./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm --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 099d90b9c967dc64e2fc37a4dfcf0d518a47412a71366571ab3e9e08af3ffa2d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:11:42,866 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:11:42,929 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 22:11:42,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:11:42,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:11:42,983 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:11:42,984 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:11:42,984 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:11:42,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:11:42,985 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:11:42,985 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:11:42,985 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:11:42,985 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:11:42,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:11:42,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:11:42,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:11:42,987 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:11:42,988 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:11:42,989 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:11:42,989 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:11:42,989 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:11:42,989 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:11:42,990 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:11:42,990 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:11:42,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:42,991 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:11:42,991 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:11:42,991 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:11:42,991 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:11:42,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:11:42,991 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm 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 -> 099d90b9c967dc64e2fc37a4dfcf0d518a47412a71366571ab3e9e08af3ffa2d [2024-11-13 22:11:43,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:11:43,381 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:11:43,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:11:43,385 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:11:43,386 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:11:43,387 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-13 22:11:45,401 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:11:46,139 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:11:46,140 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i [2024-11-13 22:11:46,195 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/data/a4d32b042/642824b6e2384204a37a353ddec60fe4/FLAG40daebf37 [2024-11-13 22:11:46,221 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/data/a4d32b042/642824b6e2384204a37a353ddec60fe4 [2024-11-13 22:11:46,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:11:46,226 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:11:46,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:46,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:11:46,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:11:46,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:46" (1/1) ... [2024-11-13 22:11:46,238 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1c9e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:46, skipping insertion in model container [2024-11-13 22:11:46,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:46" (1/1) ... [2024-11-13 22:11:46,393 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:11:49,176 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2024-11-13 22:11:49,358 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:49,396 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:11:49,551 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5180] [2024-11-13 22:11:49,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5187] [2024-11-13 22:11:49,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5194-5195] [2024-11-13 22:11:49,556 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5208-5209] [2024-11-13 22:11:49,558 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5237] [2024-11-13 22:11:49,559 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5240] [2024-11-13 22:11:49,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5243] [2024-11-13 22:11:49,560 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5246] [2024-11-13 22:11:49,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___8->state): : "memory", "cc"); [8708-8709] [2024-11-13 22:11:49,975 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___9->state): : "memory", "cc"); [8713-8714] [2024-11-13 22:11:49,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___10->state): : "memory", "cc"); [8718-8719] [2024-11-13 22:11:49,976 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___11->state): : "memory", "cc"); [8723-8724] [2024-11-13 22:11:49,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___15->state): : "memory", "cc"); [8749-8750] [2024-11-13 22:11:49,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___16->state): : "memory", "cc"); [8754-8755] [2024-11-13 22:11:49,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [8759-8760] [2024-11-13 22:11:49,978 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [8764-8765] [2024-11-13 22:11:49,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___28->state): : "memory", "cc"); [8836-8837] [2024-11-13 22:11:49,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___29->state): : "memory", "cc"); [8841-8842] [2024-11-13 22:11:49,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___30->state): : "memory", "cc"); [8846-8847] [2024-11-13 22:11:49,986 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___31->state): : "memory", "cc"); [8851-8852] [2024-11-13 22:11:49,987 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_1": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8876] [2024-11-13 22:11:49,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_2": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8879] [2024-11-13 22:11:49,988 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_4": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8882] [2024-11-13 22:11:49,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_8": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8885] [2024-11-13 22:11:49,989 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("call __put_user_X": "=a" (__ret_pu): "0" (__pu_val), "c" (mask_ptr): "ebx"); [8888] [2024-11-13 22:11:49,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___1->state): : "memory", "cc"); [8939-8940] [2024-11-13 22:11:49,994 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [8944-8945] [2024-11-13 22:11:49,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [8949-8950] [2024-11-13 22:11:49,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [8954-8955] [2024-11-13 22:11:49,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___8->state): : "memory", "cc"); [8978-8979] [2024-11-13 22:11:49,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [8983-8984] [2024-11-13 22:11:49,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [8988-8989] [2024-11-13 22:11:49,999 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [8993-8994] [2024-11-13 22:11:50,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___1), "+m" (tmp___12->state): : "memory", "cc"); [9019-9020] [2024-11-13 22:11:50,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___1), "+m" (tmp___13->state): : "memory", "cc"); [9024-9025] [2024-11-13 22:11:50,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___1), "+m" (tmp___14->state): : "memory", "cc"); [9029-9030] [2024-11-13 22:11:50,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___1), "+m" (tmp___15->state): : "memory", "cc"); [9034-9035] [2024-11-13 22:11:50,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [9243-9244] [2024-11-13 22:11:50,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [9248-9249] [2024-11-13 22:11:50,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [9253-9254] [2024-11-13 22:11:50,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [9258-9259] [2024-11-13 22:11:50,017 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___9->state): : "memory", "cc"); [9301-9302] [2024-11-13 22:11:50,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___10->state): : "memory", "cc"); [9306-9307] [2024-11-13 22:11:50,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___11->state): : "memory", "cc"); [9311-9312] [2024-11-13 22:11:50,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___12->state): : "memory", "cc"); [9316-9317] [2024-11-13 22:11:50,238 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--tty--synclinkmp.ko-main.cil.out.i[386276,386289] [2024-11-13 