./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9 --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 b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:59:02,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:59:02,239 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 21:59:02,243 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:59:02,244 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:59:02,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:59:02,267 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:59:02,267 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:59:02,268 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:59:02,268 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:59:02,269 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:59:02,270 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:59:02,270 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:59:02,271 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:59:02,271 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:59:02,272 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:59:02,272 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:59:02,273 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:59:02,273 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:59:02,274 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:59:02,274 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:59:02,276 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:59:02,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:59:02,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:59:02,277 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:59:02,278 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:59:02,278 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:59:02,279 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:59:02,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:59:02,279 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:59:02,280 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 [2023-12-02 21:59:02,517 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:59:02,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:59:02,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:59:02,542 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:59:02,543 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:59:02,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2023-12-02 21:59:05,330 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:59:05,846 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:59:05,847 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2023-12-02 21:59:05,890 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/data/62f50d6fc/e04a0d6e616d433299c21c3a9f736cf0/FLAG1035593b4 [2023-12-02 21:59:05,903 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/data/62f50d6fc/e04a0d6e616d433299c21c3a9f736cf0 [2023-12-02 21:59:05,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:59:05,906 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:59:05,907 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:59:05,908 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:59:05,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:59:05,912 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:59:05" (1/1) ... [2023-12-02 21:59:05,913 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bb4c5e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:05, skipping insertion in model container [2023-12-02 21:59:05,913 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:59:05" (1/1) ... [2023-12-02 21:59:06,089 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:59:08,411 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2023-12-02 21:59:08,551 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:59:08,609 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:59:08,684 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5252] [2023-12-02 21:59:08,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5255] [2023-12-02 21:59:08,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5258] [2023-12-02 21:59:08,686 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5261] [2023-12-02 21:59:08,817 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6744] [2023-12-02 21:59:08,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6749] [2023-12-02 21:59:08,818 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6754] [2023-12-02 21:59:08,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6759] [2023-12-02 21:59:08,825 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6834] [2023-12-02 21:59:08,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6839] [2023-12-02 21:59:08,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6844] [2023-12-02 21:59:08,826 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6849] [2023-12-02 21:59:08,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7237] [2023-12-02 21:59:08,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7242] [2023-12-02 21:59:08,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7247] [2023-12-02 21:59:08,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7252] [2023-12-02 21:59:08,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [8780] [2023-12-02 21:59:08,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [8788-8789] [2023-12-02 21:59:08,955 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [8798-8799] [2023-12-02 21:59:08,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [8867] [2023-12-02 21:59:08,957 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [8872] [2023-12-02 21:59:08,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [8877] [2023-12-02 21:59:08,958 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [8882] [2023-12-02 21:59:09,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9583] [2023-12-02 21:59:09,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9588] [2023-12-02 21:59:09,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9593] [2023-12-02 21:59:09,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9598] [2023-12-02 21:59:09,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9946] [2023-12-02 21:59:09,007 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9951] [2023-12-02 21:59:09,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9956] [2023-12-02 21:59:09,008 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9961] [2023-12-02 21:59:09,014 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10155] [2023-12-02 21:59:09,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10160] [2023-12-02 21:59:09,015 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10165] [2023-12-02 21:59:09,016 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10170] [2023-12-02 21:59:09,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10249] [2023-12-02 21:59:09,018 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10254] [2023-12-02 21:59:09,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10259] [2023-12-02 21:59:09,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10264] [2023-12-02 21:59:09,059 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)pd->device_list.next) [11356] [2023-12-02 21:59:09,088 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2023-12-02 21:59:09,102 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:59:09,272 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:59:09,272 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:59:09,272 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 21:59:09,280 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:59:09,280 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09 WrapperNode [2023-12-02 21:59:09,280 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:59:09,282 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:59:09,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:59:09,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:59:09,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,516 INFO L138 Inliner]: procedures = 461, calls = 4788, calls flagged for inlining = 237, calls inlined = 15, statements flattened = 2256 [2023-12-02 21:59:09,516 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:59:09,517 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:59:09,517 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:59:09,517 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:59:09,528 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,543 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,544 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,607 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,613 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,636 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,644 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,666 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:59:09,667 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:59:09,667 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:59:09,667 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:59:09,668 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:59:09" (1/1) ... [2023-12-02 21:59:09,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:59:09,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:59:09,695 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:59:09,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:59:09,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-12-02 21:59:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-12-02 21:59:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-12-02 21:59:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-12-02 21:59:09,758 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-12-02 21:59:09,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-12-02 21:59:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-12-02 21:59:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-12-02 21:59:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_pcm_close [2023-12-02 21:59:09,759 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_pcm_close [2023-12-02 21:59:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 21:59:09,759 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-12-02 21:59:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-12-02 21:59:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-12-02 21:59:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-12-02 21:59:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-12-02 21:59:09,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-12-02 21:59:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 21:59:09,760 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-02 21:59:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-02 21:59:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure fire_audio_urb [2023-12-02 21:59:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_audio_urb [2023-12-02 21:59:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-12-02 21:59:09,761 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-12-02 21:59:09,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 21:59:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:59:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 21:59:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_capture_open [2023-12-02 21:59:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_capture_open [2023-12-02 21:59:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-12-02 21:59:09,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-12-02 21:59:09,762 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bulk_urbs_generic [2023-12-02 21:59:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bulk_urbs_generic [2023-12-02 21:59:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:59:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:59:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 21:59:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 21:59:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 21:59:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure free_all_urb_generic [2023-12-02 21:59:09,764 INFO L138 BoogieDeclarations]: Found implementation of procedure free_all_urb_generic [2023-12-02 21:59:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 21:59:09,764 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 21:59:09,767 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 21:59:09,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-02 21:59:09,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-02 21:59:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-12-02 