./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6063bfeeaa4a025ac67d1a7a9b5cc20b489e34fc9db0d4dd9fcdda86c75b9c5e --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:07:56,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:07:56,351 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:07:56,363 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:07:56,364 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:07:56,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:07:56,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:07:56,402 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:07:56,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:07:56,408 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:07:56,409 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:07:56,410 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:07:56,410 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:07:56,412 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:07:56,413 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:07:56,413 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:07:56,414 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:07:56,414 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:07:56,415 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:07:56,415 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:07:56,416 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:07:56,416 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:07:56,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:07:56,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:07:56,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:07:56,419 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:07:56,419 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:07:56,420 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:07:56,420 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:07:56,421 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:07:56,422 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6063bfeeaa4a025ac67d1a7a9b5cc20b489e34fc9db0d4dd9fcdda86c75b9c5e [2023-11-19 04:07:56,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:07:56,739 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:07:56,742 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:07:56,743 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:07:56,744 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:07:56,745 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2023-11-19 04:07:59,829 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:08:00,406 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:08:00,406 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i [2023-11-19 04:08:00,460 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/data/f4c3bc054/51c526205b97443290b0e31fd0257eb4/FLAG7360935cb [2023-11-19 04:08:00,478 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/data/f4c3bc054/51c526205b97443290b0e31fd0257eb4 [2023-11-19 04:08:00,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:08:00,485 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:08:00,488 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:00,488 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:08:00,493 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:08:00,494 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:00" (1/1) ... [2023-11-19 04:08:00,495 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cb31543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:00, skipping insertion in model container [2023-11-19 04:08:00,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:08:00" (1/1) ... [2023-11-19 04:08:00,625 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:08:01,401 WARN L240 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_173f8062-57a1-4845-8b58-b85267992be7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i[139152,139165] [2023-11-19 04:08:02,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:02,467 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:08:02,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4690] [2023-11-19 04:08:02,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [4697] [2023-11-19 04:08:02,615 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; bts %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4705-4706] [2023-11-19 04:08:02,616 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [4714-4715] [2023-11-19 04:08:02,627 WARN L240 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_173f8062-57a1-4845-8b58-b85267992be7/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-1b0b0ac-1-108_1a-drivers--net--slip.ko-entry_point.cil.out.i[139152,139165] [2023-11-19 04:08:02,629 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4838] [2023-11-19 04:08:02,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4841] [2023-11-19 04:08:02,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4844] [2023-11-19 04:08:02,630 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4847] [2023-11-19 04:08:02,666 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5229] [2023-11-19 04:08:02,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5233] [2023-11-19 04:08:02,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5237] [2023-11-19 04:08:02,668 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5241] [2023-11-19 04:08:02,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [5252] [2023-11-19 04:08:02,669 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [5256] [2023-11-19 04:08:02,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [5260] [2023-11-19 04:08:02,675 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [5264] [2023-11-19 04:08:02,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___1), "+m" (*__ptr___7): "0" (__x___1): "memory"); [5275] [2023-11-19 04:08:02,676 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___1), "+m" (*__ptr___8): "0" (__x___1): "memory"); [5279] [2023-11-19 04:08:02,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___1), "+m" (*__ptr___9): "0" (__x___1): "memory"); [5283] [2023-11-19 04:08:02,677 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___1), "+m" (*__ptr___10): "0" (__x___1): "memory"); [5287] [2023-11-19 04:08:02,678 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___2), "+m" (*__ptr___11): "0" (__x___2): "memory"); [5298] [2023-11-19 04:08:02,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___2), "+m" (*__ptr___12): "0" (__x___2): "memory"); [5302] [2023-11-19 04:08:02,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___2), "+m" (*__ptr___13): "0" (__x___2): "memory"); [5306] [2023-11-19 04:08:02,679 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___2), "+m" (*__ptr___14): "0" (__x___2): "memory"); [5310] [2023-11-19 04:08:02,682 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5360] [2023-11-19 04:08:02,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5364] [2023-11-19 04:08:02,683 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5368] [2023-11-19 04:08:02,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5372] [2023-11-19 04:08:02,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [5383] [2023-11-19 04:08:02,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [5387] [2023-11-19 04:08:02,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [5391] [2023-11-19 04:08:02,687 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [5395] [2023-11-19 04:08:02,688 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___1), "+m" (*__ptr___7): "0" (__x___1): "memory"); [5406] [2023-11-19 04:08:02,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___1), "+m" (*__ptr___8): "0" (__x___1): "memory"); [5410] [2023-11-19 04:08:02,689 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___1), "+m" (*__ptr___9): "0" (__x___1): "memory"); [5414] [2023-11-19 04:08:02,690 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___1), "+m" (*__ptr___10): "0" (__x___1): "memory"); [5418] [2023-11-19 04:08:02,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___2), "+m" (*__ptr___11): "0" (__x___2): "memory"); [5429] [2023-11-19 04:08:02,691 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___2), "+m" (*__ptr___12): "0" (__x___2): "memory"); [5433] [2023-11-19 04:08:02,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___2), "+m" (*__ptr___13): "0" (__x___2): "memory"); [5437] [2023-11-19 04:08:02,692 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___2), "+m" (*__ptr___14): "0" (__x___2): "memory"); [5441] [2023-11-19 04:08:02,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [5515] [2023-11-19 04:08:02,707 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [5519] [2023-11-19 04:08:02,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [5523] [2023-11-19 04:08:02,709 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [5527] [2023-11-19 04:08:02,710 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___0), "+m" (*__ptr___3): "0" (__x___0): "memory"); [5538] [2023-11-19 04:08:02,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___0), "+m" (*__ptr___4): "0" (__x___0): "memory"); [5542] [2023-11-19 04:08:02,711 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___0), "+m" (*__ptr___5): "0" (__x___0): "memory"); [5546] [2023-11-19 04:08:02,712 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___0), "+m" (*__ptr___6): "0" (__x___0): "memory"); [5550] [2023-11-19 04:08:02,713 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x___1), "+m" (*__ptr___7): "0" (__x___1): "memory"); [5561] [2023-11-19 04:08:02,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x___1), "+m" (*__ptr___8): "0" (__x___1): "memory"); [5565] [2023-11-19 04:08:02,714 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x___1), "+m" (*__ptr___9): "0" (__x___1): "memory"); [5569] [2023-11-19 04:08:02,715 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x___1), "+m" (*__ptr___10): "0" (__x___1): "memory"); [5573] [2023-11-19 04:08:02,844 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6512] [2023-11-19 04:08:02,848 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6515] [2023-11-19 04:08:02,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6518] [2023-11-19 04:08:02,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6521] [2023-11-19 04:08:02,849 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (p): "ebx"); [6524] [2023-11-19 04:08:02,850 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6537] [2023-11-19 04:08:02,851 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6540] [2023-11-19 04:08:02,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6543] [2023-11-19 04:08:02,852 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6546] [2023-11-19 04:08:02,853 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu), "=d" (__val_gu): "0" (p)); [6549] [2023-11-19 04:08:02,854 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6571] [2023-11-19 04:08:02,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6574] [2023-11-19 04:08:02,856 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6577] [2023-11-19 04:08:02,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6580] [2023-11-19 04:08:02,857 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___0), "=d" (__val_gu___0): "0" (p)); [6583] [2023-11-19 04:08:02,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6616-6617] [2023-11-19 04:08:02,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6620-6621] [2023-11-19 04:08:02,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6624-6625] [2023-11-19 04:08:02,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6628-6629] [2023-11-19 04:08:02,870 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___0): "0" (__pu_val___0), "c" (p): "ebx"); [6632-6633] [2023-11-19 04:08:02,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_1": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6646] [2023-11-19 04:08:02,871 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_2": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6649] [2023-11-19 04:08:02,872 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_4": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6652] [2023-11-19 04:08:02,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_8": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6655] [2023-11-19 04:08:02,873 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __get_user_X": "=a" (__ret_gu___1), "=d" (__val_gu___1): "0" (p)); [6658] [2023-11-19 04:08:02,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6691-6692] [2023-11-19 04:08:02,875 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6695-6696] [2023-11-19 04:08:02,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6699-6700] [2023-11-19 04:08:02,876 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6703-6704] [2023-11-19 04:08:02,878 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu___1): "0" (__pu_val___1), "c" (p): "ebx"); [6707-6708] [2023-11-19 04:08:02,948 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:08:03,148 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:03,149 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:03,149 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:08:03,159 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:08:03,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03 WrapperNode [2023-11-19 04:08:03,160 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:08:03,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:03,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:08:03,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:08:03,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,398 INFO L138 Inliner]: procedures = 184, calls = 845, calls flagged for inlining = 92, calls inlined = 90, statements flattened = 3344 [2023-11-19 04:08:03,398 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:08:03,399 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:08:03,399 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:08:03,399 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:08:03,411 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,436 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,576 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,713 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,737 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,777 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:08:03,779 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:08:03,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:08:03,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:08:03,780 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:08:03" (1/1) ... [2023-11-19 04:08:03,787 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:08:03,803 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:08:03,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:08:03,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_173f8062-57a1-4845-8b58-b85267992be7/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:08:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2023-11-19 04:08:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2023-11-19 04:08:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure sl_tx_timeout [2023-11-19 04:08:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_tx_timeout [2023-11-19 04:08:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:08:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 04:08:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2023-11-19 04:08:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2023-11-19 04:08:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:08:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:08:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:08:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:08:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:08:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-19 04:08:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-19 04:08:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 04:08:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 04:08:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2023-11-19 04:08:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2023-11-19 04:08:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:08:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:08:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 04:08:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 04:08:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:08:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:08:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-19 04:08:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-19 04:08:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-19 04:08:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-19 04:08:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:08:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:08:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2023-11-19 04:08:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2023-11-19 04:08:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:08:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:08:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:08:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:08:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:08:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-11-19 04:08:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-11-19 04:08:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:08:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:08:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-19 04:08:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-19 04:08:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2023-11-19 04:08:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2023-11-19 04:08:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:08:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-11-19 04:08:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-11-19 04:08:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2023-11-19 04:08:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2023-11-19 04:08:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2023-11-19 04:08:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2023-11-19 04:08:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:08:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-19 04:08:03,895 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-19 04:08:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2023-11-19 04:08:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2023-11-19 04:08:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:08:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:08:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 04:08:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:08:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-19 04:08:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-19 04:08:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure slip_compat_ioctl [2023-11-19 04:08:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_compat_ioctl [2023-11-19 04:08:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-19 04:08:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-19 04:08:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure sl_get_stats64 [2023-11-19 04:08:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_get_stats64 [2023-11-19 04:08:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:08:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-19 04:08:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-19 04:08:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-19 04:08:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-19 04:08:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-19 04:08:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-19 04:08:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2023-11-19 04:08:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2023-11-19 04:08:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2023-11-19 04:08:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hangup [2023-11-19 04:08:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:08:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-11-19 04:08:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-11-19 04:08:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:08:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2023-11-19 04:08:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_devnum [2023-11-19 04:08:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-19 04:08:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-19 04:08:03,918 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:08:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:08:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure slip_hangup [2023-11-19 04:08:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_hangup [2023-11-19 04:08:03,919 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:08:03,919 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:08:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 04:08:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 04:08:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure sl_change_mtu [2023-11-19 04:08:03,920 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_change_mtu [2023-11-19 04:08:03,920 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-11-19 04:08:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-11-19 04:08:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-19 04:08:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-19 04:08:03,921 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-19 04:08:03,921 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-19 04:08:03,922 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 04:08:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 04:08:03,922 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 04:08:03,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 04:08:03,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:08:03,923 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-19 04:08:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-19 04:08:03,923 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2023-11-19 04:08:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2023-11-19 04:08:03,923 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-11-19 04:08:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-11-19 04:08:03,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:08:03,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 04:08:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 04:08:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:08:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:08:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2023-11-19 04:08:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2023-11-19 04:08:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-19 04:08:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-19 04:08:04,606 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:08:04,610 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:08:04,913 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:08:08,229 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:08:09,791 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:08:09,792 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 04:08:09,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:09 BoogieIcfgContainer [2023-11-19 04:08:09,809 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:08:09,810 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:08:09,810 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:08:09,821 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:08:09,821 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:08:09" (1/1) ... [2023-11-19 04:08:09,832 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:08:09,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:09,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 808 states and 1196 transitions. [2023-11-19 04:08:09,944 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1196 transitions. [2023-11-19 04:08:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 04:08:09,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:09,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 813 states and 1243 transitions. [2023-11-19 04:08:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1243 transitions. [2023-11-19 04:08:10,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 04:08:10,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:10,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:10,906 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 814 states and 1244 transitions. [2023-11-19 04:08:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1244 transitions. [2023-11-19 04:08:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 04:08:10,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:10,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:11,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 818 states and 1291 transitions. [2023-11-19 04:08:11,334 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1291 transitions. [2023-11-19 04:08:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:08:11,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:11,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:11,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 823 states and 1339 transitions. [2023-11-19 04:08:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1339 transitions. [2023-11-19 04:08:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 04:08:11,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:11,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:11,929 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 826 states and 1373 transitions. [2023-11-19 04:08:12,201 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1373 transitions. [2023-11-19 04:08:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:08:12,204 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:12,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 04:08:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 829 states and 1378 transitions. [2023-11-19 04:08:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1378 transitions. [2023-11-19 04:08:12,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:08:12,360 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:12,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:12,586 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 836 states and 1423 transitions. [2023-11-19 04:08:13,134 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1423 transitions. [2023-11-19 04:08:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 04:08:13,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,281 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 837 states and 1423 transitions. [2023-11-19 04:08:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1423 transitions. [2023-11-19 04:08:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:08:13,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 840 states and 1428 transitions. [2023-11-19 04:08:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1428 transitions. [2023-11-19 04:08:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:08:13,555 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,686 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 839 states and 1421 transitions. [2023-11-19 04:08:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1421 transitions. [2023-11-19 04:08:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 04:08:13,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:13,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:13,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 840 states and 1421 transitions. [2023-11-19 04:08:13,989 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1421 transitions. [2023-11-19 04:08:13,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 04:08:13,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:13,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:14,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 839 states and 1414 transitions. [2023-11-19 04:08:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1414 transitions. [2023-11-19 04:08:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 04:08:14,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,276 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 842 states and 1420 transitions. [2023-11-19 04:08:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1420 transitions. [2023-11-19 04:08:14,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 04:08:14,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,608 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:14,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 843 states and 1420 transitions. [2023-11-19 04:08:14,646 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1420 transitions. [2023-11-19 04:08:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 04:08:14,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:14,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:14,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:15,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 850 states and 1474 transitions. [2023-11-19 04:08:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1474 transitions. [2023-11-19 04:08:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 04:08:15,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:15,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:15,667 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:15,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:15,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 854 states and 1483 transitions. [2023-11-19 04:08:15,953 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1483 transitions. [2023-11-19 04:08:15,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 04:08:15,956 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:15,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:16,089 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 04:08:16,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:16,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 856 states and 1486 transitions. [2023-11-19 04:08:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1486 transitions. [2023-11-19 04:08:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:08:16,242 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:16,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:17,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 862 states and 1539 transitions. [2023-11-19 04:08:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1539 transitions. [2023-11-19 04:08:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:08:17,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:17,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:17,332 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:17,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 865 states and 1548 transitions. [2023-11-19 04:08:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1548 transitions. [2023-11-19 04:08:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:08:17,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:18,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:18,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 868 states and 1590 transitions. [2023-11-19 04:08:18,253 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1590 transitions. [2023-11-19 04:08:18,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:08:18,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:18,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:18,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 870 states and 1619 transitions. [2023-11-19 04:08:18,748 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1619 transitions. [2023-11-19 04:08:18,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 04:08:18,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:18,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:18,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 872 states and 1647 transitions. [2023-11-19 04:08:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1647 transitions. [2023-11-19 04:08:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 04:08:19,195 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:19,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:19,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-11-19 04:08:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 873 states and 1647 transitions. [2023-11-19 04:08:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1647 transitions. [2023-11-19 04:08:19,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:08:19,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:19,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:21,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:21,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 883 states and 1705 transitions. [2023-11-19 04:08:21,085 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1705 transitions. [2023-11-19 04:08:21,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:08:21,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:21,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:21,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 04:08:21,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:21,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1705 states to 884 states and 1705 transitions. [2023-11-19 04:08:21,305 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1705 transitions. [2023-11-19 04:08:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:08:21,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:21,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:21,429 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:22,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 888 states and 1741 transitions. [2023-11-19 04:08:22,309 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1741 transitions. [2023-11-19 04:08:22,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:08:22,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:22,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 891 states and 1773 transitions. [2023-11-19 04:08:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1773 transitions. [2023-11-19 04:08:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 04:08:23,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:23,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:23,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:23,402 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 892 states and 1773 transitions. [2023-11-19 04:08:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1773 transitions. [2023-11-19 04:08:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 04:08:23,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:23,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:23,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:23,819 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:08:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 893 states and 1774 transitions. [2023-11-19 04:08:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1774 transitions. [2023-11-19 04:08:24,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 04:08:24,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:24,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:24,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:24,161 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:08:24,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:24,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 896 states and 1805 transitions. [2023-11-19 04:08:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1805 transitions. [2023-11-19 04:08:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 04:08:24,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:24,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 897 states and 1805 transitions. [2023-11-19 04:08:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1805 transitions. [2023-11-19 04:08:25,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:08:25,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:25,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:25,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:25,243 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:25,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:25,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 900 states and 1809 transitions. [2023-11-19 04:08:25,357 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1809 transitions. [2023-11-19 04:08:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 04:08:25,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:25,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:25,474 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-11-19 04:08:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 904 states and 1815 transitions. [2023-11-19 04:08:25,591 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1815 transitions. [2023-11-19 04:08:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:08:25,594 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:25,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:25,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:26,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:26,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 907 states and 1823 transitions. [2023-11-19 04:08:26,245 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1823 transitions. [2023-11-19 04:08:26,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:08:26,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:26,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:26,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:26,366 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 909 states and 1828 transitions. [2023-11-19 04:08:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1828 transitions. [2023-11-19 04:08:26,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:08:26,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:26,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:26,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 910 states and 1828 transitions. [2023-11-19 04:08:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1828 transitions. [2023-11-19 04:08:26,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 04:08:26,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:26,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 11 proven. 6 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 911 states and 1828 transitions. [2023-11-19 04:08:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1828 transitions. [2023-11-19 04:08:27,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:27,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:27,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-11-19 04:08:27,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 912 states and 1829 transitions. [2023-11-19 04:08:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1829 transitions. [2023-11-19 04:08:27,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:27,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:27,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:27,507 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:08:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 916 states and 1841 transitions. [2023-11-19 04:08:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1841 transitions. [2023-11-19 04:08:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:28,243 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:28,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 04:08:28,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 918 states and 1848 transitions. [2023-11-19 04:08:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1848 transitions. [2023-11-19 04:08:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:28,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:28,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:28,674 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 04:08:28,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:28,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 919 states and 1849 transitions. [2023-11-19 04:08:28,949 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1849 transitions. [2023-11-19 04:08:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:28,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:28,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:29,026 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:08:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:29,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 922 states and 1855 transitions. [2023-11-19 04:08:29,692 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1855 transitions. [2023-11-19 04:08:29,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:29,695 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:29,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:29,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 04:08:30,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:30,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 923 states and 1857 transitions. [2023-11-19 04:08:30,043 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1857 transitions. [2023-11-19 04:08:30,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 04:08:30,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:30,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-19 04:08:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:30,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 924 states and 1857 transitions. [2023-11-19 04:08:30,203 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1857 transitions. [2023-11-19 04:08:30,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 04:08:30,207 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:30,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2023-11-19 04:08:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 925 states and 1858 transitions. [2023-11-19 04:08:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1858 transitions. [2023-11-19 04:08:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:08:30,667 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:30,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:30,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:30,815 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-11-19 04:08:30,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 926 states and 1858 transitions. [2023-11-19 04:08:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1858 transitions. [2023-11-19 04:08:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:08:30,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:30,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:30,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:31,017 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-11-19 04:08:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 927 states and 1858 transitions. [2023-11-19 04:08:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1858 transitions. [2023-11-19 04:08:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 04:08:31,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:31,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:31,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2023-11-19 04:08:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:31,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 928 states and 1858 transitions. [2023-11-19 04:08:31,261 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1858 transitions. [2023-11-19 04:08:31,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 04:08:31,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:31,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:31,362 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:31,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 928 states and 1857 transitions. [2023-11-19 04:08:31,421 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1857 transitions. [2023-11-19 04:08:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:08:31,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:31,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:31,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 932 states and 1864 transitions. [2023-11-19 04:08:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1864 transitions. [2023-11-19 04:08:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:08:31,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:08:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 933 states and 1864 transitions. [2023-11-19 04:08:32,156 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1864 transitions. [2023-11-19 04:08:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:08:32,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:32,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:32,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:32,309 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:08:32,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:32,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 934 states and 1864 transitions. [2023-11-19 04:08:32,503 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1864 transitions. [2023-11-19 04:08:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:08:32,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:32,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:32,582 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 04:08:32,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 936 states and 1867 transitions. [2023-11-19 04:08:32,785 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1867 transitions. [2023-11-19 04:08:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 04:08:32,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:32,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 04:08:33,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 937 states and 1868 transitions. [2023-11-19 04:08:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1868 transitions. [2023-11-19 04:08:33,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:08:33,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:33,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:33,150 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-19 04:08:33,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 938 states and 1868 transitions. [2023-11-19 04:08:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1868 transitions. [2023-11-19 04:08:33,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:08:33,273 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:33,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 942 states and 1877 transitions. [2023-11-19 04:08:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1877 transitions. [2023-11-19 04:08:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:08:33,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:33,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:33,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:33,704 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 946 states and 1885 transitions. [2023-11-19 04:08:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1885 transitions. [2023-11-19 04:08:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:08:33,769 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:33,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2023-11-19 04:08:34,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 949 states and 1895 transitions. [2023-11-19 04:08:34,127 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1895 transitions. [2023-11-19 04:08:34,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 04:08:34,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:34,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:34,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:34,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:34,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 952 states and 1900 transitions. [2023-11-19 04:08:34,446 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1900 transitions. [2023-11-19 04:08:34,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:08:34,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:34,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:34,529 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 952 states and 1897 transitions. [2023-11-19 04:08:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1897 transitions. [2023-11-19 04:08:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 04:08:34,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:34,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:34,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-19 04:08:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 955 states and 1903 transitions. [2023-11-19 04:08:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1903 transitions. [2023-11-19 04:08:34,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 04:08:34,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:34,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:34,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-19 04:08:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:34,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 957 states and 1905 transitions. [2023-11-19 04:08:34,987 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1905 transitions. [2023-11-19 04:08:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 04:08:34,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:34,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:35,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 959 states and 1908 transitions. [2023-11-19 04:08:35,166 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1908 transitions. [2023-11-19 04:08:35,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 04:08:35,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:35,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 04:08:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:35,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 961 states and 1912 transitions. [2023-11-19 04:08:35,397 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1912 transitions. [2023-11-19 04:08:35,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:08:35,400 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:35,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 964 states and 1916 transitions. [2023-11-19 04:08:35,665 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1916 transitions. [2023-11-19 04:08:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 04:08:35,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:35,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:35,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:35,749 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2023-11-19 04:08:35,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:35,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 965 states and 1918 transitions. [2023-11-19 04:08:35,789 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1918 transitions. [2023-11-19 04:08:35,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:08:35,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:35,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 967 states and 1920 transitions. [2023-11-19 04:08:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1920 transitions. [2023-11-19 04:08:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:08:35,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:35,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:36,086 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:36,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 969 states and 1922 transitions. [2023-11-19 04:08:36,129 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1922 transitions. [2023-11-19 04:08:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:08:36,131 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:36,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:36,270 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 970 states and 1922 transitions. [2023-11-19 04:08:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1922 transitions. [2023-11-19 04:08:36,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 04:08:36,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:36,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2023-11-19 04:08:36,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 971 states and 1922 transitions. [2023-11-19 04:08:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1922 transitions. [2023-11-19 04:08:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:08:36,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:36,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:36,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:36,712 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:08:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 973 states and 1926 transitions. [2023-11-19 04:08:37,035 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1926 transitions. [2023-11-19 04:08:37,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:08:37,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:37,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 04:08:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 975 states and 1929 transitions. [2023-11-19 04:08:37,453 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1929 transitions. [2023-11-19 04:08:37,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:08:37,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:37,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-19 04:08:37,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 977 states and 1931 transitions. [2023-11-19 04:08:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1931 transitions. [2023-11-19 04:08:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:08:37,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:37,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:37,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:37,798 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-11-19 04:08:37,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:37,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 979 states and 1933 transitions. [2023-11-19 04:08:37,951 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1933 transitions. [2023-11-19 04:08:37,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-19 04:08:37,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:37,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:38,036 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-11-19 04:08:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 980 states and 1933 transitions. [2023-11-19 04:08:38,078 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1933 transitions. [2023-11-19 04:08:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-19 04:08:38,080 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:38,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:38,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-11-19 04:08:38,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:38,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 980 states and 1918 transitions. [2023-11-19 04:08:38,415 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1918 transitions. [2023-11-19 04:08:38,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:08:38,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:38,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:38,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 04:08:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:38,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 982 states and 1920 transitions. [2023-11-19 04:08:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1920 transitions. [2023-11-19 04:08:38,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-19 04:08:38,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:38,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:38,751 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-11-19 04:08:38,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:38,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 984 states and 1922 transitions. [2023-11-19 04:08:38,841 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1922 transitions. [2023-11-19 04:08:38,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-11-19 04:08:38,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:38,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:38,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-19 04:08:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:08:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 986 states and 1926 transitions. [2023-11-19 04:08:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1926 transitions. [2023-11-19 04:08:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-19 04:08:39,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:08:39,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:08:39,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:08:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked.