./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--synclinkmp.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_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/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_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/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--synclinkmp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/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_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/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 59e1459c6c111b720a82d7b43a5ebfd93ee5c9e4d690a0db34b750490ff1eae7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 07:58:02,400 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 07:58:02,452 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 07:58:02,457 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 07:58:02,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 07:58:02,476 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 07:58:02,477 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 07:58:02,477 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 07:58:02,477 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 07:58:02,477 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 07:58:02,477 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 07:58:02,477 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 07:58:02,478 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 07:58:02,478 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 07:58:02,478 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 07:58:02,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 07:58:02,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 07:58:02,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 07:58:02,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 07:58:02,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 07:58:02,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 07:58:02,479 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:58:02,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 07:58:02,479 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:58:02,480 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 07:58:02,480 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 07:58:02,480 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_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/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 -> 59e1459c6c111b720a82d7b43a5ebfd93ee5c9e4d690a0db34b750490ff1eae7 [2024-12-02 07:58:02,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 07:58:02,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 07:58:02,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 07:58:02,685 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 07:58:02,686 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 07:58:02,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i [2024-12-02 07:58:05,420 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/data/d2dc3ce80/0340749e0865402693e1d4397506a719/FLAGd9e39395b [2024-12-02 07:58:05,886 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 07:58:05,887 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i [2024-12-02 07:58:05,927 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/data/d2dc3ce80/0340749e0865402693e1d4397506a719/FLAGd9e39395b [2024-12-02 07:58:05,941 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/data/d2dc3ce80/0340749e0865402693e1d4397506a719 [2024-12-02 07:58:05,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 07:58:05,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 07:58:05,945 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 07:58:05,945 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 07:58:05,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 07:58:05,950 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:58:05" (1/1) ... [2024-12-02 07:58:05,951 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78841fb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:05, skipping insertion in model container [2024-12-02 07:58:05,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 07:58:05" (1/1) ... [2024-12-02 07:58:06,046 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 07:58:08,466 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_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i[431060,431073] [2024-12-02 07:58:08,550 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:58:08,579 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 07:58:08,665 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"); [5984] [2024-12-02 07:58:08,667 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)); [5991] [2024-12-02 07:58:08,668 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)); [6005-6006] [2024-12-02 07:58:08,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6133] [2024-12-02 07:58:08,671 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6136] [2024-12-02 07:58:08,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6139] [2024-12-02 07:58:08,672 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6142] [2024-12-02 07:58:08,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9566-9567] [2024-12-02 07:58:08,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9571-9572] [2024-12-02 07:58:08,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9576-9577] [2024-12-02 07:58:08,938 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9581-9582] [2024-12-02 07:58:08,940 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"); [9608-9609] [2024-12-02 07:58:08,940 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"); [9613-9614] [2024-12-02 07:58:08,940 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"); [9618-9619] [2024-12-02 07:58:08,940 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"); [9623-9624] [2024-12-02 07:58:08,943 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"); [9652-9653] [2024-12-02 07:58:08,944 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"); [9657-9658] [2024-12-02 07:58:08,944 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"); [9662-9663] [2024-12-02 07:58:08,944 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"); [9667-9668] [2024-12-02 07:58:08,945 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"); [9692] [2024-12-02 07:58:08,945 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"); [9695] [2024-12-02 07:58:08,946 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"); [9698] [2024-12-02 07:58:08,946 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"); [9701] [2024-12-02 07:58:08,946 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"); [9704] [2024-12-02 07:58:08,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [9758-9759] [2024-12-02 07:58:08,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9763-9764] [2024-12-02 07:58:08,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9768-9769] [2024-12-02 07:58:08,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9773-9774] [2024-12-02 07:58:08,951 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"); [9798-9799] [2024-12-02 07:58:08,951 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"); [9803-9804] [2024-12-02 07:58:08,951 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"); [9808-9809] [2024-12-02 07:58:08,951 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"); [9813-9814] [2024-12-02 07:58:08,953 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"); [9841-9842] [2024-12-02 07:58:08,954 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"); [9846-9847] [2024-12-02 07:58:08,954 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"); [9851-9852] [2024-12-02 07:58:08,954 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"); [9856-9857] [2024-12-02 07:58:08,961 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10026-10027] [2024-12-02 07:58:08,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10031-10032] [2024-12-02 07:58:08,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10036-10037] [2024-12-02 07:58:08,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [10041-10042] [2024-12-02 07:58:08,964 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"); [10082-10083] [2024-12-02 07:58:08,964 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"); [10087-10088] [2024-12-02 07:58:08,964 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"); [10092-10093] [2024-12-02 07:58:08,964 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"); [10097-10098] [2024-12-02 07:58:09,184 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_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i[431060,431073] [2024-12-02 07:58:09,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 07:58:09,326 INFO L204 MainTranslator]: Completed translation [2024-12-02 07:58:09,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09 WrapperNode [2024-12-02 07:58:09,327 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 07:58:09,328 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 07:58:09,328 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 07:58:09,328 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 07:58:09,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:09,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:09,646 INFO L138 Inliner]: procedures = 389, calls = 4146, calls flagged for inlining = 187, calls inlined = 181, statements flattened = 10966 [2024-12-02 07:58:09,646 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 07:58:09,647 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 07:58:09,647 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 07:58:09,647 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 07:58:09,654 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:09,655 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:09,690 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:10,917 INFO L175 MemorySlicer]: Split 2378 memory accesses to 32 slices as follows [53, 14, 2, 54, 24, 2, 1, 34, 32, 26, 26, 14, 9, 35, 43, 2, 7, 3, 50, 7, 32, 8, 3, 7, 5, 3, 38, 4, 54, 15, 1721, 50]. 72 percent of accesses are in the largest equivalence class. The 129 initializations are split as follows [0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 2, 7, 0, 0, 7, 0, 8, 0, 7, 5, 3, 38, 4, 0, 0, 12, 0]. The 943 writes are split as follows [1, 6, 1, 46, 0, 1, 0, 23, 8, 0, 14, 0, 7, 35, 43, 0, 0, 1, 23, 0, 16, 0, 2, 0, 0, 0, 0, 0, 23, 15, 632, 46]. [2024-12-02 07:58:10,917 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:10,917 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:11,098 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:11,112 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:11,147 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:11,210 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:11,235 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:11,309 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 07:58:11,310 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 07:58:11,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 07:58:11,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 07:58:11,311 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (1/1) ... [2024-12-02 07:58:11,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 07:58:11,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:58:11,342 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 07:58:11,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 07:58:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-12-02 07:58:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-12-02 07:58:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-02 07:58:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-02 07:58:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 07:58:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 07:58:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-12-02 07:58:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-12-02 07:58:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2024-12-02 07:58:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2024-12-02 07:58:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-02 07:58:11,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-02 07:58:11,374 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2024-12-02 07:58:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2024-12-02 07:58:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-12-02 07:58:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-12-02 07:58:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 07:58:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 07:58:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-12-02 07:58:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-12-02 07:58:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-12-02 07:58:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-12-02 07:58:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-12-02 07:58:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-12-02 07:58:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-12-02 07:58:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-12-02 07:58:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-02 07:58:11,375 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-02 07:58:11,375 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2024-12-02 07:58:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2024-12-02 07:58:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2024-12-02 07:58:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2024-12-02 07:58:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-12-02 07:58:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-12-02 07:58:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 07:58:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 07:58:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2024-12-02 07:58:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2024-12-02 07:58:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2024-12-02 07:58:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2024-12-02 07:58:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-12-02 07:58:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-12-02 07:58:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure isr_io_pin [2024-12-02 07:58:11,376 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_io_pin [2024-12-02 07:58:11,376 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2024-12-02 07:58:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 07:58:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2024-12-02 07:58:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 07:58:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2024-12-02 07:58:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-12-02 07:58:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-02 07:58:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-12-02 07:58:11,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-12-02 07:58:11,377 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-12-02 07:58:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 07:58:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-12-02 07:58:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-12-02 07:58:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-12-02 07:58:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-12-02 07:58:11,378 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 07:58:11,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 07:58:11,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 07:58:11,380 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 07:58:11,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 07:58:11,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2024-12-02 07:58:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2024-12-02 07:58:11,382 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-12-02 07:58:11,382 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 07:58:11,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-12-02 07:58:11,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:58:11,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:58:11,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 07:58:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 07:58:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 07:58:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 07:58:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure install [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2024-12-02 07:58:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2024-12-02 07:58:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 07:58:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2024-12-02 07:58:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2024-12-02 07:58:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_done [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_done [2024-12-02 07:58:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-02 07:58:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2024-12-02 07:58:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-12-02 07:58:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2024-12-02 07:58:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 07:58:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-12-02 07:58:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2024-12-02 07:58:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-12-02 07:58:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 07:58:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 07:58:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2024-12-02 07:58:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure bh_handler [2024-12-02 07:58:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_handler [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-12-02 07:58:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2024-12-02 07:58:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2024-12-02 07:58:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure isr_timer [2024-12-02 07:58:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_timer [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure bh_transmit [2024-12-02 07:58:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_transmit [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-12-02 07:58:11,391 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-12-02 07:58:11,391 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 07:58:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-12-02 07:58:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 07:58:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 07:58:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 07:58:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 07:58:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-12-02 07:58:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-02 07:58:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-12-02 07:58:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2024-12-02 07:58:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2024-12-02 07:58:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2024-12-02 07:58:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2024-12-02 07:58:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2024-12-02 07:58:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 07:58:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 07:58:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2024-12-02 07:58:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2024-12-02 07:58:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 07:58:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 07:58:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 07:58:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 07:58:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 07:58:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 07:58:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 07:58:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 07:58:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-12-02 07:58:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-02 07:58:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-12-02 07:58:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-12-02 07:58:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-12-02 07:58:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 07:58:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2024-12-02 07:58:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 07:58:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 07:58:11,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-02 07:58:11,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-02 07:58:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 07:58:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2024-12-02 07:58:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 07:58:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-12-02 07:58:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-12-02 07:58:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 07:58:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-12-02 07:58:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-12-02 07:58:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2024-12-02 07:58:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2024-12-02 07:58:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2024-12-02 07:58:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2024-12-02 07:58:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-12-02 07:58:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-12-02 07:58:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-12-02 07:58:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-12-02 07:58:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-12-02 07:58:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-12-02 07:58:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2024-12-02 07:58:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2024-12-02 07:58:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2024-12-02 07:58:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2024-12-02 07:58:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2024-12-02 07:58:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2024-12-02 07:58:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2024-12-02 07:58:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-12-02 07:58:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-02 07:58:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2024-12-02 07:58:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-02 07:58:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 07:58:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 07:58:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2024-12-02 07:58:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2024-12-02 07:58:11,407 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg16 [2024-12-02 07:58:11,407 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg16 [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-12-02 07:58:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-02 07:58:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-12-02 07:58:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2024-12-02 07:58:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 07:58:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 07:58:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 07:58:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 07:58:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 07:58:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 07:58:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 07:58:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 07:58:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 07:58:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-12-02 07:58:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2024-12-02 07:58:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2024-12-02 07:58:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2024-12-02 07:58:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2024-12-02 07:58:12,606 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 07:58:12,610 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 07:58:44,479 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 07:59:26,394 INFO L? ?]: Removed 4312 outVars from TransFormulas that were not future-live. [2024-12-02 07:59:26,394 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 07:59:26,452 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 07:59:26,453 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 07:59:26,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:59:26 BoogieIcfgContainer [2024-12-02 07:59:26,453 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 07:59:26,456 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 07:59:26,456 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 07:59:26,461 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 07:59:26,461 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 07:58:05" (1/3) ... [2024-12-02 07:59:26,461 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fadeb89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:59:26, skipping insertion in model container [2024-12-02 07:59:26,461 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 07:58:09" (2/3) ... [2024-12-02 07:59:26,462 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fadeb89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 07:59:26, skipping insertion in model container [2024-12-02 07:59:26,462 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:59:26" (3/3) ... [2024-12-02 07:59:26,463 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i [2024-12-02 07:59:26,478 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 07:59:26,481 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i that has 199 procedures, 4790 locations, 1 initial locations, 99 loop locations, and 1 error locations. [2024-12-02 07:59:26,618 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 07:59:26,630 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;@246b3e1d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 07:59:26,630 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 07:59:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand has 4514 states, 3408 states have (on average 1.453931924882629) internal successors, (4955), 3506 states have internal predecessors, (4955), 968 states have call successors, (968), 137 states have call predecessors, (968), 136 states have return successors, (956), 941 states have call predecessors, (956), 956 states have call successors, (956) [2024-12-02 07:59:26,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-12-02 07:59:26,671 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:59:26,672 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:59:26,672 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:59:26,676 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:59:26,677 INFO L85 PathProgramCache]: Analyzing trace with hash -1895598352, now seen corresponding path program 1 times [2024-12-02 07:59:26,683 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:59:26,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1383116628] [2024-12-02 07:59:26,684 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:59:26,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:59:31,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:59:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2024-12-02 07:59:32,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:59:32,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1383116628] [2024-12-02 07:59:32,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1383116628] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 07:59:32,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1276738114] [2024-12-02 07:59:32,122 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:59:32,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 07:59:32,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 07:59:32,124 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 07:59:32,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 07:59:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:59:37,753 INFO L256 TraceCheckSpWp]: Trace formula consists of 5473 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 07:59:37,767 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 07:59:37,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2024-12-02 07:59:37,802 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 07:59:37,802 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1276738114] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:59:37,802 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 07:59:37,803 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 07:59:37,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585923839] [2024-12-02 07:59:37,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:59:37,808 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 07:59:37,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:59:37,824 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 07:59:37,824 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 07:59:37,831 INFO L87 Difference]: Start difference. First operand has 4514 states, 3408 states have (on average 1.453931924882629) internal successors, (4955), 3506 states have internal predecessors, (4955), 968 states have call successors, (968), 137 states have call predecessors, (968), 136 states have return successors, (956), 941 states have call predecessors, (956), 956 states have call successors, (956) Second operand has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-12-02 07:59:38,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:59:38,231 INFO L93 Difference]: Finished difference Result 9023 states and 13902 transitions. [2024-12-02 07:59:38,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 07:59:38,234 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 367 [2024-12-02 07:59:38,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:59:38,314 INFO L225 Difference]: With dead ends: 9023 [2024-12-02 07:59:38,315 INFO L226 Difference]: Without dead ends: 4492 [2024-12-02 07:59:38,366 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 368 GetRequests, 368 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 07:59:38,369 INFO L435 NwaCegarLoop]: 6809 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, 6809 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 07:59:38,371 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6809 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 07:59:38,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4492 states. [2024-12-02 07:59:38,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4492 to 4492. [2024-12-02 07:59:38,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4492 states, 3401 states have (on average 1.4307556600999707) internal successors, (4866), 3485 states have internal predecessors, (4866), 955 states have call successors, (955), 136 states have call predecessors, (955), 135 states have return successors, (954), 939 states have call predecessors, (954), 954 states have call successors, (954) [2024-12-02 07:59:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 4492 states and 6775 transitions. [2024-12-02 07:59:38,791 INFO L78 Accepts]: Start accepts. Automaton has 4492 states and 6775 transitions. Word has length 367 [2024-12-02 07:59:38,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:59:38,791 INFO L471 AbstractCegarLoop]: Abstraction has 4492 states and 6775 transitions. [2024-12-02 07:59:38,792 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 35.0) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (34), 2 states have call predecessors, (34), 2 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-12-02 07:59:38,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4492 states and 6775 transitions. [2024-12-02 07:59:38,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-12-02 07:59:38,799 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:59:38,799 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:59:38,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 07:59:39,000 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 07:59:39,000 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:59:39,001 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:59:39,001 INFO L85 PathProgramCache]: Analyzing trace with hash -1705336038, now seen corresponding path program 1 times [2024-12-02 07:59:39,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:59:39,001 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1038151832] [2024-12-02 07:59:39,001 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:59:39,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:59:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:59:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-12-02 07:59:43,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:59:43,475 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1038151832] [2024-12-02 07:59:43,475 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1038151832] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:59:43,475 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:59:43,475 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:59:43,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072897888] [2024-12-02 07:59:43,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:59:43,477 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:59:43,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:59:43,478 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:59:43,478 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:59:43,478 INFO L87 Difference]: Start difference. First operand 4492 states and 6775 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-12-02 07:59:43,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:59:43,944 INFO L93 Difference]: Finished difference Result 12721 states and 19226 transitions. [2024-12-02 07:59:43,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:59:43,944 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) Word has length 367 [2024-12-02 07:59:43,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:59:43,995 INFO L225 Difference]: With dead ends: 12721 [2024-12-02 07:59:43,995 INFO L226 Difference]: Without dead ends: 8296 [2024-12-02 07:59:44,013 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 07:59:44,013 INFO L435 NwaCegarLoop]: 7152 mSDtfsCounter, 5855 mSDsluCounter, 6665 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5855 SdHoareTripleChecker+Valid, 13817 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 07:59:44,014 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5855 Valid, 13817 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 07:59:44,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8296 states. [2024-12-02 07:59:44,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8296 to 8291. [2024-12-02 07:59:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8291 states, 6323 states have (on average 1.439822868891349) internal successors, (9104), 6486 states have internal predecessors, (9104), 1718 states have call successors, (1718), 250 states have call predecessors, (1718), 249 states have return successors, (1717), 1686 states have call predecessors, (1717), 1717 states have call successors, (1717) [2024-12-02 07:59:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8291 states to 8291 states and 12539 transitions. [2024-12-02 07:59:44,380 INFO L78 Accepts]: Start accepts. Automaton has 8291 states and 12539 transitions. Word has length 367 [2024-12-02 07:59:44,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:59:44,381 INFO L471 AbstractCegarLoop]: Abstraction has 8291 states and 12539 transitions. [2024-12-02 07:59:44,381 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (29), 1 states have call predecessors, (29), 1 states have call successors, (29) [2024-12-02 07:59:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 8291 states and 12539 transitions. [2024-12-02 07:59:44,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-12-02 07:59:44,394 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:59:44,395 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:59:44,395 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 07:59:44,395 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:59:44,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:59:44,396 INFO L85 PathProgramCache]: Analyzing trace with hash 2099803847, now seen corresponding path program 1 times [2024-12-02 07:59:44,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:59:44,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [663820694] [2024-12-02 07:59:44,396 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:59:44,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:59:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:59:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-12-02 07:59:48,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:59:48,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [663820694] [2024-12-02 07:59:48,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [663820694] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:59:48,777 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:59:48,777 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:59:48,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [97092256] [2024-12-02 07:59:48,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:59:48,777 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:59:48,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:59:48,778 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:59:48,778 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:59:48,778 INFO L87 Difference]: Start difference. First operand 8291 states and 12539 transitions. Second operand has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 07:59:49,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:59:49,603 INFO L93 Difference]: Finished difference Result 24314 states and 36775 transitions. [2024-12-02 07:59:49,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:59:49,604 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 400 [2024-12-02 07:59:49,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:59:49,710 INFO L225 Difference]: With dead ends: 24314 [2024-12-02 07:59:49,710 INFO L226 Difference]: Without dead ends: 16090 [2024-12-02 07:59:49,751 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 07:59:49,752 INFO L435 NwaCegarLoop]: 7176 mSDtfsCounter, 6442 mSDsluCounter, 6614 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6442 SdHoareTripleChecker+Valid, 13790 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 07:59:49,753 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6442 Valid, 13790 Invalid, 47 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 07:59:49,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16090 states. [2024-12-02 07:59:50,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16090 to 16084. [2024-12-02 07:59:50,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16084 states, 12292 states have (on average 1.4409371949235275) internal successors, (17712), 12613 states have internal predecessors, (17712), 3305 states have call successors, (3305), 487 states have call predecessors, (3305), 486 states have return successors, (3305), 3242 states have call predecessors, (3305), 3304 states have call successors, (3305) [2024-12-02 07:59:50,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16084 states to 16084 states and 24322 transitions. [2024-12-02 07:59:50,430 INFO L78 Accepts]: Start accepts. Automaton has 16084 states and 24322 transitions. Word has length 400 [2024-12-02 07:59:50,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:59:50,431 INFO L471 AbstractCegarLoop]: Abstraction has 16084 states and 24322 transitions. [2024-12-02 07:59:50,432 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.333333333333332) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2024-12-02 07:59:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 16084 states and 24322 transitions. [2024-12-02 07:59:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-12-02 07:59:50,445 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:59:50,445 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:59:50,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 07:59:50,445 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:59:50,446 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:59:50,446 INFO L85 PathProgramCache]: Analyzing trace with hash 440686495, now seen corresponding path program 1 times [2024-12-02 07:59:50,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:59:50,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686102787] [2024-12-02 07:59:50,446 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:59:50,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 07:59:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 07:59:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-12-02 07:59:54,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 07:59:54,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686102787] [2024-12-02 07:59:54,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686102787] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 07:59:54,853 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 07:59:54,853 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 07:59:54,853 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1224268016] [2024-12-02 07:59:54,853 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 07:59:54,854 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 07:59:54,854 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 07:59:54,855 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 07:59:54,855 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 07:59:54,855 INFO L87 Difference]: Start difference. First operand 16084 states and 24322 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 07:59:57,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 07:59:57,397 INFO L93 Difference]: Finished difference Result 41299 states and 62213 transitions. [2024-12-02 07:59:57,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 07:59:57,398 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 408 [2024-12-02 07:59:57,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 07:59:57,538 INFO L225 Difference]: With dead ends: 41299 [2024-12-02 07:59:57,539 INFO L226 Difference]: Without dead ends: 25282 [2024-12-02 07:59:57,599 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 07:59:57,600 INFO L435 NwaCegarLoop]: 7108 mSDtfsCounter, 4489 mSDsluCounter, 6394 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4489 SdHoareTripleChecker+Valid, 13502 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 07:59:57,601 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4489 Valid, 13502 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2024-12-02 07:59:57,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25282 states. [2024-12-02 07:59:58,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25282 to 25279. [2024-12-02 07:59:58,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25279 states, 19530 states have (on average 1.4383512544802868) internal successors, (28091), 20005 states have internal predecessors, (28091), 4943 states have call successors, (4943), 806 states have call predecessors, (4943), 805 states have return successors, (4944), 4832 states have call predecessors, (4944), 4942 states have call successors, (4944) [2024-12-02 07:59:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25279 states to 25279 states and 37978 transitions. [2024-12-02 07:59:58,376 INFO L78 Accepts]: Start accepts. Automaton has 25279 states and 37978 transitions. Word has length 408 [2024-12-02 07:59:58,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 07:59:58,377 INFO L471 AbstractCegarLoop]: Abstraction has 25279 states and 37978 transitions. [2024-12-02 07:59:58,377 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-12-02 07:59:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 25279 states and 37978 transitions. [2024-12-02 07:59:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2024-12-02 07:59:58,385 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 07:59:58,386 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 07:59:58,386 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 07:59:58,386 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 07:59:58,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 07:59:58,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1137637901, now seen corresponding path program 1 times [2024-12-02 07:59:58,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 07:59:58,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159383489] [2024-12-02 07:59:58,387 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 07:59:58,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:00:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:00:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-12-02 08:00:03,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:00:03,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159383489] [2024-12-02 08:00:03,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159383489] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:00:03,042 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:00:03,043 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:00:03,043 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1450868402] [2024-12-02 08:00:03,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:00:03,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:00:03,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:00:03,044 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:00:03,044 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:00:03,044 INFO L87 Difference]: Start difference. First operand 25279 states and 37978 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-12-02 08:00:03,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:00:03,723 INFO L93 Difference]: Finished difference Result 50489 states and 75929 transitions. [2024-12-02 08:00:03,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:00:03,724 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 416 [2024-12-02 08:00:03,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:00:03,845 INFO L225 Difference]: With dead ends: 50489 [2024-12-02 08:00:03,845 INFO L226 Difference]: Without dead ends: 25287 [2024-12-02 08:00:03,926 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 08:00:03,926 INFO L435 NwaCegarLoop]: 6774 mSDtfsCounter, 0 mSDsluCounter, 6769 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13543 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 08:00:03,927 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13543 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 08:00:03,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25287 states. [2024-12-02 08:00:04,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25287 to 25287. [2024-12-02 08:00:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25287 states, 19538 states have (on average 1.4381717678370356) internal successors, (28099), 20013 states have internal predecessors, (28099), 4943 states have call successors, (4943), 806 states have call predecessors, (4943), 805 states have return successors, (4944), 4832 states have call predecessors, (4944), 4942 states have call successors, (4944) [2024-12-02 08:00:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25287 states to 25287 states and 37986 transitions. [2024-12-02 08:00:04,667 INFO L78 Accepts]: Start accepts. Automaton has 25287 states and 37986 transitions. Word has length 416 [2024-12-02 08:00:04,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:00:04,668 INFO L471 AbstractCegarLoop]: Abstraction has 25287 states and 37986 transitions. [2024-12-02 08:00:04,668 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-12-02 08:00:04,668 INFO L276 IsEmpty]: Start isEmpty. Operand 25287 states and 37986 transitions. [2024-12-02 08:00:04,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-12-02 08:00:04,677 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:00:04,677 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:00:04,677 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 08:00:04,678 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:00:04,678 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:00:04,678 INFO L85 PathProgramCache]: Analyzing trace with hash 1970060209, now seen corresponding path program 1 times [2024-12-02 08:00:04,678 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:00:04,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818040288] [2024-12-02 08:00:04,678 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:00:04,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:00:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:00:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1872 trivial. 0 not checked. [2024-12-02 08:00:09,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:00:09,410 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818040288] [2024-12-02 08:00:09,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [818040288] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:00:09,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:00:09,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:00:09,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1693541130] [2024-12-02 08:00:09,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:00:09,411 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:00:09,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:00:09,411 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:00:09,411 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:00:09,412 INFO L87 Difference]: Start difference. First operand 25287 states and 37986 transitions. Second operand has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-12-02 08:00:09,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:00:09,961 INFO L93 Difference]: Finished difference Result 50497 states and 75869 transitions. [2024-12-02 08:00:09,962 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:00:09,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 415 [2024-12-02 08:00:09,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:00:10,080 INFO L225 Difference]: With dead ends: 50497 [2024-12-02 08:00:10,081 INFO L226 Difference]: Without dead ends: 25287 [2024-12-02 08:00:10,162 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 08:00:10,163 INFO L435 NwaCegarLoop]: 6773 mSDtfsCounter, 6771 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6771 SdHoareTripleChecker+Valid, 6773 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 08:00:10,163 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6771 Valid, 6773 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 08:00:10,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25287 states. [2024-12-02 08:00:11,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25287 to 25269. [2024-12-02 08:00:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25269 states, 19520 states have (on average 1.4381659836065575) internal successors, (28073), 20001 states have internal predecessors, (28073), 4943 states have call successors, (4943), 806 states have call predecessors, (4943), 805 states have return successors, (4944), 4826 states have call predecessors, (4944), 4942 states have call successors, (4944) [2024-12-02 08:00:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25269 states to 25269 states and 37960 transitions. [2024-12-02 08:00:11,238 INFO L78 Accepts]: Start accepts. Automaton has 25269 states and 37960 transitions. Word has length 415 [2024-12-02 08:00:11,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:00:11,239 INFO L471 AbstractCegarLoop]: Abstraction has 25269 states and 37960 transitions. [2024-12-02 08:00:11,239 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.333333333333332) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (35), 2 states have call predecessors, (35), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-12-02 08:00:11,240 INFO L276 IsEmpty]: Start isEmpty. Operand 25269 states and 37960 transitions. [2024-12-02 08:00:11,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2024-12-02 08:00:11,245 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:00:11,246 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:00:11,246 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 08:00:11,246 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:00:11,246 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:00:11,246 INFO L85 PathProgramCache]: Analyzing trace with hash -365255469, now seen corresponding path program 1 times [2024-12-02 08:00:11,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:00:11,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545870327] [2024-12-02 08:00:11,247 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:00:11,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:00:16,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:00:16,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-12-02 08:00:16,535 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:00:16,535 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545870327] [2024-12-02 08:00:16,535 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545870327] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:00:16,535 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:00:16,535 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:00:16,535 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [893829934] [2024-12-02 08:00:16,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:00:16,536 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:00:16,537 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:00:16,537 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:00:16,537 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:00:16,538 INFO L87 Difference]: Start difference. First operand 25269 states and 37960 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-12-02 08:00:16,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:00:16,883 INFO L93 Difference]: Finished difference Result 25280 states and 37978 transitions. [2024-12-02 08:00:16,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:00:16,884 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) Word has length 418 [2024-12-02 08:00:16,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:00:17,016 INFO L225 Difference]: With dead ends: 25280 [2024-12-02 08:00:17,016 INFO L226 Difference]: Without dead ends: 25277 [2024-12-02 08:00:17,033 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 08:00:17,033 INFO L435 NwaCegarLoop]: 6773 mSDtfsCounter, 0 mSDsluCounter, 6768 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13541 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 08:00:17,034 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13541 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 08:00:17,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25277 states. [2024-12-02 08:00:17,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25277 to 25277. [2024-12-02 08:00:17,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25277 states, 19528 states have (on average 1.4379864809504301) internal successors, (28081), 20009 states have internal predecessors, (28081), 4943 states have call successors, (4943), 806 states have call predecessors, (4943), 805 states have return successors, (4944), 4826 states have call predecessors, (4944), 4942 states have call successors, (4944) [2024-12-02 08:00:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25277 states to 25277 states and 37968 transitions. [2024-12-02 08:00:17,794 INFO L78 Accepts]: Start accepts. Automaton has 25277 states and 37968 transitions. Word has length 418 [2024-12-02 08:00:17,795 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:00:17,795 INFO L471 AbstractCegarLoop]: Abstraction has 25277 states and 37968 transitions. [2024-12-02 08:00:17,795 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (32), 1 states have call predecessors, (32), 1 states have call successors, (32) [2024-12-02 08:00:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 25277 states and 37968 transitions. [2024-12-02 08:00:17,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2024-12-02 08:00:17,799 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:00:17,799 INFO L218 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 08:00:17,800 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 08:00:17,800 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:00:17,800 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:00:17,800 INFO L85 PathProgramCache]: Analyzing trace with hash -2103530042, now seen corresponding path program 1 times [2024-12-02 08:00:17,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:00:17,800 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430206285] [2024-12-02 08:00:17,801 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:00:17,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:00:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:00:23,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-12-02 08:00:23,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:00:23,200 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430206285] [2024-12-02 08:00:23,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1430206285] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:00:23,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:00:23,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 08:00:23,200 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240121288] [2024-12-02 08:00:23,200 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:00:23,201 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 08:00:23,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:00:23,201 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 08:00:23,201 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 08:00:23,202 INFO L87 Difference]: Start difference. First operand 25277 states and 37968 transitions. Second operand has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (32), 2 states have call predecessors, (32), 1 states have call successors, (32) [2024-12-02 08:00:24,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:00:24,081 INFO L93 Difference]: Finished difference Result 54516 states and 81667 transitions. [2024-12-02 08:00:24,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 08:00:24,082 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (32), 2 states have call predecessors, (32), 1 states have call successors, (32) Word has length 421 [2024-12-02 08:00:24,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:00:24,099 INFO L225 Difference]: With dead ends: 54516 [2024-12-02 08:00:24,099 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 08:00:24,228 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 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 08:00:24,229 INFO L435 NwaCegarLoop]: 7057 mSDtfsCounter, 4733 mSDsluCounter, 9810 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4733 SdHoareTripleChecker+Valid, 16867 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 08:00:24,229 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4733 Valid, 16867 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 08:00:24,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 08:00:24,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 08:00:24,229 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 08:00:24,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 08:00:24,247 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 421 [2024-12-02 08:00:24,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:00:24,247 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 08:00:24,247 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.75) internal successors, (111), 4 states have internal predecessors, (111), 3 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (32), 2 states have call predecessors, (32), 1 states have call successors, (32) [2024-12-02 08:00:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 08:00:24,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 08:00:24,250 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 08:00:24,250 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 08:00:24,252 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 08:00:24,255 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-02 08:07:58,765 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 08:07:58,799 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 08:07:58 BoogieIcfgContainer [2024-12-02 08:07:58,799 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 08:07:58,800 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 08:07:58,800 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 08:07:58,800 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 08:07:58,801 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 07:59:26" (3/4) ... [2024-12-02 08:07:58,804 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure remove_wait_queue [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __xchg_wrong_size [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2024-12-02 08:07:58,811 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_signals [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irq_test [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_disconnect_5 [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_dma_bufs [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_ioctl [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_chars [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure char_buf_ptr [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioremap_nocache [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#31 [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_insert_flip_char [2024-12-02 08:07:58,812 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_stop [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sca_init [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_2 [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_on [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chars_in_buffer [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure change_params [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep_interruptible [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-12-02 08:07:58,816 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_change_mtu [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_break [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_start [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_4 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_3 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure startup [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isr_io_pin [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_frame_bufs [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_free_frame_buffers [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_until_sent [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure synclinkmp_cleanup [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dtr_rts [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rate [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioctl [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __might_fault [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_tty_driver [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_work_on [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tiocmset [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_wait_queue [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_stop [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure loopback_test [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_tx_timeout [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-12-02 08:07:58,817 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __raw_spin_lock_init [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure jiffies_to_msecs [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_hung_up_p [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_resources [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_pending_timer_3 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#31 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_to_hdlc [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_set_idle [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_termios [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_room [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_loopback [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure install [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_port_destroy [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_timer_3 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure throttle [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_unlock [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_load_fifo [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlcdev_tx_done [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_load_dma_buffer [2024-12-02 08:07:58,818 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg16 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure program_hw [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure carrier_raised [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_port [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_3 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_wakeup [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure register_test [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure flush_buffer [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hangup [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bh_handler [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_3 [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_icount [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_control_reg [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_char [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unthrottle [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tx_release [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isr_timer [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure bh_transmit [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_mode [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_get_frame [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure shutdown [2024-12-02 08:07:58,819 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure send_xchar [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tiocmget [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hdlc_ioctl [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg16 [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_signals [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __request_region [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure rx_start [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_block [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure tty_lock [2024-12-02 08:07:58,820 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sanity_check [2024-12-02 08:07:58,824 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_status_reg [2024-12-02 08:07:58,824 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2024-12-02 08:07:58,945 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 976 nodes and edges [2024-12-02 08:07:58,960 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 358 nodes and edges [2024-12-02 08:07:58,968 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 87 nodes and edges [2024-12-02 08:07:58,976 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-12-02 08:07:58,984 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-02 08:07:58,992 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-02 08:07:59,000 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-02 08:07:59,008 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-02 08:07:59,015 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 08:07:59,056 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,056 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,059 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,060 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_retval_5 != 0)) || (ldv_state_variable_7 == 0)) [2024-12-02 08:07:59,066 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,071 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,079 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,079 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,079 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,080 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,083 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,083 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,085 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,085 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,092 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,478 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_retval_5 != 0)) || (ldv_state_variable_7 == 0)) [2024-12-02 08:07:59,478 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,478 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,480 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,480 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,480 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,481 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) [2024-12-02 08:07:59,542 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-02 08:07:59,542 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-02 08:07:59,542 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 08:07:59,543 INFO L158 Benchmark]: Toolchain (without parser) took 593599.28ms. Allocated memory was 117.4MB in the beginning and 3.3GB in the end (delta: 3.1GB). Free memory was 74.7MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 906.6MB. Max. memory is 16.1GB. [2024-12-02 08:07:59,544 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 08:07:59,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3382.05ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 74.4MB in the beginning and 217.2MB in the end (delta: -142.8MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. [2024-12-02 08:07:59,544 INFO L158 Benchmark]: Boogie Procedure Inliner took 318.27ms. Allocated memory is still 352.3MB. Free memory was 217.2MB in the beginning and 148.6MB in the end (delta: 68.7MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-12-02 08:07:59,545 INFO L158 Benchmark]: Boogie Preprocessor took 1662.26ms. Allocated memory is still 352.3MB. Free memory was 148.6MB in the beginning and 154.0MB in the end (delta: -5.4MB). Peak memory consumption was 132.2MB. Max. memory is 16.1GB. [2024-12-02 08:07:59,545 INFO L158 Benchmark]: RCFGBuilder took 75143.57ms. Allocated memory was 352.3MB in the beginning and 595.6MB in the end (delta: 243.3MB). Free memory was 154.0MB in the beginning and 193.2MB in the end (delta: -39.1MB). Peak memory consumption was 404.2MB. Max. memory is 16.1GB. [2024-12-02 08:07:59,545 INFO L158 Benchmark]: TraceAbstraction took 512343.04ms. Allocated memory was 595.6MB in the beginning and 3.3GB in the end (delta: 2.7GB). Free memory was 193.2MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2024-12-02 08:07:59,546 INFO L158 Benchmark]: Witness Printer took 742.88ms. Allocated memory is still 3.3GB. Free memory was 2.5GB in the beginning and 2.3GB in the end (delta: 171.4MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. [2024-12-02 08:07:59,548 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3382.05ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 74.4MB in the beginning and 217.2MB in the end (delta: -142.8MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 318.27ms. Allocated memory is still 352.3MB. Free memory was 217.2MB in the beginning and 148.6MB in the end (delta: 68.7MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1662.26ms. Allocated memory is still 352.3MB. Free memory was 148.6MB in the beginning and 154.0MB in the end (delta: -5.4MB). Peak memory consumption was 132.2MB. Max. memory is 16.1GB. * RCFGBuilder took 75143.57ms. Allocated memory was 352.3MB in the beginning and 595.6MB in the end (delta: 243.3MB). Free memory was 154.0MB in the beginning and 193.2MB in the end (delta: -39.1MB). Peak memory consumption was 404.2MB. Max. memory is 16.1GB. * TraceAbstraction took 512343.04ms. Allocated memory was 595.6MB in the beginning and 3.3GB in the end (delta: 2.7GB). Free memory was 193.2MB in the beginning and 2.5GB in the end (delta: -2.3GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * Witness Printer took 742.88ms. Allocated memory is still 3.3GB. Free memory was 2.5GB in the beginning and 2.3GB in the end (delta: 171.4MB). Peak memory consumption was 167.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5984]: 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"); [5984] - GenericResultAtLocation [Line: 5991]: 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)); [5991] - GenericResultAtLocation [Line: 6005]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6005-6006] - GenericResultAtLocation [Line: 6133]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6133] - GenericResultAtLocation [Line: 6136]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6136] - GenericResultAtLocation [Line: 6139]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6139] - GenericResultAtLocation [Line: 6142]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6142] - GenericResultAtLocation [Line: 9566]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9566-9567] - GenericResultAtLocation [Line: 9571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9571-9572] - GenericResultAtLocation [Line: 9576]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9576-9577] - GenericResultAtLocation [Line: 9581]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9581-9582] - GenericResultAtLocation [Line: 9608]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [9608-9609] - GenericResultAtLocation [Line: 9613]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [9613-9614] - GenericResultAtLocation [Line: 9618]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [9618-9619] - GenericResultAtLocation [Line: 9623]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [9623-9624] - GenericResultAtLocation [Line: 9652]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9652-9653] - GenericResultAtLocation [Line: 9657]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9657-9658] - GenericResultAtLocation [Line: 9662]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [9662-9663] - GenericResultAtLocation [Line: 9667]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___17->state): : "memory", "cc"); [9667-9668] - GenericResultAtLocation [Line: 9692]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9692] - GenericResultAtLocation [Line: 9695]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9695] - GenericResultAtLocation [Line: 9698]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9698] - GenericResultAtLocation [Line: 9701]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9701] - GenericResultAtLocation [Line: 9704]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [9704] - GenericResultAtLocation [Line: 9758]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [9758-9759] - GenericResultAtLocation [Line: 9763]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9763-9764] - GenericResultAtLocation [Line: 9768]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9768-9769] - GenericResultAtLocation [Line: 9773]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9773-9774] - GenericResultAtLocation [Line: 9798]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [9798-9799] - GenericResultAtLocation [Line: 9803]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [9803-9804] - GenericResultAtLocation [Line: 9808]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [9808-9809] - GenericResultAtLocation [Line: 9813]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [9813-9814] - GenericResultAtLocation [Line: 9841]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [9841-9842] - GenericResultAtLocation [Line: 9846]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9846-9847] - GenericResultAtLocation [Line: 9851]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9851-9852] - GenericResultAtLocation [Line: 9856]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___16->state): : "memory", "cc"); [9856-9857] - GenericResultAtLocation [Line: 10026]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [10026-10027] - GenericResultAtLocation [Line: 10031]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [10031-10032] - GenericResultAtLocation [Line: 10036]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [10036-10037] - GenericResultAtLocation [Line: 10041]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [10041-10042] - GenericResultAtLocation [Line: 10082]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [10082-10083] - GenericResultAtLocation [Line: 10087]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [10087-10088] - GenericResultAtLocation [Line: 10092]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [10092-10093] - GenericResultAtLocation [Line: 10097]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___13->state): : "memory", "cc"); [10097-10098] * 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: 14376]: 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 199 procedures, 4790 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 57.7s, OverallIterations: 8, TraceHistogramMax: 15, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 8.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 28290 SdHoareTripleChecker+Valid, 2.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 28290 mSDsluCounter, 98642 SdHoareTripleChecker+Invalid, 2.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 43020 mSDsCounter, 12 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 361 IncrementalHoareTripleChecker+Invalid, 373 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 12 mSolverCounterUnsat, 55622 mSDtfsCounter, 361 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 392 GetRequests, 383 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25287occurred in iteration=5, InterpolantAutomatonStates: 24, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.7s AutomataMinimizationTime, 8 MinimizatonAttempts, 32 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 3.9s InterpolantComputationTime, 3579 NumberOfCodeBlocks, 3579 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 3570 ConstructedInterpolants, 0 QuantifiedInterpolants, 3710 SizeOfPredicates, 0 NumberOfNonLiveVariables, 5473 ConjunctsInSsa, 1 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 15547/15597 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: 11293]: Location Invariant Derived location invariant: (ldv_retval_5 == 0) - InvariantResult [Line: 9833]: Location Invariant Derived location invariant: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 10675]: Location Invariant Derived location invariant: ((((\old(ldv_state_variable_7) != 0) || (ldv_spin != 0)) || (ldv_retval_5 != 0)) || (ldv_state_variable_7 == 0)) - InvariantResult [Line: 9742]: Location Invariant Derived location invariant: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 11768]: Location Invariant Derived location invariant: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 8396]: Location Invariant Derived location invariant: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 9520]: Location Invariant Derived location invariant: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 8533]: Location Invariant Derived location invariant: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 10486]: Loop Invariant Derived loop invariant: ((ldv_spin == 0) && (ldv_retval_5 == 0)) - InvariantResult [Line: 8935]: Location Invariant Derived location invariant: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 10103]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (ldv_retval_5 == 0)) - InvariantResult [Line: 12079]: Location Invariant Derived location invariant: (ldv_retval_5 == 0) - InvariantResult [Line: 9779]: Location Invariant Derived location invariant: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 10411]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (ldv_retval_5 == 0)) - InvariantResult [Line: 9819]: Location Invariant Derived location invariant: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 7385]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (ldv_retval_5 == 0)) - InvariantResult [Line: 9629]: Location Invariant Derived location invariant: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 12102]: Location Invariant Derived location invariant: (ldv_retval_5 == 0) - InvariantResult [Line: 10769]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (ldv_retval_5 == 0)) - InvariantResult [Line: 9644]: Location Invariant Derived location invariant: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 11664]: Location Invariant Derived location invariant: (((ldv_spin == 0) && (ldv_retval_5 == 0)) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 9587]: Location Invariant Derived location invariant: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) - InvariantResult [Line: 10075]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (ldv_retval_5 == 0)) - InvariantResult [Line: 7406]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (ldv_retval_5 == 0)) - InvariantResult [Line: 10047]: Location Invariant Derived location invariant: ((ldv_spin == 0) && (ldv_retval_5 == 0)) - InvariantResult [Line: 11652]: Location Invariant Derived location invariant: ((ldv_retval_5 == 0) && (\old(ldv_spin) == 0)) RESULT: Ultimate proved your program to be correct! [2024-12-02 08:07:59,723 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daa5c9e1-8962-49c2-91a5-3b5f8675b5e3/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