21:59:09,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-12-02 21:59:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-02 21:59:09,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-02 21:59:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure audio_buf_free [2023-12-02 21:59:09,768 INFO L138 BoogieDeclarations]: Found implementation of procedure audio_buf_free [2023-12-02 21:59:09,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 21:59:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_hw_capture_free [2023-12-02 21:59:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_hw_capture_free [2023-12-02 21:59:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2023-12-02 21:59:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2023-12-02 21:59:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:59:09,769 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pd_prepare [2023-12-02 21:59:09,769 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pd_prepare [2023-12-02 21:59:09,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 21:59:09,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 21:59:10,171 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:59:10,175 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:59:33,416 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:59:33,830 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:59:33,831 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 21:59:33,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:59:33 BoogieIcfgContainer [2023-12-02 21:59:33,833 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:59:33,834 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:59:33,834 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:59:33,844 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:59:33,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:59:33" (1/1) ... [2023-12-02 21:59:33,853 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:59:33,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:33,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 176 states and 229 transitions. [2023-12-02 21:59:33,915 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 229 transitions. [2023-12-02 21:59:33,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 21:59:33,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:33,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:37,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:47,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 21:59:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:47,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 179 states and 239 transitions. [2023-12-02 21:59:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 239 transitions. [2023-12-02 21:59:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 21:59:47,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:47,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:49,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:50,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:50,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:50,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 184 states and 256 transitions. [2023-12-02 21:59:50,495 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 256 transitions. [2023-12-02 21:59:50,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 21:59:50,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:50,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:52,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:53,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 190 states and 274 transitions. [2023-12-02 21:59:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 274 transitions. [2023-12-02 21:59:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 21:59:53,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:53,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:59:56,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:59:57,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:59:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 197 states and 293 transitions. [2023-12-02 21:59:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2023-12-02 21:59:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 21:59:57,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:59:57,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:59:59,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:00,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:01,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 205 states and 313 transitions. [2023-12-02 22:00:01,478 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 313 transitions. [2023-12-02 22:00:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 22:00:01,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:01,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:03,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:04,138 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:14,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 22:00:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:14,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 209 states and 331 transitions. [2023-12-02 22:00:14,889 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 331 transitions. [2023-12-02 22:00:14,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-02 22:00:14,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:14,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:17,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:17,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:17,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 212 states and 337 transitions. [2023-12-02 22:00:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 337 transitions. [2023-12-02 22:00:17,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-12-02 22:00:17,751 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:17,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 215 states and 343 transitions. [2023-12-02 22:00:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 343 transitions. [2023-12-02 22:00:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 22:00:20,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:20,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:22,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:23,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:23,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 218 states and 349 transitions. [2023-12-02 22:00:23,350 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 349 transitions. [2023-12-02 22:00:23,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 22:00:23,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:23,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:25,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 221 states and 355 transitions. [2023-12-02 22:00:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 355 transitions. [2023-12-02 22:00:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:00:26,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:28,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:28,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:29,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 224 states and 361 transitions. [2023-12-02 22:00:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 361 transitions. [2023-12-02 22:00:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 22:00:29,008 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:29,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:31,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:31,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:00:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:31,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 226 states and 363 transitions. [2023-12-02 22:00:31,418 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 363 transitions. [2023-12-02 22:00:31,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 22:00:31,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:31,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:33,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:34,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 232 states and 374 transitions. [2023-12-02 22:00:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 374 transitions. [2023-12-02 22:00:34,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 22:00:34,201 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:34,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:36,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 238 states and 385 transitions. [2023-12-02 22:00:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 385 transitions. [2023-12-02 22:00:36,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:00:36,758 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:36,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:38,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:39,264 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:39,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:39,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 243 states and 393 transitions. [2023-12-02 22:00:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 393 transitions. [2023-12-02 22:00:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:00:39,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:39,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:41,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:00:51,818 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 [] [2023-12-02 22:00:51,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:51,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 249 states and 401 transitions. [2023-12-02 22:00:51,897 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 401 transitions. [2023-12-02 22:00:51,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:00:51,899 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:51,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:54,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:54,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 251 states and 403 transitions. [2023-12-02 22:00:54,597 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 403 transitions. [2023-12-02 22:00:54,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 22:00:54,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:54,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:00:57,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:00:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:00:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:00:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 257 states and 414 transitions. [2023-12-02 22:00:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 414 transitions. [2023-12-02 22:00:57,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:00:57,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:00:57,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:00,631 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:00,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 260 states and 418 transitions. [2023-12-02 22:01:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 418 transitions. [2023-12-02 22:01:00,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:01:00,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:00,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:02,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:03,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 265 states and 426 transitions. [2023-12-02 22:01:03,172 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 426 transitions. [2023-12-02 22:01:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:01:03,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:03,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:05,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:05,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 271 states and 434 transitions. [2023-12-02 22:01:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 434 transitions. [2023-12-02 22:01:05,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:01:05,658 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:05,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:07,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 273 states and 436 transitions. [2023-12-02 22:01:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 436 transitions. [2023-12-02 22:01:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 22:01:08,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:10,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:10,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 279 states and 447 transitions. [2023-12-02 22:01:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 447 transitions. [2023-12-02 22:01:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:01:10,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:12,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 282 states and 451 transitions. [2023-12-02 22:01:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 451 transitions. [2023-12-02 22:01:12,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:01:12,973 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:12,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 287 states and 459 transitions. [2023-12-02 22:01:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 459 transitions. [2023-12-02 22:01:15,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:01:15,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:15,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:18,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 293 states and 467 transitions. [2023-12-02 22:01:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 467 transitions. [2023-12-02 22:01:18,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:01:18,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:18,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:21,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 295 states and 469 transitions. [2023-12-02 22:01:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 469 transitions. [2023-12-02 22:01:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:01:21,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:24,204 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:01:24,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:24,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 301 states and 482 transitions. [2023-12-02 22:01:24,414 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 482 transitions. [2023-12-02 22:01:24,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 22:01:24,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:24,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:26,911 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:26,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 307 states and 493 transitions. [2023-12-02 22:01:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 493 transitions. [2023-12-02 22:01:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:01:26,928 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:26,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:29,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 310 states and 497 transitions. [2023-12-02 22:01:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 497 transitions. [2023-12-02 22:01:29,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:01:29,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:29,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 313 states and 500 transitions. [2023-12-02 22:01:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 500 transitions. [2023-12-02 22:01:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 22:01:31,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:31,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:34,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:34,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 318 states and 508 transitions. [2023-12-02 22:01:34,568 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 508 transitions. [2023-12-02 22:01:34,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:01:34,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:34,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:36,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:37,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:37,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:37,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 324 states and 516 transitions. [2023-12-02 22:01:37,103 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 516 transitions. [2023-12-02 22:01:37,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:01:37,104 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:37,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 330 states and 528 transitions. [2023-12-02 22:01:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 528 transitions. [2023-12-02 22:01:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:01:40,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:40,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:42,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 332 states and 530 transitions. [2023-12-02 22:01:42,970 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 530 transitions. [2023-12-02 22:01:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:01:42,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:42,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:45,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:45,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:45,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:45,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 335 states and 534 transitions. [2023-12-02 22:01:45,541 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 534 transitions. [2023-12-02 22:01:45,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:01:45,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:45,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:48,067 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 338 states and 537 transitions. [2023-12-02 22:01:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 537 transitions. [2023-12-02 22:01:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:01:48,132 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:48,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:50,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:50,974 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:01:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 343 states and 546 transitions. [2023-12-02 22:01:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 546 transitions. [2023-12-02 22:01:51,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 22:01:51,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:51,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:53,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:53,613 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:53,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 348 states and 554 transitions. [2023-12-02 22:01:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 554 transitions. [2023-12-02 22:01:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:01:53,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:53,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:56,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:01:56,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:56,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 354 states and 562 transitions. [2023-12-02 22:01:56,577 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 562 transitions. [2023-12-02 22:01:56,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:01:56,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:56,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:01:58,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:01:59,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:01:59,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:01:59,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 360 states and 574 transitions. [2023-12-02 22:01:59,073 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 574 transitions. [2023-12-02 22:01:59,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:01:59,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:01:59,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:01,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:01,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:01,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:01,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 361 states and 575 transitions. [2023-12-02 22:02:01,912 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 575 transitions. [2023-12-02 22:02:01,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:02:01,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:01,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:04,744 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:02:04,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 363 states and 578 transitions. [2023-12-02 22:02:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 578 transitions. [2023-12-02 22:02:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 22:02:04,786 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:04,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:06,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:07,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 365 states and 580 transitions. [2023-12-02 22:02:07,207 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 580 transitions. [2023-12-02 22:02:07,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:02:07,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:07,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:09,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 369 states and 585 transitions. [2023-12-02 22:02:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 585 transitions. [2023-12-02 22:02:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:02:09,665 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:09,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 22:02:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 372 states and 590 transitions. [2023-12-02 22:02:12,167 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 590 transitions. [2023-12-02 22:02:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:02:12,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:12,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:14,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:14,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 375 states and 594 transitions. [2023-12-02 22:02:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 594 transitions. [2023-12-02 22:02:14,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:02:14,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:14,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:17,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 378 states and 597 transitions. [2023-12-02 22:02:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 597 transitions. [2023-12-02 22:02:17,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:02:17,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:17,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:19,765 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:19,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 384 states and 609 transitions. [2023-12-02 22:02:19,817 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 609 transitions. [2023-12-02 22:02:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:02:19,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 385 states and 610 transitions. [2023-12-02 22:02:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 610 transitions. [2023-12-02 22:02:22,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 22:02:22,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:22,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:24,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:25,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:25,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 386 states and 611 transitions. [2023-12-02 22:02:25,060 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 611 transitions. [2023-12-02 22:02:25,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:02:25,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:25,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:27,423 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:27,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 390 states and 616 transitions. [2023-12-02 22:02:27,479 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 616 transitions. [2023-12-02 22:02:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:02:27,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:27,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:29,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:29,879 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 393 states and 619 transitions. [2023-12-02 22:02:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 619 transitions. [2023-12-02 22:02:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:02:29,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:29,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:32,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:02:32,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:32,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 395 states and 629 transitions. [2023-12-02 22:02:32,952 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 629 transitions. [2023-12-02 22:02:32,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:02:32,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:32,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:35,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:35,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 401 states and 641 transitions. [2023-12-02 22:02:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 641 transitions. [2023-12-02 22:02:35,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:02:35,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:35,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:37,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 402 states and 642 transitions. [2023-12-02 22:02:37,899 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 642 transitions. [2023-12-02 22:02:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 22:02:37,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:37,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:40,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:40,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 403 states and 643 transitions. [2023-12-02 22:02:40,443 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 643 transitions. [2023-12-02 22:02:40,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:02:40,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:40,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:02:53,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 22:02:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:54,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 414 states and 673 transitions. [2023-12-02 22:02:54,870 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 673 transitions. [2023-12-02 22:02:54,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:02:54,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:54,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:57,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 418 states and 678 transitions. [2023-12-02 22:02:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 678 transitions. [2023-12-02 22:02:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:02:57,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:57,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:02:59,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:02:59,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:02:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:02:59,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 422 states and 685 transitions. [2023-12-02 22:02:59,998 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 685 transitions. [2023-12-02 22:02:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:02:59,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:02:59,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:03:02,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:02,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 424 states and 695 transitions. [2023-12-02 22:03:02,674 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 695 transitions. [2023-12-02 22:03:02,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:03:02,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:02,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:04,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:05,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:03:05,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 425 states and 696 transitions. [2023-12-02 22:03:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 696 transitions. [2023-12-02 22:03:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:03:05,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:03:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 431 states and 708 transitions. [2023-12-02 22:03:08,248 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 708 transitions. [2023-12-02 22:03:08,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:03:08,249 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:08,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:10,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:03:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 432 states and 709 transitions. [2023-12-02 22:03:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 709 transitions. [2023-12-02 22:03:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 22:03:10,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:10,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:12,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:03:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:13,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 433 states and 710 transitions. [2023-12-02 22:03:13,117 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 710 transitions. [2023-12-02 22:03:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:03:13,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:13,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:15,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:03:15,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:15,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 437 states and 715 transitions. [2023-12-02 22:03:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 715 transitions. [2023-12-02 22:03:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:03:15,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:15,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:18,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:03:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 439 states and 725 transitions. [2023-12-02 22:03:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 725 transitions. [2023-12-02 22:03:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 22:03:18,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:18,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:03:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 440 states and 726 transitions. [2023-12-02 22:03:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 726 transitions. [2023-12-02 22:03:20,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:03:20,966 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:20,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:03:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 441 states and 727 transitions. [2023-12-02 22:03:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 727 transitions. [2023-12-02 22:03:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 22:03:23,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:23,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:03:26,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:26,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 442 states and 728 transitions. [2023-12-02 22:03:26,030 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 728 transitions. [2023-12-02 22:03:26,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:03:26,031 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:26,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:28,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:03:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 446 states and 734 transitions. [2023-12-02 22:03:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 734 transitions. [2023-12-02 22:03:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:03:28,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:28,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:30,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:03:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 448 states and 744 transitions. [2023-12-02 22:03:31,166 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 744 transitions. [2023-12-02 22:03:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 22:03:31,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:31,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:33,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:03:33,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 449 states and 745 transitions. [2023-12-02 22:03:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 745 transitions. [2023-12-02 22:03:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 22:03:33,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:33,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:03:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:36,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 450 states and 746 transitions. [2023-12-02 22:03:36,303 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 746 transitions. [2023-12-02 22:03:36,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:03:36,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:36,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:38,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:38,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:03:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:38,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 452 states and 752 transitions. [2023-12-02 22:03:38,771 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 752 transitions. [2023-12-02 22:03:38,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:03:38,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:38,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:41,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:41,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:03:41,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 453 states and 753 transitions. [2023-12-02 22:03:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 753 transitions. [2023-12-02 22:03:41,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:03:41,918 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:41,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:44,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:03:44,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:44,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 454 states and 755 transitions. [2023-12-02 22:03:44,820 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 755 transitions. [2023-12-02 22:03:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:03:44,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:44,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:48,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:48,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:03:48,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:48,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 456 states and 757 transitions. [2023-12-02 22:03:48,533 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 757 transitions. [2023-12-02 22:03:48,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 22:03:48,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:48,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:03:51,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:51,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 457 states and 758 transitions. [2023-12-02 22:03:51,323 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 758 transitions. [2023-12-02 22:03:51,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 22:03:51,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:51,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:53,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 22:03:53,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 458 states and 758 transitions. [2023-12-02 22:03:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 758 transitions. [2023-12-02 22:03:53,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 22:03:53,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:53,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:03:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:56,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 460 states and 760 transitions. [2023-12-02 22:03:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 760 transitions. [2023-12-02 22:03:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 22:03:56,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:03:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:03:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:03:58,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:03:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 462 states and 762 transitions. [2023-12-02 22:03:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 762 transitions. [2023-12-02 22:03:58,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:03:58,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:03:58,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:02,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 465 states and 768 transitions. [2023-12-02 22:04:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 768 transitions. [2023-12-02 22:04:02,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 22:04:02,282 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:02,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:04:04,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 467 states and 770 transitions. [2023-12-02 22:04:04,772 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 770 transitions. [2023-12-02 22:04:04,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:04:04,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:04,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:06,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:04:07,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 469 states and 771 transitions. [2023-12-02 22:04:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 771 transitions. [2023-12-02 22:04:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 22:04:07,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:07,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:04:09,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:09,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 475 states and 782 transitions. [2023-12-02 22:04:09,572 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 782 transitions. [2023-12-02 22:04:09,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:04:09,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:09,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:12,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 477 states and 784 transitions. [2023-12-02 22:04:12,407 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 784 transitions. [2023-12-02 22:04:12,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:04:12,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:12,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:14,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:15,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:04:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 479 states and 788 transitions. [2023-12-02 22:04:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 788 transitions. [2023-12-02 22:04:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 22:04:16,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:16,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:04:18,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:18,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 481 states and 791 transitions. [2023-12-02 22:04:18,719 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 791 transitions. [2023-12-02 22:04:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:04:18,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:18,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:20,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:21,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:04:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 487 states and 802 transitions. [2023-12-02 22:04:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 802 transitions. [2023-12-02 22:04:21,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:04:21,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:21,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:23,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:23,521 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:04:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 492 states and 810 transitions. [2023-12-02 22:04:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 810 transitions. [2023-12-02 22:04:23,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:04:23,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:23,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:26,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:04:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:28,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 495 states and 817 transitions. [2023-12-02 22:04:28,303 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 817 transitions. [2023-12-02 22:04:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 22:04:28,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:04:30,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 500 states and 825 transitions. [2023-12-02 22:04:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 825 transitions. [2023-12-02 22:04:30,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:04:30,828 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:30,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:33,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:04:33,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:33,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 506 states and 836 transitions. [2023-12-02 22:04:33,247 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 836 transitions. [2023-12-02 22:04:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:04:33,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:33,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:04:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:35,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 511 states and 844 transitions. [2023-12-02 22:04:35,730 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 844 transitions. [2023-12-02 22:04:35,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:04:35,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:35,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:04:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 513 states and 846 transitions. [2023-12-02 22:04:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 846 transitions. [2023-12-02 22:04:38,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:04:38,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:38,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:40,640 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:04:40,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:40,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 516 states and 850 transitions. [2023-12-02 22:04:40,682 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 850 transitions. [2023-12-02 22:04:40,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:04:40,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:40,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:04:43,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:43,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 519 states and 854 transitions. [2023-12-02 22:04:43,199 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 854 transitions. [2023-12-02 22:04:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 22:04:43,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:43,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:45,621 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:04:45,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:45,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 521 states and 856 transitions. [2023-12-02 22:04:45,669 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 856 transitions. [2023-12-02 22:04:45,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:04:45,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:45,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:04:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 524 states and 860 transitions. [2023-12-02 22:04:48,117 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 860 transitions. [2023-12-02 22:04:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:04:48,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:48,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:04:50,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 529 states and 868 transitions. [2023-12-02 22:04:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 868 transitions. [2023-12-02 22:04:50,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 22:04:50,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:50,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:52,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:52,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 22:04:52,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:52,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 535 states and 879 transitions. [2023-12-02 22:04:52,956 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 879 transitions. [2023-12-02 22:04:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:04:52,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:52,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:55,332 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:04:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:55,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 537 states and 881 transitions. [2023-12-02 22:04:55,368 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 881 transitions. [2023-12-02 22:04:55,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:04:55,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:55,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:04:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:04:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:04:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:04:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 540 states and 885 transitions. [2023-12-02 22:04:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 885 transitions. [2023-12-02 22:04:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:04:57,909 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:04:57,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:05:00,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 543 states and 889 transitions. [2023-12-02 22:05:00,407 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 889 transitions. [2023-12-02 22:05:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-02 22:05:00,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:00,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 546 states and 893 transitions. [2023-12-02 22:05:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 893 transitions. [2023-12-02 22:05:02,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:05:02,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:02,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:05,332 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:05:05,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:05,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 549 states and 897 transitions. [2023-12-02 22:05:05,378 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 897 transitions. [2023-12-02 22:05:05,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:05:05,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:05,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:07,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:07,782 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:05:08,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 555 states and 907 transitions. [2023-12-02 22:05:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 907 transitions. [2023-12-02 22:05:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:05:08,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:08,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:10,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:10,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:10,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 558 states and 910 transitions. [2023-12-02 22:05:10,701 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 910 transitions. [2023-12-02 22:05:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:05:10,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:10,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:05:13,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 559 states and 910 transitions. [2023-12-02 22:05:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 910 transitions. [2023-12-02 22:05:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:05:13,177 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:13,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:15,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:15,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 561 states and 912 transitions. [2023-12-02 22:05:15,588 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 912 transitions. [2023-12-02 22:05:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:05:15,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:15,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:17,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:18,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 566 states and 920 transitions. [2023-12-02 22:05:18,020 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 920 transitions. [2023-12-02 22:05:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:05:18,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:18,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:20,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:20,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 569 states and 924 transitions. [2023-12-02 22:05:20,486 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 924 transitions. [2023-12-02 22:05:20,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:05:20,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:20,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:22,939 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 22:05:24,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 577 states and 947 transitions. [2023-12-02 22:05:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 947 transitions. [2023-12-02 22:05:24,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:05:24,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:24,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:26,818 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:05:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 581 states and 954 transitions. [2023-12-02 22:05:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 954 transitions. [2023-12-02 22:05:27,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:05:27,244 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:27,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:29,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:29,714 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:05:29,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:29,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 584 states and 958 transitions. [2023-12-02 22:05:29,788 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 958 transitions. [2023-12-02 22:05:29,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:05:29,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:29,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:32,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:32,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:32,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 587 states and 962 transitions. [2023-12-02 22:05:32,250 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 962 transitions. [2023-12-02 22:05:32,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:05:32,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:32,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:34,689 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:05:34,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:34,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 590 states and 966 transitions. [2023-12-02 22:05:34,737 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 966 transitions. [2023-12-02 22:05:34,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:05:34,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:34,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-02 22:05:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:37,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 594 states and 973 transitions. [2023-12-02 22:05:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 973 transitions. [2023-12-02 22:05:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:05:37,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:37,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:39,645 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:39,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:39,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 596 states and 975 transitions. [2023-12-02 22:05:39,687 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 975 transitions. [2023-12-02 22:05:39,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:05:39,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:39,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:41,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:42,118 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:42,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 599 states and 978 transitions. [2023-12-02 22:05:42,165 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 978 transitions. [2023-12-02 22:05:42,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:05:42,165 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:42,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:44,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:44,552 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:05:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 600 states and 978 transitions. [2023-12-02 22:05:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 978 transitions. [2023-12-02 22:05:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:05:44,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:44,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:47,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 603 states and 982 transitions. [2023-12-02 22:05:47,047 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 982 transitions. [2023-12-02 22:05:47,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:05:47,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:47,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:05:49,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 606 states and 987 transitions. [2023-12-02 22:05:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 987 transitions. [2023-12-02 22:05:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:05:49,531 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:49,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:51,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:05:51,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:51,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 607 states and 987 transitions. [2023-12-02 22:05:51,976 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 987 transitions. [2023-12-02 22:05:51,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:05:51,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:51,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:54,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:05:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 610 states and 991 transitions. [2023-12-02 22:05:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 991 transitions. [2023-12-02 22:05:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:05:54,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:54,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:05:57,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:57,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 613 states and 995 transitions. [2023-12-02 22:05:57,192 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 995 transitions. [2023-12-02 22:05:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:05:57,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:57,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:05:59,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:05:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:05:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:05:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 616 states and 999 transitions. [2023-12-02 22:05:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 999 transitions. [2023-12-02 22:05:59,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-12-02 22:05:59,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:05:59,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:02,171 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:06:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 619 states and 1006 transitions. [2023-12-02 22:06:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1006 transitions. [2023-12-02 22:06:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:06:02,229 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:02,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:06:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:04,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 622 states and 1009 transitions. [2023-12-02 22:06:04,696 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1009 transitions. [2023-12-02 22:06:04,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 22:06:04,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:04,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:06,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:06:07,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 623 states and 1009 transitions. [2023-12-02 22:06:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1009 transitions. [2023-12-02 22:06:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:06:07,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:07,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:09,535 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:06:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:09,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 625 states and 1012 transitions. [2023-12-02 22:06:09,565 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1012 transitions. [2023-12-02 22:06:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:06:09,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:09,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 22:06:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:12,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 628 states and 1016 transitions. [2023-12-02 22:06:12,067 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1016 transitions. [2023-12-02 22:06:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:06:12,068 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:12,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:14,501 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:06:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 631 states and 1020 transitions. [2023-12-02 22:06:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1020 transitions. [2023-12-02 22:06:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:06:14,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:14,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:16,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:06:17,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:17,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 634 states and 1024 transitions. [2023-12-02 22:06:17,078 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1024 transitions. [2023-12-02 22:06:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 22:06:17,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:19,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:06:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 635 states and 1025 transitions. [2023-12-02 22:06:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1025 transitions. [2023-12-02 22:06:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:06:19,518 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:19,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 22:06:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 639 states and 1031 transitions. [2023-12-02 22:06:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1031 transitions. [2023-12-02 22:06:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 22:06:22,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:22,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:06:24,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 642 states and 1034 transitions. [2023-12-02 22:06:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1034 transitions. [2023-12-02 22:06:24,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 22:06:24,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:26,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:27,065 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:06:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:27,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 643 states and 1034 transitions. [2023-12-02 22:06:27,099 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1034 transitions. [2023-12-02 22:06:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 22:06:27,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:27,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:29,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:06:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 646 states and 1039 transitions. [2023-12-02 22:06:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1039 transitions. [2023-12-02 22:06:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:06:29,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:32,112 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:06:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 648 states and 1041 transitions. [2023-12-02 22:06:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1041 transitions. [2023-12-02 22:06:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:06:32,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:32,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:34,987 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:06:35,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:35,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 651 states and 1045 transitions. [2023-12-02 22:06:35,045 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1045 transitions. [2023-12-02 22:06:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 22:06:35,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:35,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-02 22:06:37,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:37,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 652 states and 1046 transitions. [2023-12-02 22:06:37,505 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1046 transitions. [2023-12-02 22:06:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:06:37,505 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:37,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:39,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:39,914 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:06:39,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 653 states and 1048 transitions. [2023-12-02 22:06:39,947 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1048 transitions. [2023-12-02 22:06:39,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:06:39,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:39,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:06:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:42,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 657 states and 1061 transitions. [2023-12-02 22:06:42,458 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1061 transitions. [2023-12-02 22:06:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 22:06:42,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:42,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:44,927 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 22:06:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:44,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 660 states and 1064 transitions. [2023-12-02 22:06:44,981 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1064 transitions. [2023-12-02 22:06:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 22:06:44,981 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:44,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:47,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-02 22:06:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 661 states and 1064 transitions. [2023-12-02 22:06:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1064 transitions. [2023-12-02 22:06:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:06:47,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:47,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:06:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:50,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 662 states and 1066 transitions. [2023-12-02 22:06:50,545 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1066 transitions. [2023-12-02 22:06:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 22:06:50,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:50,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:53,060 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 22:06:53,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:53,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 663 states and 1067 transitions. [2023-12-02 22:06:53,104 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1067 transitions. [2023-12-02 22:06:53,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 22:06:53,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:53,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:55,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:06:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 665 states and 1069 transitions. [2023-12-02 22:06:55,582 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1069 transitions. [2023-12-02 22:06:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:06:55,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:55,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:06:57,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:06:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 22:06:59,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:06:59,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 670 states and 1078 transitions. [2023-12-02 22:06:59,174 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1078 transitions. [2023-12-02 22:06:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 22:06:59,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:06:59,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:01,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-02 22:07:01,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:01,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 674 states and 1082 transitions. [2023-12-02 22:07:01,681 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1082 transitions. [2023-12-02 22:07:01,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-12-02 22:07:01,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:01,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-02 22:07:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 676 states and 1085 transitions. [2023-12-02 22:07:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1085 transitions. [2023-12-02 22:07:04,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-02 22:07:04,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:04,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:07:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:06,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 678 states and 1087 transitions. [2023-12-02 22:07:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1087 transitions. [2023-12-02 22:07:06,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:07:06,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:06,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:09,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:09,230 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-02 22:07:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 681 states and 1092 transitions. [2023-12-02 22:07:09,317 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1092 transitions. [2023-12-02 22:07:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-02 22:07:09,318 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:09,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:11,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-12-02 22:07:11,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:11,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 684 states and 1096 transitions. [2023-12-02 22:07:11,834 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1096 transitions. [2023-12-02 22:07:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-02 22:07:11,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:11,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:14,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-02 22:07:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 686 states and 1098 transitions. [2023-12-02 22:07:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1098 transitions. [2023-12-02 22:07:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:07:14,416 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:14,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:16,846 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-02 22:07:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 689 states and 1102 transitions. [2023-12-02 22:07:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1102 transitions. [2023-12-02 22:07:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-12-02 22:07:16,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:16,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:19,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:19,352 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:07:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:19,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 691 states and 1104 transitions. [2023-12-02 22:07:19,379 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1104 transitions. [2023-12-02 22:07:19,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-02 22:07:19,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:19,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:21,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:21,845 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-02 22:07:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 694 states and 1108 transitions. [2023-12-02 22:07:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1108 transitions. [2023-12-02 22:07:21,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-02 22:07:21,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:24,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:07:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 696 states and 1110 transitions. [2023-12-02 22:07:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1110 transitions. [2023-12-02 22:07:24,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-02 22:07:24,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:24,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:07:26,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 698 states and 1112 transitions. [2023-12-02 22:07:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1112 transitions. [2023-12-02 22:07:26,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-12-02 22:07:26,947 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:26,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:29,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:29,418 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:07:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:29,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 700 states and 1114 transitions. [2023-12-02 22:07:29,456 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1114 transitions. [2023-12-02 22:07:29,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-02 22:07:29,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:29,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:31,941 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-12-02 22:07:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 702 states and 1116 transitions. [2023-12-02 22:07:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1116 transitions. [2023-12-02 22:07:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-02 22:07:31,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 22:07:31,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 22:07:34,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 22:07:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-02 22:07:34,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 22:07:34,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 207 states and 282 transitions. [2023-12-02 22:07:34,567 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 282 transitions. [2023-12-02 22:07:34,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 22:07:34,567 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 166 iterations. [2023-12-02 22:07:34,573 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-02 22:07:36,312 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,316 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,317 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 22:07:36,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 10:07:36 ImpRootNode [2023-12-02 22:07:36,319 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 22:07:36,319 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 22:07:36,319 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 22:07:36,319 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 22:07:36,320 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:59:33" (3/4) ... [2023-12-02 22:07:36,321 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 22:07:36,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-12-02 22:07:36,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2023-12-02 22:07:36,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_get_interface [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_pd_capture_open [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_put_interface [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_pd_hw_capture_free [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fire_audio_urb [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_coherent [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_all_urb_generic [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2023-12-02 22:07:36,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2023-12-02 22:07:36,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_pd_pcm_close [2023-12-02 22:07:36,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_pd_prepare [2023-12-02 22:07:36,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-12-02 22:07:36,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2023-12-02 22:07:36,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2023-12-02 22:07:36,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_bulk_urbs_generic [2023-12-02 22:07:36,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2023-12-02 22:07:36,325 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure audio_buf_free [2023-12-02 22:07:36,354 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 239 nodes and edges [2023-12-02 22:07:36,358 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 97 nodes and edges [2023-12-02 22:07:36,362 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2023-12-02 22:07:36,366 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2023-12-02 22:07:36,369 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-12-02 22:07:36,373 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-12-02 22:07:36,376 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-12-02 22:07:36,380 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 22:07:36,931 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 22:07:36,932 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 22:07:36,932 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 22:07:36,933 INFO L158 Benchmark]: Toolchain (without parser) took 511026.58ms. Allocated memory was 115.3MB in the beginning and 2.3GB in the end (delta: 2.1GB). Free memory was 63.9MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-12-02 22:07:36,933 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 115.3MB. Free memory was 80.3MB in the beginning and 80.3MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 22:07:36,933 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3373.46ms. Allocated memory was 115.3MB in the beginning and 207.6MB in the end (delta: 92.3MB). Free memory was 63.9MB in the beginning and 105.2MB in the end (delta: -41.4MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. [2023-12-02 22:07:36,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 234.99ms. Allocated memory is still 207.6MB. Free memory was 105.2MB in the beginning and 81.1MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-12-02 22:07:36,934 INFO L158 Benchmark]: Boogie Preprocessor took 149.07ms. Allocated memory is still 207.6MB. Free memory was 81.1MB in the beginning and 63.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-12-02 22:07:36,934 INFO L158 Benchmark]: RCFGBuilder took 24165.93ms. Allocated memory was 207.6MB in the beginning and 299.9MB in the end (delta: 92.3MB). Free memory was 63.3MB in the beginning and 161.6MB in the end (delta: -98.4MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. [2023-12-02 22:07:36,934 INFO L158 Benchmark]: CodeCheck took 482484.82ms. Allocated memory was 299.9MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 161.6MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 899.7MB. Max. memory is 16.1GB. [2023-12-02 22:07:36,935 INFO L158 Benchmark]: Witness Printer took 612.83ms. Allocated memory is still 2.3GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 141.5MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2023-12-02 22:07:36,937 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 26 procedures, 176 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 480.7s, OverallIterations: 166, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 583 mSolverCounterUnknown, 179396 SdHoareTripleChecker+Valid, 6404.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 143194 mSDsluCounter, 236433 SdHoareTripleChecker+Invalid, 6346.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 177224 mSDsCounter, 29532 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 139469 IncrementalHoareTripleChecker+Invalid, 169584 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 29532 mSolverCounterUnsat, 59209 mSDtfsCounter, 139469 mSolverCounterSat, 5.9s SdHoareTripleChecker+Time, 583 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 96504 GetRequests, 96358 SyntacticMatches, 2 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9722 ImplicationChecksByTransitivity, 15.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 2.7s SsaConstructionTime, 8.7s SatisfiabilityAnalysisTime, 36.3s InterpolantComputationTime, 6475 NumberOfCodeBlocks, 6475 NumberOfCodeBlocksAsserted, 165 NumberOfCheckSat, 6310 ConstructedInterpolants, 0 QuantifiedInterpolants, 12474 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 165 InterpolantComputations, 161 PerfectInterpolantSequences, 1517/1521 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 11827]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 8633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8308]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8484]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8297]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 115.3MB. Free memory was 80.3MB in the beginning and 80.3MB in the end (delta: 27.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3373.46ms. Allocated memory was 115.3MB in the beginning and 207.6MB in the end (delta: 92.3MB). Free memory was 63.9MB in the beginning and 105.2MB in the end (delta: -41.4MB). Peak memory consumption was 111.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 234.99ms. Allocated memory is still 207.6MB. Free memory was 105.2MB in the beginning and 81.1MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 149.07ms. Allocated memory is still 207.6MB. Free memory was 81.1MB in the beginning and 63.3MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 24165.93ms. Allocated memory was 207.6MB in the beginning and 299.9MB in the end (delta: 92.3MB). Free memory was 63.3MB in the beginning and 161.6MB in the end (delta: -98.4MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. * CodeCheck took 482484.82ms. Allocated memory was 299.9MB in the beginning and 2.3GB in the end (delta: 2.0GB). Free memory was 161.6MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 899.7MB. Max. memory is 16.1GB. * Witness Printer took 612.83ms. Allocated memory is still 2.3GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 141.5MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5252]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5252] - GenericResultAtLocation [Line: 5255]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5255] - GenericResultAtLocation [Line: 5258]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5258] - GenericResultAtLocation [Line: 5261]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5261] - GenericResultAtLocation [Line: 6744]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6744] - GenericResultAtLocation [Line: 6749]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6749] - GenericResultAtLocation [Line: 6754]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6754] - GenericResultAtLocation [Line: 6759]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6759] - GenericResultAtLocation [Line: 6834]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [6834] - GenericResultAtLocation [Line: 6839]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [6839] - GenericResultAtLocation [Line: 6844]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [6844] - GenericResultAtLocation [Line: 6849]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [6849] - GenericResultAtLocation [Line: 7237]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [7237] - GenericResultAtLocation [Line: 7242]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [7242] - GenericResultAtLocation [Line: 7247]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [7247] - GenericResultAtLocation [Line: 7252]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [7252] - GenericResultAtLocation [Line: 8780]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [8780] - GenericResultAtLocation [Line: 8788]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [8788-8789] - GenericResultAtLocation [Line: 8798]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; xaddl %0, %1": "+r" (i), "+m" (v->counter): : "memory"); [8798-8799] - GenericResultAtLocation [Line: 8867]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [8867] - GenericResultAtLocation [Line: 8872]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [8872] - GenericResultAtLocation [Line: 8877]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [8877] - GenericResultAtLocation [Line: 8882]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [8882] - GenericResultAtLocation [Line: 9583]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9583] - GenericResultAtLocation [Line: 9588]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9588] - GenericResultAtLocation [Line: 9593]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9593] - GenericResultAtLocation [Line: 9598]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9598] - GenericResultAtLocation [Line: 9946]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [9946] - GenericResultAtLocation [Line: 9951]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [9951] - GenericResultAtLocation [Line: 9956]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [9956] - GenericResultAtLocation [Line: 9961]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [9961] - GenericResultAtLocation [Line: 10155]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10155] - GenericResultAtLocation [Line: 10160]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10160] - GenericResultAtLocation [Line: 10165]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10165] - GenericResultAtLocation [Line: 10170]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10170] - GenericResultAtLocation [Line: 10249]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [10249] - GenericResultAtLocation [Line: 10254]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [10254] - GenericResultAtLocation [Line: 10259]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [10259] - GenericResultAtLocation [Line: 10264]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [10264] - GenericResultAtLocation [Line: 11356]: Unsoundness Warning ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)pd->device_list.next) [11356] RESULT: Ultimate proved your program to be correct! [2023-12-02 22:07:37,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_493f35c2-a0b3-4d7f-803e-ab62ab203037/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE