./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 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/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_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC --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-6497de0 [2024-11-23 18:26:55,850 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 18:26:55,916 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-23 18:26:55,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 18:26:55,922 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 18:26:55,965 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 18:26:55,966 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 18:26:55,966 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 18:26:55,966 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-23 18:26:55,967 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-23 18:26:55,967 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 18:26:55,967 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 18:26:55,967 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 18:26:55,968 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 18:26:55,968 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 18:26:55,968 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 18:26:55,970 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 18:26:55,970 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 18:26:55,970 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 18:26:55,970 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 18:26:55,971 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 18:26:55,971 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 18:26:55,971 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 18:26:55,971 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 18:26:55,971 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 18:26:55,971 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 18:26:55,971 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:26:55,971 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:26:55,972 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:26:55,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:26:55,972 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 18:26:55,972 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 18:26:55,972 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-23 18:26:55,972 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 18:26:55,972 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:26:55,973 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 18:26:55,973 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 18:26:55,973 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 18:26:55,973 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 18:26:55,973 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 18:26:55,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 18:26:55,973 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 18:26:55,974 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 18:26:55,974 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 18:26:55,975 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 18:26:55,975 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_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC 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 [2024-11-23 18:26:56,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 18:26:56,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 18:26:56,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 18:26:56,288 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 18:26:56,289 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 18:26:56,291 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i [2024-11-23 18:26:59,121 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/data/eeffdb620/546aefdf7ef74916b3c111b1a87ffa99/FLAG266697e52 [2024-11-23 18:26:59,994 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 18:26:59,995 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i [2024-11-23 18:27:00,043 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/data/eeffdb620/546aefdf7ef74916b3c111b1a87ffa99/FLAG266697e52 [2024-11-23 18:27:00,059 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/data/eeffdb620/546aefdf7ef74916b3c111b1a87ffa99 [2024-11-23 18:27:00,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 18:27:00,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 18:27:00,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 18:27:00,064 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 18:27:00,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 18:27:00,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:27:00" (1/1) ... [2024-11-23 18:27:00,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa11f8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:00, skipping insertion in model container [2024-11-23 18:27:00,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:27:00" (1/1) ... [2024-11-23 18:27:00,225 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 18:27:03,344 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_2deba9dc-65a6-47bf-9e02-96a97d12d485/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] [2024-11-23 18:27:03,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:27:03,491 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 18:27:03,645 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] [2024-11-23 18:27:03,647 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] [2024-11-23 18:27:03,648 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] [2024-11-23 18:27:03,653 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6133] [2024-11-23 18:27:03,654 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6136] [2024-11-23 18:27:03,656 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6139] [2024-11-23 18:27:03,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6142] [2024-11-23 18:27:04,029 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] [2024-11-23 18:27:04,030 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] [2024-11-23 18:27:04,030 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] [2024-11-23 18:27:04,030 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] [2024-11-23 18:27:04,031 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] [2024-11-23 18:27:04,032 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] [2024-11-23 18:27:04,032 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] [2024-11-23 18:27:04,033 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] [2024-11-23 18:27:04,036 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] [2024-11-23 18:27:04,038 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] [2024-11-23 18:27:04,038 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] [2024-11-23 18:27:04,038 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] [2024-11-23 18:27:04,039 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] [2024-11-23 18:27:04,040 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] [2024-11-23 18:27:04,040 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] [2024-11-23 18:27:04,040 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] [2024-11-23 18:27:04,041 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] [2024-11-23 18:27:04,045 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] [2024-11-23 18:27:04,045 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] [2024-11-23 18:27:04,045 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] [2024-11-23 18:27:04,046 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] [2024-11-23 18:27:04,047 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] [2024-11-23 18:27:04,047 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] [2024-11-23 18:27:04,047 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] [2024-11-23 18:27:04,048 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] [2024-11-23 18:27:04,050 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] [2024-11-23 18:27:04,050 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] [2024-11-23 18:27:04,050 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] [2024-11-23 18:27:04,051 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] [2024-11-23 18:27:04,064 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] [2024-11-23 18:27:04,064 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] [2024-11-23 18:27:04,064 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] [2024-11-23 18:27:04,064 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] [2024-11-23 18:27:04,066 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] [2024-11-23 18:27:04,066 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] [2024-11-23 18:27:04,066 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] [2024-11-23 18:27:04,066 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] [2024-11-23 18:27:04,325 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_2deba9dc-65a6-47bf-9e02-96a97d12d485/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] [2024-11-23 18:27:04,335 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 18:27:04,489 INFO L204 MainTranslator]: Completed translation [2024-11-23 18:27:04,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04 WrapperNode [2024-11-23 18:27:04,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 18:27:04,491 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 18:27:04,491 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 18:27:04,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 18:27:04,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:04,634 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:05,082 INFO L138 Inliner]: procedures = 389, calls = 4146, calls flagged for inlining = 187, calls inlined = 181, statements flattened = 10966 [2024-11-23 18:27:05,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 18:27:05,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 18:27:05,087 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 18:27:05,087 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 18:27:05,098 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:05,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:05,156 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:06,928 INFO L175 MemorySlicer]: Split 2378 memory accesses to 32 slices as follows [34, 32, 54, 9, 14, 54, 15, 2, 32, 26, 14, 50, 35, 2, 2, 1, 7, 7, 8, 1721, 7, 5, 50, 38, 24, 26, 3, 3, 3, 4, 53, 43]. 72 percent of accesses are in the largest equivalence class. The 129 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 2, 0, 7, 7, 8, 12, 7, 5, 0, 38, 24, 0, 0, 0, 3, 4, 0, 0]. The 943 writes are split as follows [23, 8, 23, 7, 6, 46, 15, 1, 16, 14, 0, 23, 35, 1, 0, 0, 0, 0, 0, 632, 0, 0, 46, 0, 0, 0, 2, 1, 0, 0, 1, 43]. [2024-11-23 18:27:06,929 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:06,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:07,154 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:07,175 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:07,216 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:07,292 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:07,334 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:07,433 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 18:27:07,435 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 18:27:07,435 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 18:27:07,436 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 18:27:07,437 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (1/1) ... [2024-11-23 18:27:07,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 18:27:07,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 18:27:07,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 18:27:07,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 18:27:07,508 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-23 18:27:07,508 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-23 18:27:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-23 18:27:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-23 18:27:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-23 18:27:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-23 18:27:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-23 18:27:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-23 18:27:07,509 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2024-11-23 18:27:07,509 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2024-11-23 18:27:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-23 18:27:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-23 18:27:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2024-11-23 18:27:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2024-11-23 18:27:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-11-23 18:27:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-11-23 18:27:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-23 18:27:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-23 18:27:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-23 18:27:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-23 18:27:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-11-23 18:27:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-11-23 18:27:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-11-23 18:27:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-11-23 18:27:07,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-23 18:27:07,510 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-23 18:27:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-23 18:27:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-23 18:27:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2024-11-23 18:27:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2024-11-23 18:27:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2024-11-23 18:27:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2024-11-23 18:27:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-23 18:27:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-23 18:27:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-23 18:27:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-23 18:27:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2024-11-23 18:27:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2024-11-23 18:27:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2024-11-23 18:27:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2024-11-23 18:27:07,511 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-11-23 18:27:07,511 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure isr_io_pin [2024-11-23 18:27:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_io_pin [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2024-11-23 18:27:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-23 18:27:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2024-11-23 18:27:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-23 18:27:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2024-11-23 18:27:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-11-23 18:27:07,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-11-23 18:27:07,512 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-23 18:27:07,513 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-23 18:27:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-11-23 18:27:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-11-23 18:27:07,516 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-23 18:27:07,516 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-23 18:27:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-11-23 18:27:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-23 18:27:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-23 18:27:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-11-23 18:27:07,517 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-23 18:27:07,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-23 18:27:07,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-23 18:27:07,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-23 18:27:07,519 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-23 18:27:07,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-23 18:27:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-23 18:27:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-23 18:27:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-23 18:27:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-23 18:27:07,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2024-11-23 18:27:07,523 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2024-11-23 18:27:07,523 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2024-11-23 18:27:07,524 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-23 18:27:07,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-23 18:27:07,525 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-23 18:27:07,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-23 18:27:07,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-23 18:27:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-23 18:27:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-23 18:27:07,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-23 18:27:07,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-23 18:27:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-23 18:27:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-23 18:27:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-23 18:27:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-23 18:27:07,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-23 18:27:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-23 18:27:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure install [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2024-11-23 18:27:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2024-11-23 18:27:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-23 18:27:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unlock [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unlock [2024-11-23 18:27:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2024-11-23 18:27:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_done [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_done [2024-11-23 18:27:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-23 18:27:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-23 18:27:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2024-11-23 18:27:07,533 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2024-11-23 18:27:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-11-23 18:27:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-11-23 18:27:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2024-11-23 18:27:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2024-11-23 18:27:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-23 18:27:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-23 18:27:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 18:27:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2024-11-23 18:27:07,536 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2024-11-23 18:27:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 18:27:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2024-11-23 18:27:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-23 18:27:07,537 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-23 18:27:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure bh_handler [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_handler [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure isr_timer [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_timer [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure bh_transmit [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bh_transmit [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2024-11-23 18:27:07,538 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-11-23 18:27:07,538 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure tty_lock [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_lock [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-11-23 18:27:07,539 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-23 18:27:07,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-23 18:27:07,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-23 18:27:07,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-23 18:27:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-23 18:27:07,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-23 18:27:07,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-23 18:27:07,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-23 18:27:07,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-23 18:27:07,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-23 18:27:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-23 18:27:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-23 18:27:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-23 18:27:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2024-11-23 18:27:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_5 [2024-11-23 18:27:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_5 [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2024-11-23 18:27:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_char [2024-11-23 18:27:07,549 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_char [2024-11-23 18:27:07,549 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-23 18:27:07,550 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-23 18:27:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2024-11-23 18:27:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2024-11-23 18:27:07,554 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-23 18:27:07,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-23 18:27:07,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-23 18:27:07,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-23 18:27:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-23 18:27:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-23 18:27:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-23 18:27:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-23 18:27:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2024-11-23 18:27:07,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2024-11-23 18:27:07,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2024-11-23 18:27:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-23 18:27:07,557 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-23 18:27:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2024-11-23 18:27:07,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-23 18:27:07,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-23 18:27:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-23 18:27:07,562 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-23 18:27:07,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2024-11-23 18:27:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-23 18:27:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-11-23 18:27:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-23 18:27:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-23 18:27:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-11-23 18:27:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2024-11-23 18:27:07,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2024-11-23 18:27:07,563 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2024-11-23 18:27:07,564 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2024-11-23 18:27:07,564 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-23 18:27:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-23 18:27:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-11-23 18:27:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-11-23 18:27:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-23 18:27:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-23 18:27:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2024-11-23 18:27:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2024-11-23 18:27:07,567 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2024-11-23 18:27:07,567 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2024-11-23 18:27:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2024-11-23 18:27:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2024-11-23 18:27:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2024-11-23 18:27:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2024-11-23 18:27:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_3 [2024-11-23 18:27:07,568 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_3 [2024-11-23 18:27:07,568 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-23 18:27:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2024-11-23 18:27:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-23 18:27:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-23 18:27:07,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-23 18:27:07,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg16 [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg16 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2024-11-23 18:27:07,570 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2024-11-23 18:27:07,570 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2024-11-23 18:27:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-23 18:27:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2024-11-23 18:27:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-11-23 18:27:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-23 18:27:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-11-23 18:27:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2024-11-23 18:27:07,571 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-23 18:27:07,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-23 18:27:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-23 18:27:07,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-23 18:27:07,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-23 18:27:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-23 18:27:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-23 18:27:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-23 18:27:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-23 18:27:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-23 18:27:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2024-11-23 18:27:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2024-11-23 18:27:07,574 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2024-11-23 18:27:07,574 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2024-11-23 18:27:09,334 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 18:27:09,340 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 18:27:45,053 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-23 18:28:31,354 INFO L? ?]: Removed 4312 outVars from TransFormulas that were not future-live. [2024-11-23 18:28:31,354 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 18:28:31,455 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 18:28:31,455 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-23 18:28:31,455 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:28:31 BoogieIcfgContainer [2024-11-23 18:28:31,456 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 18:28:31,459 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 18:28:31,459 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 18:28:31,464 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 18:28:31,464 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:27:00" (1/3) ... [2024-11-23 18:28:31,466 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a3163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:28:31, skipping insertion in model container [2024-11-23 18:28:31,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:27:04" (2/3) ... [2024-11-23 18:28:31,467 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a3163 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:28:31, skipping insertion in model container [2024-11-23 18:28:31,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:28:31" (3/3) ... [2024-11-23 18:28:31,469 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--tty--synclinkmp.ko-entry_point.cil.out.i [2024-11-23 18:28:31,490 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 18:28:31,495 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. [2024-11-23 18:28:31,681 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 18:28:31,693 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;@6b204475, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 18:28:31,694 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-23 18:28:31,711 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) [2024-11-23 18:28:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-23 18:28:31,744 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:28:31,745 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] [2024-11-23 18:28:31,745 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:28:31,750 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:28:31,750 INFO L85 PathProgramCache]: Analyzing trace with hash 1369669167, now seen corresponding path program 1 times [2024-11-23 18:28:31,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:28:31,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661571500] [2024-11-23 18:28:31,759 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:28:31,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:28:36,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:28:37,748 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2024-11-23 18:28:37,749 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:28:37,749 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661571500] [2024-11-23 18:28:37,750 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661571500] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-23 18:28:37,750 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2075696186] [2024-11-23 18:28:37,750 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:28:37,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-23 18:28:37,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 18:28:37,755 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-23 18:28:37,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-23 18:28:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:28:44,409 INFO L256 TraceCheckSpWp]: Trace formula consists of 5473 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-23 18:28:44,426 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-23 18:28:44,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2024-11-23 18:28:44,467 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-23 18:28:44,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2075696186] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:28:44,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-23 18:28:44,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-23 18:28:44,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [551776554] [2024-11-23 18:28:44,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:28:44,474 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-23 18:28:44,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:28:44,504 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-23 18:28:44,505 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-23 18:28:44,514 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) [2024-11-23 18:28:45,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:28:45,019 INFO L93 Difference]: Finished difference Result 9023 states and 13902 transitions. [2024-11-23 18:28:45,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-23 18:28:45,021 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 [2024-11-23 18:28:45,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:28:45,091 INFO L225 Difference]: With dead ends: 9023 [2024-11-23 18:28:45,091 INFO L226 Difference]: Without dead ends: 4492 [2024-11-23 18:28:45,133 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 [2024-11-23 18:28:45,137 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 [2024-11-23 18:28:45,138 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] [2024-11-23 18:28:45,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4492 states. [2024-11-23 18:28:45,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4492 to 4492. [2024-11-23 18:28:45,492 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) [2024-11-23 18:28:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 4492 states and 6775 transitions. [2024-11-23 18:28:45,557 INFO L78 Accepts]: Start accepts. Automaton has 4492 states and 6775 transitions. Word has length 367 [2024-11-23 18:28:45,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:28:45,557 INFO L471 AbstractCegarLoop]: Abstraction has 4492 states and 6775 transitions. [2024-11-23 18:28:45,557 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) [2024-11-23 18:28:45,557 INFO L276 IsEmpty]: Start isEmpty. Operand 4492 states and 6775 transitions. [2024-11-23 18:28:45,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2024-11-23 18:28:45,572 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:28:45,573 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] [2024-11-23 18:28:45,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-23 18:28:45,774 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2deba9dc-65a6-47bf-9e02-96a97d12d485/bin/uautomizer-verify-LYvppIcaGC/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-23 18:28:45,774 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:28:45,776 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:28:45,776 INFO L85 PathProgramCache]: Analyzing trace with hash 1559931481, now seen corresponding path program 1 times [2024-11-23 18:28:45,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:28:45,776 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1837716953] [2024-11-23 18:28:45,776 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:28:45,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:28:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:28:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-11-23 18:28:51,765 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:28:51,765 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1837716953] [2024-11-23 18:28:51,765 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1837716953] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:28:51,765 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:28:51,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:28:51,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406674569] [2024-11-23 18:28:51,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:28:51,770 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:28:51,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:28:51,771 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:28:51,771 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:28:51,771 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) [2024-11-23 18:28:52,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:28:52,440 INFO L93 Difference]: Finished difference Result 12721 states and 19226 transitions. [2024-11-23 18:28:52,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:28:52,441 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 [2024-11-23 18:28:52,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:28:52,528 INFO L225 Difference]: With dead ends: 12721 [2024-11-23 18:28:52,529 INFO L226 Difference]: Without dead ends: 8296 [2024-11-23 18:28:52,560 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 [2024-11-23 18:28:52,561 INFO L435 NwaCegarLoop]: 7152 mSDtfsCounter, 5855 mSDsluCounter, 6665 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5855 SdHoareTripleChecker+Valid, 13817 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-23 18:28:52,562 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5855 Valid, 13817 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-23 18:28:52,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8296 states. [2024-11-23 18:28:52,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8296 to 8291. [2024-11-23 18:28:53,144 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) [2024-11-23 18:28:53,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8291 states to 8291 states and 12539 transitions. [2024-11-23 18:28:53,209 INFO L78 Accepts]: Start accepts. Automaton has 8291 states and 12539 transitions. Word has length 367 [2024-11-23 18:28:53,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:28:53,212 INFO L471 AbstractCegarLoop]: Abstraction has 8291 states and 12539 transitions. [2024-11-23 18:28:53,212 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) [2024-11-23 18:28:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 8291 states and 12539 transitions. [2024-11-23 18:28:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2024-11-23 18:28:53,233 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:28:53,234 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] [2024-11-23 18:28:53,234 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 18:28:53,234 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:28:53,236 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:28:53,236 INFO L85 PathProgramCache]: Analyzing trace with hash 2008453992, now seen corresponding path program 1 times [2024-11-23 18:28:53,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:28:53,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080408471] [2024-11-23 18:28:53,236 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:28:53,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:28:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:28:58,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-11-23 18:28:58,779 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:28:58,779 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080408471] [2024-11-23 18:28:58,779 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1080408471] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:28:58,779 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:28:58,780 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:28:58,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382663853] [2024-11-23 18:28:58,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:28:58,781 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:28:58,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:28:58,782 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:28:58,782 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:28:58,782 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) [2024-11-23 18:28:59,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:28:59,841 INFO L93 Difference]: Finished difference Result 24314 states and 36775 transitions. [2024-11-23 18:28:59,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:28:59,842 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 [2024-11-23 18:28:59,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:28:59,998 INFO L225 Difference]: With dead ends: 24314 [2024-11-23 18:28:59,999 INFO L226 Difference]: Without dead ends: 16090 [2024-11-23 18:29:00,053 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 [2024-11-23 18:29:00,054 INFO L435 NwaCegarLoop]: 7176 mSDtfsCounter, 6442 mSDsluCounter, 6614 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6442 SdHoareTripleChecker+Valid, 13790 SdHoareTripleChecker+Invalid, 47 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:00,055 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6442 Valid, 13790 Invalid, 47 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [5 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-23 18:29:00,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16090 states. [2024-11-23 18:29:00,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16090 to 16084. [2024-11-23 18:29:00,831 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) [2024-11-23 18:29:00,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16084 states to 16084 states and 24322 transitions. [2024-11-23 18:29:00,948 INFO L78 Accepts]: Start accepts. Automaton has 16084 states and 24322 transitions. Word has length 400 [2024-11-23 18:29:00,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:00,949 INFO L471 AbstractCegarLoop]: Abstraction has 16084 states and 24322 transitions. [2024-11-23 18:29:00,950 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) [2024-11-23 18:29:00,951 INFO L276 IsEmpty]: Start isEmpty. Operand 16084 states and 24322 transitions. [2024-11-23 18:29:00,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2024-11-23 18:29:00,970 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:00,970 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] [2024-11-23 18:29:00,970 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 18:29:00,970 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:29:00,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:00,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1644184384, now seen corresponding path program 1 times [2024-11-23 18:29:00,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:00,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1149395802] [2024-11-23 18:29:00,972 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:00,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-11-23 18:29:06,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:06,387 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1149395802] [2024-11-23 18:29:06,387 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1149395802] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:06,387 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:06,387 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:06,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312964078] [2024-11-23 18:29:06,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:06,390 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:06,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:06,391 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:06,391 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:06,391 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) [2024-11-23 18:29:10,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:10,036 INFO L93 Difference]: Finished difference Result 41299 states and 62213 transitions. [2024-11-23 18:29:10,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:10,037 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 [2024-11-23 18:29:10,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:10,245 INFO L225 Difference]: With dead ends: 41299 [2024-11-23 18:29:10,245 INFO L226 Difference]: Without dead ends: 25282 [2024-11-23 18:29:10,326 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 [2024-11-23 18:29:10,329 INFO L435 NwaCegarLoop]: 7108 mSDtfsCounter, 4489 mSDsluCounter, 6394 mSDsCounter, 0 mSdLazyCounter, 288 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4489 SdHoareTripleChecker+Valid, 13502 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 288 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:10,329 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4489 Valid, 13502 Invalid, 290 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 288 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2024-11-23 18:29:10,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25282 states. [2024-11-23 18:29:11,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25282 to 25279. [2024-11-23 18:29:11,384 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) [2024-11-23 18:29:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25279 states to 25279 states and 37978 transitions. [2024-11-23 18:29:11,555 INFO L78 Accepts]: Start accepts. Automaton has 25279 states and 37978 transitions. Word has length 408 [2024-11-23 18:29:11,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:11,557 INFO L471 AbstractCegarLoop]: Abstraction has 25279 states and 37978 transitions. [2024-11-23 18:29:11,557 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) [2024-11-23 18:29:11,557 INFO L276 IsEmpty]: Start isEmpty. Operand 25279 states and 37978 transitions. [2024-11-23 18:29:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-23 18:29:11,571 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:11,572 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] [2024-11-23 18:29:11,572 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 18:29:11,572 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:29:11,573 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:11,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1990146237, now seen corresponding path program 1 times [2024-11-23 18:29:11,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:11,573 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676032573] [2024-11-23 18:29:11,573 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:11,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-11-23 18:29:16,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:16,378 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676032573] [2024-11-23 18:29:16,378 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676032573] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:16,378 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:16,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:16,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1035268536] [2024-11-23 18:29:16,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:16,380 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:16,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:16,381 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:16,381 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:16,381 INFO L87 Difference]: Start difference. First operand 25279 states and 37978 transitions. Second operand has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 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) [2024-11-23 18:29:17,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:17,174 INFO L93 Difference]: Finished difference Result 50489 states and 75929 transitions. [2024-11-23 18:29:17,174 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:17,175 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 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 415 [2024-11-23 18:29:17,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:17,352 INFO L225 Difference]: With dead ends: 50489 [2024-11-23 18:29:17,353 INFO L226 Difference]: Without dead ends: 25287 [2024-11-23 18:29:17,460 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 [2024-11-23 18:29:17,462 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 [2024-11-23 18:29:17,463 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] [2024-11-23 18:29:17,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25287 states. [2024-11-23 18:29:18,443 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25287 to 25287. [2024-11-23 18:29:18,477 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) [2024-11-23 18:29:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25287 states to 25287 states and 37986 transitions. [2024-11-23 18:29:18,636 INFO L78 Accepts]: Start accepts. Automaton has 25287 states and 37986 transitions. Word has length 415 [2024-11-23 18:29:18,637 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:18,637 INFO L471 AbstractCegarLoop]: Abstraction has 25287 states and 37986 transitions. [2024-11-23 18:29:18,637 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.0) internal successors, (105), 3 states have internal predecessors, (105), 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) [2024-11-23 18:29:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 25287 states and 37986 transitions. [2024-11-23 18:29:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2024-11-23 18:29:18,650 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:18,650 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] [2024-11-23 18:29:18,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 18:29:18,651 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:29:18,651 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:18,652 INFO L85 PathProgramCache]: Analyzing trace with hash 505391344, now seen corresponding path program 1 times [2024-11-23 18:29:18,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:18,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351514775] [2024-11-23 18:29:18,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:18,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:23,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1877 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1872 trivial. 0 not checked. [2024-11-23 18:29:23,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:23,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351514775] [2024-11-23 18:29:23,905 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351514775] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:23,905 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:23,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:23,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899704609] [2024-11-23 18:29:23,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:23,907 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:23,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:23,907 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:23,908 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:23,908 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) [2024-11-23 18:29:24,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:24,772 INFO L93 Difference]: Finished difference Result 50497 states and 75869 transitions. [2024-11-23 18:29:24,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:24,772 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 [2024-11-23 18:29:24,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:24,955 INFO L225 Difference]: With dead ends: 50497 [2024-11-23 18:29:24,955 INFO L226 Difference]: Without dead ends: 25287 [2024-11-23 18:29:25,056 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 [2024-11-23 18:29:25,057 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 [2024-11-23 18:29:25,058 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] [2024-11-23 18:29:25,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25287 states. [2024-11-23 18:29:26,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25287 to 25269. [2024-11-23 18:29:26,298 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) [2024-11-23 18:29:26,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25269 states to 25269 states and 37960 transitions. [2024-11-23 18:29:26,709 INFO L78 Accepts]: Start accepts. Automaton has 25269 states and 37960 transitions. Word has length 415 [2024-11-23 18:29:26,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:26,710 INFO L471 AbstractCegarLoop]: Abstraction has 25269 states and 37960 transitions. [2024-11-23 18:29:26,710 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) [2024-11-23 18:29:26,710 INFO L276 IsEmpty]: Start isEmpty. Operand 25269 states and 37960 transitions. [2024-11-23 18:29:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2024-11-23 18:29:26,721 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:26,721 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] [2024-11-23 18:29:26,721 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 18:29:26,721 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:29:26,722 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:26,722 INFO L85 PathProgramCache]: Analyzing trace with hash -1735401792, now seen corresponding path program 1 times [2024-11-23 18:29:26,722 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:26,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67550350] [2024-11-23 18:29:26,722 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:26,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:31,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:32,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-11-23 18:29:32,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:32,394 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67550350] [2024-11-23 18:29:32,395 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67550350] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:32,395 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:32,395 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-23 18:29:32,395 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579103936] [2024-11-23 18:29:32,395 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:32,396 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 18:29:32,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:32,397 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 18:29:32,397 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 18:29:32,397 INFO L87 Difference]: Start difference. First operand 25269 states and 37960 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 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) [2024-11-23 18:29:32,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:32,975 INFO L93 Difference]: Finished difference Result 25280 states and 37978 transitions. [2024-11-23 18:29:32,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 18:29:32,976 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 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 419 [2024-11-23 18:29:32,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:33,157 INFO L225 Difference]: With dead ends: 25280 [2024-11-23 18:29:33,157 INFO L226 Difference]: Without dead ends: 25277 [2024-11-23 18:29:33,180 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 [2024-11-23 18:29:33,182 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, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:33,182 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13541 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:29:33,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25277 states. [2024-11-23 18:29:34,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25277 to 25277. [2024-11-23 18:29:34,145 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) [2024-11-23 18:29:34,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25277 states to 25277 states and 37968 transitions. [2024-11-23 18:29:34,285 INFO L78 Accepts]: Start accepts. Automaton has 25277 states and 37968 transitions. Word has length 419 [2024-11-23 18:29:34,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:34,287 INFO L471 AbstractCegarLoop]: Abstraction has 25277 states and 37968 transitions. [2024-11-23 18:29:34,287 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 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) [2024-11-23 18:29:34,287 INFO L276 IsEmpty]: Start isEmpty. Operand 25277 states and 37968 transitions. [2024-11-23 18:29:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2024-11-23 18:29:34,294 INFO L210 NwaCegarLoop]: Found error trace [2024-11-23 18:29:34,295 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] [2024-11-23 18:29:34,295 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 18:29:34,295 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-23 18:29:34,295 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 18:29:34,296 INFO L85 PathProgramCache]: Analyzing trace with hash -402620615, now seen corresponding path program 1 times [2024-11-23 18:29:34,296 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 18:29:34,296 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118483936] [2024-11-23 18:29:34,296 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 18:29:34,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 18:29:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 18:29:40,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1715 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1715 trivial. 0 not checked. [2024-11-23 18:29:40,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 18:29:40,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118483936] [2024-11-23 18:29:40,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [118483936] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 18:29:40,309 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 18:29:40,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-23 18:29:40,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600851217] [2024-11-23 18:29:40,310 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 18:29:40,310 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-23 18:29:40,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 18:29:40,311 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-23 18:29:40,311 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-23 18:29:40,311 INFO L87 Difference]: Start difference. First operand 25277 states and 37968 transitions. Second operand has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 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) [2024-11-23 18:29:41,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-23 18:29:41,574 INFO L93 Difference]: Finished difference Result 54516 states and 81667 transitions. [2024-11-23 18:29:41,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-23 18:29:41,575 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 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 420 [2024-11-23 18:29:41,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-23 18:29:41,604 INFO L225 Difference]: With dead ends: 54516 [2024-11-23 18:29:41,604 INFO L226 Difference]: Without dead ends: 0 [2024-11-23 18:29:41,756 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 [2024-11-23 18:29:41,757 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, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-23 18:29:41,758 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4733 Valid, 16867 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-23 18:29:41,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-23 18:29:41,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-23 18:29:41,759 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) [2024-11-23 18:29:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-23 18:29:41,782 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 420 [2024-11-23 18:29:41,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-23 18:29:41,782 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-23 18:29:41,782 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.5) internal successors, (110), 4 states have internal predecessors, (110), 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) [2024-11-23 18:29:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-23 18:29:41,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-23 18:29:41,786 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-23 18:29:41,787 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 18:29:41,789 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 18:29:41,793 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.