22:11:50,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:50,431 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:11:50,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50 WrapperNode [2024-11-13 22:11:50,432 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:50,434 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:50,434 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:11:50,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:11:50,441 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:50,561 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:50,902 INFO L138 Inliner]: procedures = 356, calls = 3937, calls flagged for inlining = 169, calls inlined = 135, statements flattened = 8464 [2024-11-13 22:11:50,906 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:50,907 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:11:50,910 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:11:50,911 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:11:50,926 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:50,926 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:50,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:50,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:51,230 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:51,296 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:51,356 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:51,391 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:51,569 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:11:51,571 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:11:51,571 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:11:51,571 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:11:51,572 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:50" (1/1) ... [2024-11-13 22:11:51,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:51,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:11:51,610 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:11:51,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b5a50ed-c43b-4240-be25-d51de85dd6eb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:11:51,640 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-11-13 22:11:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-11-13 22:11:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2024-11-13 22:11:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2024-11-13 22:11:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-13 22:11:51,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-13 22:11:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 22:11:51,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 22:11:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2024-11-13 22:11:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2024-11-13 22:11:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-11-13 22:11:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-11-13 22:11:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 22:11:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 22:11:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2024-11-13 22:11:51,642 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2024-11-13 22:11:51,642 INFO L130 BoogieDeclarations]: Found specification of procedure set_signals [2024-11-13 22:11:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure set_signals [2024-11-13 22:11:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure irq_test [2024-11-13 22:11:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_test [2024-11-13 22:11:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_dma_bufs [2024-11-13 22:11:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_dma_bufs [2024-11-13 22:11:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_ioctl [2024-11-13 22:11:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_ioctl [2024-11-13 22:11:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 22:11:51,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 22:11:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure flush_chars [2024-11-13 22:11:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_chars [2024-11-13 22:11:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2024-11-13 22:11:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2024-11-13 22:11:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 22:11:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 22:11:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 22:11:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 22:11:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure tx_stop [2024-11-13 22:11:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_stop [2024-11-13 22:11:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure sca_init [2024-11-13 22:11:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure sca_init [2024-11-13 22:11:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2024-11-13 22:11:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2024-11-13 22:11:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-11-13 22:11:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-11-13 22:11:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 22:11:51,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 22:11:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure chars_in_buffer [2024-11-13 22:11:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure chars_in_buffer [2024-11-13 22:11:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-11-13 22:11:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-11-13 22:11:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-11-13 22:11:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-11-13 22:11:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure change_params [2024-11-13 22:11:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure change_params [2024-11-13 22:11:51,646 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2024-11-13 22:11:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2024-11-13 22:11:51,648 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 22:11:51,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 22:11:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_change_mtu [2024-11-13 22:11:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_change_mtu [2024-11-13 22:11:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 22:11:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 22:11:51,649 INFO L130 BoogieDeclarations]: Found specification of procedure set_break [2024-11-13 22:11:51,649 INFO L138 BoogieDeclarations]: Found implementation of procedure set_break [2024-11-13 22:11:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure tx_start [2024-11-13 22:11:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_start [2024-11-13 22:11:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:11:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure startup [2024-11-13 22:11:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure startup [2024-11-13 22:11:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_frame_bufs [2024-11-13 22:11:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_frame_bufs [2024-11-13 22:11:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure rx_free_frame_buffers [2024-11-13 22:11:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_free_frame_buffers [2024-11-13 22:11:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:11:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure wait_until_sent [2024-11-13 22:11:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_until_sent [2024-11-13 22:11:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 22:11:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 22:11:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 22:11:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure synclinkmp_cleanup [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure synclinkmp_cleanup [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_tty_port [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure set_rate [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rate [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-13 22:11:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-13 22:11:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmset [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmset [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure rx_stop [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_stop [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_test [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_test [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure hdlcdev_tx_timeout [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlcdev_tx_timeout [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 22:11:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 22:11:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 22:11:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2024-11-13 22:11:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2024-11-13 22:11:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hung_up_p [2024-11-13 22:11:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_hung_up_p [2024-11-13 22:11:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure release_resources [2024-11-13 22:11:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resources [2024-11-13 22:11:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:11:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2024-11-13 22:11:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2024-11-13 22:11:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-11-13 22:11:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-11-13 22:11:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2024-11-13 22:11:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2024-11-13 22:11:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure tx_set_idle [2024-11-13 22:11:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_set_idle [2024-11-13 22:11:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure set_termios [2024-11-13 22:11:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_termios [2024-11-13 22:11:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 22:11:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 22:11:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure write_room [2024-11-13 22:11:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure write_room [2024-11-13 22:11:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure enable_loopback [2024-11-13 22:11:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_loopback [2024-11-13 22:11:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure install [2024-11-13 22:11:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure install [2024-11-13 22:11:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2024-11-13 22:11:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2024-11-13 22:11:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure throttle [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure throttle [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_fifo [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_fifo [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_tty_port [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure tx_load_dma_buffer [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_load_dma_buffer [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure program_hw [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure program_hw [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 22:11:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure reset_port [2024-11-13 22:11:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_port [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure register_test [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure register_test [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure flush_buffer [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_buffer [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure hangup [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure hangup [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure get_icount [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure get_icount [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ops_disconnect_1 [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ops_disconnect_1 [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure write_control_reg [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure write_control_reg [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure put_char [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure put_char [2024-11-13 22:11:51,661 INFO L130 BoogieDeclarations]: Found specification of procedure unthrottle [2024-11-13 22:11:51,661 INFO L138 BoogieDeclarations]: Found implementation of procedure unthrottle [2024-11-13 22:11:51,664 INFO L130 BoogieDeclarations]: Found specification of procedure tx_release [2024-11-13 22:11:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_release [2024-11-13 22:11:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 22:11:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 22:11:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-13 22:11:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-13 22:11:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_mode [2024-11-13 22:11:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_mode [2024-11-13 22:11:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure rx_get_frame [2024-11-13 22:11:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_get_frame [2024-11-13 22:11:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure shutdown [2024-11-13 22:11:51,665 INFO L138 BoogieDeclarations]: Found implementation of procedure shutdown [2024-11-13 22:11:51,665 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2024-11-13 22:11:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2024-11-13 22:11:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure send_xchar [2024-11-13 22:11:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure send_xchar [2024-11-13 22:11:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-13 22:11:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-13 22:11:51,666 INFO L130 BoogieDeclarations]: Found specification of procedure tiocmget [2024-11-13 22:11:51,666 INFO L138 BoogieDeclarations]: Found implementation of procedure tiocmget [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg16 [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg16 [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure get_signals [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure get_signals [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure rx_start [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_start [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure sanity_check [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure sanity_check [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:11:51,667 INFO L130 BoogieDeclarations]: Found specification of procedure read_status_reg [2024-11-13 22:11:51,667 INFO L138 BoogieDeclarations]: Found implementation of procedure read_status_reg [2024-11-13 22:11:52,826 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:11:52,829 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:13:27,246 INFO L? ?]: Removed 2842 outVars from TransFormulas that were not future-live. [2024-11-13 22:13:27,246 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:13:33,499 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:13:33,499 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:13:33,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:33 BoogieIcfgContainer [2024-11-13 22:13:33,499 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:13:33,500 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:13:33,500 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:13:33,514 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:13:33,514 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:13:33" (1/1) ... [2024-11-13 22:13:33,524 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:13:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 2404 states and 3651 transitions. [2024-11-13 22:13:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3651 transitions. [2024-11-13 22:13:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:13:33,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:33,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:13:48,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:13:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:13:49,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2420 states and 3747 transitions. [2024-11-13 22:13:49,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2420 states and 3747 transitions. [2024-11-13 22:13:49,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 22:13:49,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:13:49,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:13:52,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:13:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:05,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:09,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 2427 states and 3834 transitions. [2024-11-13 22:14:09,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3834 transitions. [2024-11-13 22:14:09,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:14:09,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:09,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:13,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:14:25,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:27,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 2431 states and 3892 transitions. [2024-11-13 22:14:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3892 transitions. [2024-11-13 22:14:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 22:14:27,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:27,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:31,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:14:44,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:14:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:14:51,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 2449 states and 3980 transitions. [2024-11-13 22:14:51,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3980 transitions. [2024-11-13 22:14:51,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 22:14:51,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:14:51,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:14:55,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:14:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:15:08,922 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4069 states to 2468 states and 4069 transitions. [2024-11-13 22:15:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 4069 transitions. [2024-11-13 22:15:20,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 22:15:20,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:20,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:24,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:15:37,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:15:52,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:52,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2488 states and 4159 transitions. [2024-11-13 22:15:52,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 4159 transitions. [2024-11-13 22:15:52,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:15:52,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:52,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:15:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:15:55,728 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:15:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:15:57,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2489 states and 4159 transitions. [2024-11-13 22:15:57,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 4159 transitions. [2024-11-13 22:15:57,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 22:15:57,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:15:57,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:02,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:16:08,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 2491 states and 4164 transitions. [2024-11-13 22:16:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2491 states and 4164 transitions. [2024-11-13 22:16:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:16:08,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:08,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:11,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:16:17,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2493 states and 4168 transitions. [2024-11-13 22:16:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 4168 transitions. [2024-11-13 22:16:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 22:16:17,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:17,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:20,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:20,431 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:16:20,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:20,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4168 states to 2494 states and 4168 transitions. [2024-11-13 22:16:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 4168 transitions. [2024-11-13 22:16:20,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:16:20,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:20,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:23,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:23,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:16:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2497 states and 4180 transitions. [2024-11-13 22:16:25,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 4180 transitions. [2024-11-13 22:16:25,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:25,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:25,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:28,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:28,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:16:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:28,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2499 states and 4183 transitions. [2024-11-13 22:16:28,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2499 states and 4183 transitions. [2024-11-13 22:16:28,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:28,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:28,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:32,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:16:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2501 states and 4189 transitions. [2024-11-13 22:16:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2501 states and 4189 transitions. [2024-11-13 22:16:32,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 22:16:32,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:32,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:35,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:35,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:16:35,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4189 states to 2502 states and 4189 transitions. [2024-11-13 22:16:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2502 states and 4189 transitions. [2024-11-13 22:16:35,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:16:35,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:35,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:39,348 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:16:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:39,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2504 states and 4193 transitions. [2024-11-13 22:16:39,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 4193 transitions. [2024-11-13 22:16:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:16:39,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:39,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:42,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:16:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:44,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4197 states to 2506 states and 4197 transitions. [2024-11-13 22:16:44,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 4197 transitions. [2024-11-13 22:16:44,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:16:44,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:44,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:47,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:47,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:16:50,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 2508 states and 4261 transitions. [2024-11-13 22:16:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 4261 transitions. [2024-11-13 22:16:50,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:16:50,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:50,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:54,841 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:16:54,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:54,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4264 states to 2510 states and 4264 transitions. [2024-11-13 22:16:54,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2510 states and 4264 transitions. [2024-11-13 22:16:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:16:54,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:16:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:16:58,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:16:58,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:16:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 2511 states and 4265 transitions. [2024-11-13 22:16:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 4265 transitions. [2024-11-13 22:16:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:16:58,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:16:58,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:01,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:01,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:17:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:01,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 2512 states and 4266 transitions. [2024-11-13 22:17:01,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2512 states and 4266 transitions. [2024-11-13 22:17:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:17:01,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:01,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:04,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:17:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:05,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4267 states to 2513 states and 4267 transitions. [2024-11-13 22:17:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 4267 transitions. [2024-11-13 22:17:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:17:05,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:05,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:17:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 2515 states and 4270 transitions. [2024-11-13 22:17:08,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 4270 transitions. [2024-11-13 22:17:08,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:17:08,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:08,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:12,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:17:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2519 states and 4338 transitions. [2024-11-13 22:17:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 4338 transitions. [2024-11-13 22:17:21,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:17:21,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:21,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:17:27,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:27,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 2522 states and 4343 transitions. [2024-11-13 22:17:27,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 4343 transitions. [2024-11-13 22:17:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:17:27,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:27,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:17:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 2523 states and 4343 transitions. [2024-11-13 22:17:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 4343 transitions. [2024-11-13 22:17:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:17:32,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:32,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:17:38,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2524 states and 4346 transitions. [2024-11-13 22:17:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4346 transitions. [2024-11-13 22:17:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 22:17:38,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:38,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:17:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2525 states and 4346 transitions. [2024-11-13 22:17:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 4346 transitions. [2024-11-13 22:17:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:17:41,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:41,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:17:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4349 states to 2527 states and 4349 transitions. [2024-11-13 22:17:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 4349 transitions. [2024-11-13 22:17:45,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:17:45,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:45,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:17:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:48,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2528 states and 4350 transitions. [2024-11-13 22:17:48,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 4350 transitions. [2024-11-13 22:17:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:17:48,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:48,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:51,910 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:17:51,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2529 states and 4351 transitions. [2024-11-13 22:17:51,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 4351 transitions. [2024-11-13 22:17:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:17:51,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:51,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:17:55,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4353 states to 2530 states and 4353 transitions. [2024-11-13 22:17:55,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4353 transitions. [2024-11-13 22:17:55,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:17:55,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:55,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:17:58,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:17:58,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:17:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:17:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2531 states and 4354 transitions. [2024-11-13 22:17:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 4354 transitions. [2024-11-13 22:17:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:17:58,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:17:58,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:18:16,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:18:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2537 states and 4412 transitions. [2024-11-13 22:18:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 4412 transitions. [2024-11-13 22:18:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:18:24,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:24,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:27,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:18:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:30,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2539 states and 4414 transitions. [2024-11-13 22:18:30,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4414 transitions. [2024-11-13 22:18:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:18:30,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 22:18:41,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2542 states and 4469 transitions. [2024-11-13 22:18:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4469 transitions. [2024-11-13 22:18:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:18:41,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:41,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:46,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:46,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:18:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:18:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2545 states and 4473 transitions. [2024-11-13 22:18:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 4473 transitions. [2024-11-13 22:18:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:18:50,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:18:50,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:18:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:18:58,778 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:19:08,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2547 states and 4476 transitions. [2024-11-13 22:19:17,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 4476 transitions. [2024-11-13 22:19:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 22:19:17,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:17,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:20,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:21,049 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:19:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2548 states and 4476 transitions. [2024-11-13 22:19:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 4476 transitions. [2024-11-13 22:19:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:19:24,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:24,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:19:27,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:19:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:19:44,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:19:56,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:19:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4535 states to 2555 states and 4535 transitions. [2024-11-13 22:19:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 4535 transitions. [2024-11-13 22:19:56,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:19:56,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:19:56,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:00,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:00,599 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:20:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:04,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 2557 states and 4538 transitions. [2024-11-13 22:20:04,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 4538 transitions. [2024-11-13 22:20:04,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:20:04,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:04,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:07,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:07,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:20:07,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2558 states and 4540 transitions. [2024-11-13 22:20:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 4540 transitions. [2024-11-13 22:20:07,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:20:07,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:07,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:20:28,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:20:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:50,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2566 states and 4605 transitions. [2024-11-13 22:20:50,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 4605 transitions. [2024-11-13 22:20:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:20:50,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:50,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:20:53,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:20:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:20:57,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:20:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 2567 states and 4605 transitions. [2024-11-13 22:20:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 4605 transitions. [2024-11-13 22:20:57,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:20:57,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:20:57,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:21:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2569 states and 4609 transitions. [2024-11-13 22:21:05,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 4609 transitions. [2024-11-13 22:21:05,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:21:05,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:05,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:21:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:18,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4612 states to 2571 states and 4612 transitions. [2024-11-13 22:21:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 4612 transitions. [2024-11-13 22:21:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:21:18,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:18,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:21:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:26,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 2572 states and 4613 transitions. [2024-11-13 22:21:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 4613 transitions. [2024-11-13 22:21:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:21:26,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:26,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:21:35,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 2574 states and 4666 transitions. [2024-11-13 22:21:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2574 states and 4666 transitions. [2024-11-13 22:21:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 22:21:35,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:35,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:38,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:21:43,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4667 states to 2575 states and 4667 transitions. [2024-11-13 22:21:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 4667 transitions. [2024-11-13 22:21:43,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:21:43,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:43,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:47,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:21:55,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:21:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 2577 states and 4671 transitions. [2024-11-13 22:21:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 4671 transitions. [2024-11-13 22:21:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:21:55,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:21:55,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:21:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:21:59,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:22:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:03,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2578 states and 4673 transitions. [2024-11-13 22:22:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4673 transitions. [2024-11-13 22:22:03,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:22:03,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:03,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:06,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:22:08,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:08,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 2579 states and 4673 transitions. [2024-11-13 22:22:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 4673 transitions. [2024-11-13 22:22:08,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:22:08,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:08,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:12,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:12,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:22:22,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 2581 states and 4676 transitions. [2024-11-13 22:22:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 4676 transitions. [2024-11-13 22:22:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:22:22,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:22,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:25,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:22:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2584 states and 4730 transitions. [2024-11-13 22:22:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 4730 transitions. [2024-11-13 22:22:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 22:22:31,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:31,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:35,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:35,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 22:22:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:40,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 2585 states and 4731 transitions. [2024-11-13 22:22:40,055 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4731 transitions. [2024-11-13 22:22:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:22:40,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:40,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:43,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:43,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:22:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:43,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4731 states to 2586 states and 4731 transitions. [2024-11-13 22:22:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 4731 transitions. [2024-11-13 22:22:43,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:22:43,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:43,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:22:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:22:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:22:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:22:57,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 2588 states and 4734 transitions. [2024-11-13 22:22:57,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4734 transitions. [2024-11-13 22:22:57,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 22:22:57,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:22:57,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 22:23:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 2590 states and 4739 transitions. [2024-11-13 22:23:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4739 transitions. [2024-11-13 22:23:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:23:06,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:06,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:10,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:12,391 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:40,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:40,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 2596 states and 4804 transitions. [2024-11-13 22:23:40,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 4804 transitions. [2024-11-13 22:23:40,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:23:40,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:44,199 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 22:23:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:50,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 2597 states and 4805 transitions. [2024-11-13 22:23:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 4805 transitions. [2024-11-13 22:23:50,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:23:50,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:50,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:54,625 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:23:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:23:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 2598 states and 4805 transitions. [2024-11-13 22:23:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4805 transitions. [2024-11-13 22:23:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:23:54,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:23:54,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:23:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:23:59,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:18,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4898 states to 2603 states and 4898 transitions. [2024-11-13 22:24:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2603 states and 4898 transitions. [2024-11-13 22:24:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:24:18,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:18,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:22,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4904 states to 2605 states and 4904 transitions. [2024-11-13 22:24:22,887 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 4904 transitions. [2024-11-13 22:24:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:24:22,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:22,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:27,657 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:30,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:30,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2611 states and 4988 transitions. [2024-11-13 22:24:30,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 4988 transitions. [2024-11-13 22:24:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:24:30,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:30,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:34,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:34,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:24:34,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:34,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2612 states and 4988 transitions. [2024-11-13 22:24:34,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 4988 transitions. [2024-11-13 22:24:34,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:24:34,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:34,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 22:24:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2613 states and 4988 transitions. [2024-11-13 22:24:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 4988 transitions. [2024-11-13 22:24:38,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 22:24:38,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:42,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:42,672 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:24:42,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2614 states and 4988 transitions. [2024-11-13 22:24:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 4988 transitions. [2024-11-13 22:24:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:24:42,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:46,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 2616 states and 4991 transitions. [2024-11-13 22:24:46,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 4991 transitions. [2024-11-13 22:24:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:24:46,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:50,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:50,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:50,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 2618 states and 4995 transitions. [2024-11-13 22:24:50,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 4995 transitions. [2024-11-13 22:24:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:24:50,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:50,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:54,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:54,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 2619 states and 4996 transitions. [2024-11-13 22:24:54,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 4996 transitions. [2024-11-13 22:24:54,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:24:54,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:54,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:24:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:24:59,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:24:59,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:24:59,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4999 states to 2621 states and 4999 transitions. [2024-11-13 22:24:59,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 4999 transitions. [2024-11-13 22:24:59,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:24:59,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:24:59,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:02,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:03,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5000 states to 2622 states and 5000 transitions. [2024-11-13 22:25:03,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5000 transitions. [2024-11-13 22:25:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:25:03,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:03,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:08,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:08,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 22:25:08,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5001 states to 2623 states and 5001 transitions. [2024-11-13 22:25:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 5001 transitions. [2024-11-13 22:25:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 22:25:08,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:08,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 22:25:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 2625 states and 5003 transitions. [2024-11-13 22:25:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2625 states and 5003 transitions. [2024-11-13 22:25:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 22:25:20,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:20,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:24,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:24,455 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 22:25:24,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 2626 states and 5003 transitions. [2024-11-13 22:25:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 5003 transitions. [2024-11-13 22:25:24,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:25:24,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:24,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:29,310 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:25:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:34,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5006 states to 2628 states and 5006 transitions. [2024-11-13 22:25:34,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2628 states and 5006 transitions. [2024-11-13 22:25:34,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:25:34,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:34,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:25:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 2629 states and 5008 transitions. [2024-11-13 22:25:44,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 5008 transitions. [2024-11-13 22:25:44,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:25:44,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:44,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:48,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:48,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:25:48,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 2630 states and 5008 transitions. [2024-11-13 22:25:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 5008 transitions. [2024-11-13 22:25:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:25:48,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:48,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 22:25:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 2631 states and 5008 transitions. [2024-11-13 22:25:52,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2631 states and 5008 transitions. [2024-11-13 22:25:52,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 22:25:52,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:52,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:25:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:25:56,534 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 22:25:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:25:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 2634 states and 5012 transitions. [2024-11-13 22:25:56,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 5012 transitions. [2024-11-13 22:25:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 22:25:56,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:25:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:26:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:26:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 22:26:11,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []