11,449 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 07:42:11,449 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 07:42:11,450 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 07:42:11,450 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:38:24" (3/4) ... [2024-12-02 07:42:11,453 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-02 07:42:11,458 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-12-02 07:42:11,458 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_wait_queue [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __xchg_wrong_size [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#11 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#10 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#15 [2024-12-02 07:42:11,459 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#14 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#13 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#12 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#19 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#18 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#17 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#16 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_signals [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_disconnect_5 [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_dma_bufs [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_ioctl [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-02 07:42:11,460 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_chars [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure char_buf_ptr [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#22 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#21 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#20 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_insert_flip_char [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#26 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#25 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#24 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#23 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#28 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#27 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_stop [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_2 [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chars_in_buffer [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-02 07:42:11,461 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_bufs [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure change_params [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep_interruptible [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_change_mtu [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_break [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_start [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_4 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_3 [2024-12-02 07:42:11,462 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure startup [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#0 [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#2 [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#1 [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_rbufs [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_until_sent [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dtr_rts [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rate [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_rbufs [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure async_mode [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioctl [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_fault [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_tty_driver [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tiocmset [2024-12-02 07:42:11,463 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#4 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#3 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#6 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#5 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#8 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#7 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#9 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_wait_queue [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_stop [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_tx_timeout [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure update_tx_timer [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_bufs [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msc_set_vcr [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isr_txeom [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-12-02 07:42:11,464 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rdma_reset [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_hung_up_p [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_resources [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_pending_timer_3 [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure slgt_cleanup [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_to_hdlc [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_set_idle [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_termios [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_room [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_loopback [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_port_destroy [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_3 [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure throttle [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_load [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_unlock [2024-12-02 07:42:11,465 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg32 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_tx_done [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldisc_receive_buf [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure program_hw [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_raised [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rd_reg32 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isr_rxdata [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_port [2024-12-02 07:42:11,466 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tbuf_bytes [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure compat_ptr [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_3 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_wakeup [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_buffer [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hangup [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg16 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bh_handler [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_3 [2024-12-02 07:42:11,467 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_icount [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_char [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unthrottle [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_release [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bh_transmit [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rd_reg16 [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure shutdown [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure send_xchar [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tiocmget [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_ioctl [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_tmp_rbuf [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure slgt_compat_ioctl [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tdma_reset [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_signals [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_start [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_lock [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_block [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wr_reg8 [2024-12-02 07:42:11,468 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sanity_check [2024-12-02 07:42:11,469 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-12-02 07:42:11,557 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1027 nodes and edges [2024-12-02 07:42:11,569 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 372 nodes and edges [2024-12-02 07:42:11,576 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 82 nodes and edges [2024-12-02 07:42:11,583 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2024-12-02 07:42:11,588 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2024-12-02 07:42:11,593 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-12-02 07:42:11,598 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-02 07:42:11,604 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 07:42:11,609 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 07:42:11,644 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,645 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_state_variable_7 == 0)) && (((\old(ldv_state_variable_9) != 0) || (ldv_spin != 0)) || (ldv_state_variable_9 == 0))) [2024-12-02 07:42:11,647 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,650 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,655 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,655 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,656 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,656 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,656 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,657 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,658 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,658 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,659 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,662 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,674 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,926 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_state_variable_7 == 0)) && (((\old(ldv_state_variable_9) != 0) || (ldv_spin != 0)) || (ldv_state_variable_9 == 0))) [2024-12-02 07:42:11,926 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,926 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,933 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,933 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,933 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,933 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,933 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,933 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,934 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,934 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,934 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,934 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,934 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\old(ldv_spin) == 0) [2024-12-02 07:42:11,935 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) [2024-12-02 07:42:11,977 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-02 07:42:11,977 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-02 07:42:11,977 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 07:42:11,978 INFO L158 Benchmark]: Toolchain (without parser) took 302992.85ms. Allocated memory was 142.6MB in the beginning and 3.6GB in the end (delta: 3.5GB). Free memory was 98.9MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2024-12-02 07:42:11,978 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 07:42:11,979 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3338.91ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 98.8MB in the beginning and 185.3MB in the end (delta: -86.5MB). Peak memory consumption was 178.3MB. Max. memory is 16.1GB. [2024-12-02 07:42:11,979 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.76ms. Allocated memory is still 302.0MB. Free memory was 185.3MB in the beginning and 113.7MB in the end (delta: 71.6MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2024-12-02 07:42:11,979 INFO L158 Benchmark]: Boogie Preprocessor took 1968.94ms. Allocated memory was 302.0MB in the beginning and 562.0MB in the end (delta: 260.0MB). Free memory was 113.7MB in the beginning and 127.7MB in the end (delta: -14.0MB). Peak memory consumption was 259.5MB. Max. memory is 16.1GB. [2024-12-02 07:42:11,979 INFO L158 Benchmark]: RCFGBuilder took 69561.87ms. Allocated memory is still 562.0MB. Free memory was 127.7MB in the beginning and 121.6MB in the end (delta: 6.0MB). Peak memory consumption was 182.8MB. Max. memory is 16.1GB. [2024-12-02 07:42:11,980 INFO L158 Benchmark]: TraceAbstraction took 227314.54ms. Allocated memory was 562.0MB in the beginning and 3.6GB in the end (delta: 3.1GB). Free memory was 121.6MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2024-12-02 07:42:11,980 INFO L158 Benchmark]: Witness Printer took 527.87ms. Allocated memory is still 3.6GB. Free memory was 1.6GB in the beginning and 1.4GB in the end (delta: 179.6MB). Peak memory consumption was 176.2MB. Max. memory is 16.1GB. [2024-12-02 07:42:11,982 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3338.91ms. Allocated memory was 142.6MB in the beginning and 302.0MB in the end (delta: 159.4MB). Free memory was 98.8MB in the beginning and 185.3MB in the end (delta: -86.5MB). Peak memory consumption was 178.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.76ms. Allocated memory is still 302.0MB. Free memory was 185.3MB in the beginning and 113.7MB in the end (delta: 71.6MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1968.94ms. Allocated memory was 302.0MB in the beginning and 562.0MB in the end (delta: 260.0MB). Free memory was 113.7MB in the beginning and 127.7MB in the end (delta: -14.0MB). Peak memory consumption was 259.5MB. Max. memory is 16.1GB. * RCFGBuilder took 69561.87ms. Allocated memory is still 562.0MB. Free memory was 127.7MB in the beginning and 121.6MB in the end (delta: 6.0MB). Peak memory consumption was 182.8MB. Max. memory is 16.1GB. * TraceAbstraction took 227314.54ms. Allocated memory was 562.0MB in the beginning and 3.6GB in the end (delta: 3.1GB). Free memory was 121.6MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. * Witness Printer took 527.87ms. Allocated memory is still 3.6GB. Free memory was 1.6GB in the beginning and 1.4GB in the end (delta: 179.6MB). Peak memory consumption was 176.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5993]: 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"); [5993] - GenericResultAtLocation [Line: 6000]: 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)); [6000] - GenericResultAtLocation [Line: 6014]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6014-6015] - GenericResultAtLocation [Line: 6142]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6142] - GenericResultAtLocation [Line: 6145]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6145] - GenericResultAtLocation [Line: 6148]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6148] - GenericResultAtLocation [Line: 6151]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6151] - GenericResultAtLocation [Line: 6296]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %1,%0": "=q" (ret): "m" (*((unsigned char volatile *)addr)): "memory"); [6296] - GenericResultAtLocation [Line: 6304]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movw %1,%0": "=r" (ret): "m" (*((unsigned short volatile *)addr)): "memory"); [6304] - GenericResultAtLocation [Line: 6312]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [6312] - GenericResultAtLocation [Line: 6319]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [6319] - GenericResultAtLocation [Line: 6326]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movw %0,%1": : "r" (val), "m" (*((unsigned short volatile *)addr)): "memory"); [6326] - GenericResultAtLocation [Line: 6333]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [6333] - GenericResultAtLocation [Line: 9620]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9620] - GenericResultAtLocation [Line: 9623]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9623] - GenericResultAtLocation [Line: 9626]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9626] - GenericResultAtLocation [Line: 9629]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9629] - GenericResultAtLocation [Line: 9632]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (idle_mode): "ebx"); [9632] - GenericResultAtLocation [Line: 9795]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_%P3": "=a" (__ret_gu), "=r" (__val_gu): "0" (mask_ptr), "i" (4UL)); [9795-9796] - GenericResultAtLocation [Line: 9832]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9832-9833] - GenericResultAtLocation [Line: 9837]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9837-9838] - GenericResultAtLocation [Line: 9842]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9842-9843] - GenericResultAtLocation [Line: 9847]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9847-9848] - GenericResultAtLocation [Line: 9874]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [9874-9875] - GenericResultAtLocation [Line: 9879]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [9879-9880] - GenericResultAtLocation [Line: 9884]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [9884-9885] - GenericResultAtLocation [Line: 9889]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [9889-9890] - GenericResultAtLocation [Line: 9918]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9918-9919] - GenericResultAtLocation [Line: 9923]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9923-9924] - GenericResultAtLocation [Line: 9928]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [9928-9929] - GenericResultAtLocation [Line: 9933]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [9933-9934] - GenericResultAtLocation [Line: 9958]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9958] - GenericResultAtLocation [Line: 9961]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9961] - GenericResultAtLocation [Line: 9964]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9964] - GenericResultAtLocation [Line: 9967]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9967] - GenericResultAtLocation [Line: 9970]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9970] - GenericResultAtLocation [Line: 9994]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [9994] - GenericResultAtLocation [Line: 9997]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [9997] - GenericResultAtLocation [Line: 10000]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10000] - GenericResultAtLocation [Line: 10003]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10003] - GenericResultAtLocation [Line: 10006]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (if_mode): "ebx"); [10006] - GenericResultAtLocation [Line: 10054]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10054] - GenericResultAtLocation [Line: 10057]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10057] - GenericResultAtLocation [Line: 10060]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10060] - GenericResultAtLocation [Line: 10063]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10063] - GenericResultAtLocation [Line: 10066]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xsync): "ebx"); [10066] - GenericResultAtLocation [Line: 10106]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10106] - GenericResultAtLocation [Line: 10109]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10109] - GenericResultAtLocation [Line: 10112]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10112] - GenericResultAtLocation [Line: 10115]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10115] - GenericResultAtLocation [Line: 10118]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (xctrl): "ebx"); [10118] - GenericResultAtLocation [Line: 10237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10237-10238] - GenericResultAtLocation [Line: 10242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10242-10243] - GenericResultAtLocation [Line: 10247]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10247-10248] - GenericResultAtLocation [Line: 10252]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10252-10253] - GenericResultAtLocation [Line: 10283]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___0->state): : "memory", "cc"); [10283-10284] - GenericResultAtLocation [Line: 10288]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10288-10289] - GenericResultAtLocation [Line: 10293]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10293-10294] - GenericResultAtLocation [Line: 10298]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10298-10299] - GenericResultAtLocation [Line: 10460]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [10460-10461] - GenericResultAtLocation [Line: 10465]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10465-10466] - GenericResultAtLocation [Line: 10470]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10470-10471] - GenericResultAtLocation [Line: 10475]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10475-10476] - GenericResultAtLocation [Line: 10500]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [10500-10501] - GenericResultAtLocation [Line: 10505]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [10505-10506] - GenericResultAtLocation [Line: 10510]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [10510-10511] - GenericResultAtLocation [Line: 10515]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [10515-10516] - GenericResultAtLocation [Line: 10543]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [10543-10544] - GenericResultAtLocation [Line: 10548]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [10548-10549] - GenericResultAtLocation [Line: 10553]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [10553-10554] - GenericResultAtLocation [Line: 10558]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [10558-10559] - GenericResultAtLocation [Line: 10720]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10720-10721] - GenericResultAtLocation [Line: 10725]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10725-10726] - GenericResultAtLocation [Line: 10730]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10730-10731] - GenericResultAtLocation [Line: 10735]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [10735-10736] - GenericResultAtLocation [Line: 10775]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [10775-10776] - GenericResultAtLocation [Line: 10780]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [10780-10781] - GenericResultAtLocation [Line: 10785]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [10785-10786] - GenericResultAtLocation [Line: 10790]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___13->state): : "memory", "cc"); [10790-10791] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 14906]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 223 procedures, 5265 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 68.7s, OverallIterations: 9, TraceHistogramMax: 17, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22848 SdHoareTripleChecker+Valid, 3.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 22846 mSDsluCounter, 128097 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 60900 mSDsCounter, 16 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 387 IncrementalHoareTripleChecker+Invalid, 403 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 16 mSolverCounterUnsat, 67197 mSDtfsCounter, 387 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 403 GetRequests, 393 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=27465occurred in iteration=8, InterpolantAutomatonStates: 27, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 5.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 78 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 4.4s InterpolantComputationTime, 4112 NumberOfCodeBlocks, 4112 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 4102 ConstructedInterpolants, 0 QuantifiedInterpolants, 4272 SizeOfPredicates, 0 NumberOfNonLiveVariables, 5366 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 18495/18540 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 9785]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 12767]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 7734]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 11328]: Location Invariant Derived location invariant: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_state_variable_7 == 0)) && (((\old(ldv_state_variable_9) != 0) || (ldv_spin != 0)) || (ldv_state_variable_9 == 0))) - InvariantResult [Line: 9288]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 11073]: Loop Invariant Derived loop invariant: (ldv_spin == 0) - InvariantResult [Line: 10258]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 11997]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 9240]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 11040]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 9910]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 12096]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 10796]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 11436]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10741]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 9895]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 10768]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10521]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 9853]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 12669]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10535]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 10481]: Location Invariant Derived location invariant: (\old(ldv_spin) == 0) - InvariantResult [Line: 12685]: Location Invariant Derived location invariant: (ldv_spin == 0) - InvariantResult [Line: 10444]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (\old(ldv_spin) == 0)) RESULT: Ultimate proved your program to be correct! [2024-12-02 07:42:12,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6281732-bc00-4561-9cb6-5ca79f2f5645/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE