./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main2_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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/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_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/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_54ebbd32-f810-4154-9dc1-4c382406e797/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 c2255c939c83cd7eedc3c7f637d06dea23ce3a82d37039af88ba670fb379695f --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 23:05:19,304 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 23:05:19,388 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-12-02 23:05:19,392 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 23:05:19,393 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 23:05:19,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 23:05:19,416 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 23:05:19,417 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 23:05:19,417 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 23:05:19,418 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 23:05:19,418 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 23:05:19,419 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 23:05:19,419 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 23:05:19,420 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 23:05:19,420 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 23:05:19,421 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 23:05:19,421 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 23:05:19,422 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 23:05:19,422 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 23:05:19,423 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 23:05:19,423 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 23:05:19,424 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 23:05:19,424 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 23:05:19,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:05:19,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 23:05:19,425 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 23:05:19,426 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 23:05:19,426 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 23:05:19,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 23:05:19,427 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 23:05:19,427 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_54ebbd32-f810-4154-9dc1-4c382406e797/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2255c939c83cd7eedc3c7f637d06dea23ce3a82d37039af88ba670fb379695f [2023-12-02 23:05:19,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 23:05:19,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 23:05:19,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 23:05:19,680 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 23:05:19,681 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 23:05:19,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2023-12-02 23:05:22,328 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 23:05:22,869 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 23:05:22,870 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2023-12-02 23:05:22,916 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/data/03e87dfba/db7f3110378e46a9889af1fdcf401441/FLAGe27947713 [2023-12-02 23:05:22,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/data/03e87dfba/db7f3110378e46a9889af1fdcf401441 [2023-12-02 23:05:22,929 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 23:05:22,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 23:05:22,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 23:05:22,932 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 23:05:22,935 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 23:05:22,936 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:05:22" (1/1) ... [2023-12-02 23:05:22,937 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f4d94b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:22, skipping insertion in model container [2023-12-02 23:05:22,937 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:05:22" (1/1) ... [2023-12-02 23:05:23,061 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 23:05:25,631 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_54ebbd32-f810-4154-9dc1-4c382406e797/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341143,341156] [2023-12-02 23:05:25,773 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:05:25,841 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 23:05:25,947 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 23:05:25,948 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 23:05:25,948 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 23:05:25,949 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 23:05:26,075 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 23:05:26,076 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 23:05:26,076 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 23:05:26,077 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 23:05:26,085 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 23:05:26,085 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 23:05:26,085 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 23:05:26,086 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 23:05:26,125 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 23:05:26,126 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 23:05:26,126 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 23:05:26,126 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 23:05:26,205 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 23:05:26,206 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 23:05:26,206 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 23:05:26,207 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 23:05:26,208 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 23:05:26,208 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 23:05:26,208 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 23:05:26,239 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 23:05:26,240 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 23:05:26,240 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 23:05:26,241 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 23:05:26,271 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 23:05:26,271 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 23:05:26,271 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 23:05:26,272 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 23:05:26,277 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 23:05:26,277 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 23:05:26,277 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 23:05:26,278 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 23:05:26,280 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 23:05:26,280 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 23:05:26,280 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 23:05:26,281 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 23:05:26,315 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)pd->device_list.next) [11356] [2023-12-02 23:05:26,334 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_54ebbd32-f810-4154-9dc1-4c382406e797/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341143,341156] [2023-12-02 23:05:26,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 23:05:26,500 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:05:26,500 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:05:26,500 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 23:05:26,506 INFO L206 MainTranslator]: Completed translation [2023-12-02 23:05:26,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26 WrapperNode [2023-12-02 23:05:26,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 23:05:26,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 23:05:26,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 23:05:26,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 23:05:26,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,734 INFO L138 Inliner]: procedures = 461, calls = 4788, calls flagged for inlining = 237, calls inlined = 31, statements flattened = 2655 [2023-12-02 23:05:26,734 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 23:05:26,735 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 23:05:26,735 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 23:05:26,735 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 23:05:26,743 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,743 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,759 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,759 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,827 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,918 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 23:05:26,918 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 23:05:26,919 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 23:05:26,919 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 23:05:26,919 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:05:26" (1/1) ... [2023-12-02 23:05:26,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 23:05:26,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 23:05:26,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 23:05:26,967 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54ebbd32-f810-4154-9dc1-4c382406e797/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 23:05:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-12-02 23:05:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2023-12-02 23:05:26,997 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2023-12-02 23:05:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2023-12-02 23:05:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2023-12-02 23:05:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2023-12-02 23:05:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2023-12-02 23:05:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2023-12-02 23:05:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2023-12-02 23:05:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-12-02 23:05:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-12-02 23:05:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 23:05:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-12-02 23:05:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-12-02 23:05:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-12-02 23:05:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-12-02 23:05:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-12-02 23:05:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-12-02 23:05:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2023-12-02 23:05:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2023-12-02 23:05:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 23:05:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-12-02 23:05:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-12-02 23:05:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-12-02 23:05:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-12-02 23:05:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 23:05:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2023-12-02 23:05:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2023-12-02 23:05:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-12-02 23:05:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-12-02 23:05:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 23:05:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-12-02 23:05:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2023-12-02 23:05:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2023-12-02 23:05:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2023-12-02 23:05:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2023-12-02 23:05:27,002 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2023-12-02 23:05:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2023-12-02 23:05:27,002 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-12-02 23:05:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-12-02 23:05:27,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 23:05:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 23:05:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-12-02 23:05:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-12-02 23:05:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2023-12-02 23:05:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2023-12-02 23:05:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-12-02 23:05:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-12-02 23:05:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-12-02 23:05:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-12-02 23:05:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-12-02 23:05:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-12-02 23:05:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-12-02 23:05:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-12-02 23:05:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 23:05:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 23:05:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-12-02 23:05:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-12-02 23:05:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-12-02 23:05:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-12-02 23:05:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-12-02 23:05:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-12-02 23:05:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-12-02 23:05:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2023-12-02 23:05:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2023-12-02 23:05:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2023-12-02 23:05:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2023-12-02 23:05:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-12-02 23:05:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-12-02 23:05:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2023-12-02 23:05:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2023-12-02 23:05:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 23:05:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 23:05:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-12-02 23:05:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-12-02 23:05:27,388 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 23:05:27,390 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 23:06:02,568 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 23:06:03,379 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 23:06:03,379 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-12-02 23:06:03,381 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:06:03 BoogieIcfgContainer [2023-12-02 23:06:03,382 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 23:06:03,383 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 23:06:03,383 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 23:06:03,393 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 23:06:03,393 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:06:03" (1/1) ... [2023-12-02 23:06:03,402 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 23:06:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:03,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 320 states and 453 transitions. [2023-12-02 23:06:03,471 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 453 transitions. [2023-12-02 23:06:03,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-02 23:06:03,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:03,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:06,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:07,312 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 23:06:17,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:06:17,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 323 states and 463 transitions. [2023-12-02 23:06:17,751 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 463 transitions. [2023-12-02 23:06:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-02 23:06:17,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:17,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:20,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:20,804 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 23:06:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 328 states and 482 transitions. [2023-12-02 23:06:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 482 transitions. [2023-12-02 23:06:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-02 23:06:21,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:21,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:24,656 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 23:06:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 334 states and 502 transitions. [2023-12-02 23:06:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 502 transitions. [2023-12-02 23:06:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-02 23:06:25,726 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:25,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:29,278 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 23:06:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 341 states and 523 transitions. [2023-12-02 23:06:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 523 transitions. [2023-12-02 23:06:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:06:31,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:31,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:34,228 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 23:06:44,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:06:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 345 states and 543 transitions. [2023-12-02 23:06:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 543 transitions. [2023-12-02 23:06:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-02 23:06:45,533 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:45,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:48,556 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 23:06:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 353 states and 564 transitions. [2023-12-02 23:06:52,661 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 564 transitions. [2023-12-02 23:06:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-02 23:06:52,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:52,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:55,981 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 23:06:56,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 357 states and 569 transitions. [2023-12-02 23:06:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 569 transitions. [2023-12-02 23:06:56,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:06:56,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:56,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:06:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:06:59,706 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 23:06:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:06:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 361 states and 576 transitions. [2023-12-02 23:06:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 576 transitions. [2023-12-02 23:06:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:06:59,783 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:06:59,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:02,569 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 23:07:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 364 states and 580 transitions. [2023-12-02 23:07:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 580 transitions. [2023-12-02 23:07:02,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-02 23:07:02,652 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:05,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:05,415 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 23:07:06,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:06,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 368 states and 585 transitions. [2023-12-02 23:07:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 585 transitions. [2023-12-02 23:07:06,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:07:06,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:06,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:09,424 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 23:07:09,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 376 states and 602 transitions. [2023-12-02 23:07:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 602 transitions. [2023-12-02 23:07:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:07:09,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:09,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:11,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:12,126 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 23:07:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 380 states and 609 transitions. [2023-12-02 23:07:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 609 transitions. [2023-12-02 23:07:12,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:07:12,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:12,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:14,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:15,097 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 23:07:15,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:15,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 383 states and 613 transitions. [2023-12-02 23:07:15,169 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 613 transitions. [2023-12-02 23:07:15,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-02 23:07:15,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:15,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:18,387 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 23:07:19,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:19,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 387 states and 618 transitions. [2023-12-02 23:07:19,269 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 618 transitions. [2023-12-02 23:07:19,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:07:19,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:19,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:21,979 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 23:07:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:22,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 391 states and 625 transitions. [2023-12-02 23:07:22,047 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 625 transitions. [2023-12-02 23:07:22,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:07:22,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:22,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:24,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:24,753 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 23:07:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:24,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 394 states and 629 transitions. [2023-12-02 23:07:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 629 transitions. [2023-12-02 23:07:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-02 23:07:24,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:24,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:27,540 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 23:07:28,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:28,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 398 states and 634 transitions. [2023-12-02 23:07:28,066 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 634 transitions. [2023-12-02 23:07:28,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:07:28,067 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:28,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:30,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:30,847 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 23:07:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 402 states and 640 transitions. [2023-12-02 23:07:30,910 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 640 transitions. [2023-12-02 23:07:30,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:07:30,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:30,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:33,687 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 23:07:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 406 states and 647 transitions. [2023-12-02 23:07:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 647 transitions. [2023-12-02 23:07:33,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:07:33,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:33,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:36,541 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 23:07:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 409 states and 651 transitions. [2023-12-02 23:07:36,608 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 651 transitions. [2023-12-02 23:07:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-02 23:07:36,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:36,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:39,192 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 23:07:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 413 states and 656 transitions. [2023-12-02 23:07:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 656 transitions. [2023-12-02 23:07:39,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:07:39,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:39,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:41,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:42,043 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 23:07:42,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 418 states and 664 transitions. [2023-12-02 23:07:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 664 transitions. [2023-12-02 23:07:42,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:07:42,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:42,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:45,023 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 23:07:45,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:45,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 423 states and 671 transitions. [2023-12-02 23:07:45,058 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 671 transitions. [2023-12-02 23:07:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:07:45,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:45,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:47,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:47,798 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 23:07:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 427 states and 676 transitions. [2023-12-02 23:07:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 676 transitions. [2023-12-02 23:07:47,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:07:47,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:47,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:50,520 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 23:07:50,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:50,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 431 states and 682 transitions. [2023-12-02 23:07:50,577 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 682 transitions. [2023-12-02 23:07:50,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:07:50,578 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:50,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:53,214 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 23:07:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:53,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 435 states and 688 transitions. [2023-12-02 23:07:53,265 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 688 transitions. [2023-12-02 23:07:53,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:07:53,266 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:53,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:56,153 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 23:07:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 438 states and 692 transitions. [2023-12-02 23:07:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 692 transitions. [2023-12-02 23:07:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-02 23:07:56,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:56,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:07:58,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:07:58,876 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 23:07:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:07:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 441 states and 696 transitions. [2023-12-02 23:07:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 696 transitions. [2023-12-02 23:07:58,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:07:58,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:07:58,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:02,065 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 23:08:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:03,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 444 states and 702 transitions. [2023-12-02 23:08:03,377 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 702 transitions. [2023-12-02 23:08:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:08:03,378 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:03,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:05,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:05,991 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 23:08:06,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 449 states and 710 transitions. [2023-12-02 23:08:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 710 transitions. [2023-12-02 23:08:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:08:06,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:06,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:09,143 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 23:08:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:09,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 453 states and 715 transitions. [2023-12-02 23:08:09,182 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 715 transitions. [2023-12-02 23:08:09,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:08:09,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:09,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:11,886 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 23:08:11,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:11,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 456 states and 721 transitions. [2023-12-02 23:08:11,981 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 721 transitions. [2023-12-02 23:08:11,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:08:11,982 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:11,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:14,749 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 23:08:14,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:14,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 461 states and 729 transitions. [2023-12-02 23:08:14,814 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 729 transitions. [2023-12-02 23:08:14,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-02 23:08:14,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:14,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:17,416 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 23:08:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 464 states and 734 transitions. [2023-12-02 23:08:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 734 transitions. [2023-12-02 23:08:17,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:08:17,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:17,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:20,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:20,185 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 23:08:20,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:20,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 465 states and 735 transitions. [2023-12-02 23:08:20,198 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 735 transitions. [2023-12-02 23:08:20,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:08:20,198 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:20,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:22,797 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 23:08:22,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:22,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 468 states and 741 transitions. [2023-12-02 23:08:22,894 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 741 transitions. [2023-12-02 23:08:22,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:08:22,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:22,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:25,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:25,846 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 23:08:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 473 states and 749 transitions. [2023-12-02 23:08:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 749 transitions. [2023-12-02 23:08:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:08:25,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:25,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:28,616 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 23:08:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 478 states and 757 transitions. [2023-12-02 23:08:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 757 transitions. [2023-12-02 23:08:28,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:08:28,675 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:28,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:31,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:31,693 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 23:08:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:31,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 480 states and 759 transitions. [2023-12-02 23:08:31,753 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 759 transitions. [2023-12-02 23:08:31,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-02 23:08:31,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:31,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:34,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:34,550 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 23:08:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:34,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 486 states and 770 transitions. [2023-12-02 23:08:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 770 transitions. [2023-12-02 23:08:34,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:08:34,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:34,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:37,187 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 23:08:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:37,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 490 states and 776 transitions. [2023-12-02 23:08:37,226 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 776 transitions. [2023-12-02 23:08:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:08:37,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:37,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:39,807 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 23:08:39,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:39,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 493 states and 782 transitions. [2023-12-02 23:08:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 782 transitions. [2023-12-02 23:08:39,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:08:39,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:39,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:42,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:42,683 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 23:08:42,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:42,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 495 states and 784 transitions. [2023-12-02 23:08:42,753 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 784 transitions. [2023-12-02 23:08:42,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-02 23:08:42,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:42,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:45,464 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 23:08:45,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 501 states and 795 transitions. [2023-12-02 23:08:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 795 transitions. [2023-12-02 23:08:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:08:45,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:45,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:48,188 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 23:08:48,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:48,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 503 states and 797 transitions. [2023-12-02 23:08:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 797 transitions. [2023-12-02 23:08:48,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:08:48,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:48,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:51,237 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 23:08:51,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:51,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 507 states and 803 transitions. [2023-12-02 23:08:51,278 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 803 transitions. [2023-12-02 23:08:51,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:08:51,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:51,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:53,958 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 23:08:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 510 states and 809 transitions. [2023-12-02 23:08:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 809 transitions. [2023-12-02 23:08:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:08:54,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:54,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:56,930 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 23:08:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 513 states and 815 transitions. [2023-12-02 23:08:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 815 transitions. [2023-12-02 23:08:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:08:57,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:57,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:08:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:08:59,683 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 23:08:59,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:08:59,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 519 states and 824 transitions. [2023-12-02 23:08:59,766 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 824 transitions. [2023-12-02 23:08:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:08:59,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:08:59,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:02,429 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 23:09:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:02,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 521 states and 826 transitions. [2023-12-02 23:09:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 826 transitions. [2023-12-02 23:09:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:09:02,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:02,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:04,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:05,084 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 23:09:05,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:05,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 523 states and 828 transitions. [2023-12-02 23:09:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 828 transitions. [2023-12-02 23:09:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-02 23:09:05,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:05,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:07,964 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 23:09:07,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:07,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 529 states and 839 transitions. [2023-12-02 23:09:07,999 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 839 transitions. [2023-12-02 23:09:08,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:09:08,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:08,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:10,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:10,613 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 23:09:10,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:10,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 531 states and 841 transitions. [2023-12-02 23:09:10,687 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 841 transitions. [2023-12-02 23:09:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:09:10,688 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:10,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:13,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:13,396 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 23:09:13,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:13,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 535 states and 847 transitions. [2023-12-02 23:09:13,438 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 847 transitions. [2023-12-02 23:09:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:09:13,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:15,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:16,039 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 23:09:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:16,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 541 states and 856 transitions. [2023-12-02 23:09:16,134 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 856 transitions. [2023-12-02 23:09:16,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:09:16,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:16,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:18,800 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 23:09:18,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 543 states and 858 transitions. [2023-12-02 23:09:18,844 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 858 transitions. [2023-12-02 23:09:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:09:18,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:18,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:21,574 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 23:09:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 545 states and 860 transitions. [2023-12-02 23:09:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 860 transitions. [2023-12-02 23:09:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:09:21,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:21,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:24,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:24,452 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 23:09:24,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:24,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 550 states and 867 transitions. [2023-12-02 23:09:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 867 transitions. [2023-12-02 23:09:24,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:09:24,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:24,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:27,103 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 23:09:27,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:27,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 556 states and 878 transitions. [2023-12-02 23:09:27,133 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 878 transitions. [2023-12-02 23:09:27,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-02 23:09:27,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:27,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:29,734 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 23:09:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 562 states and 889 transitions. [2023-12-02 23:09:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 889 transitions. [2023-12-02 23:09:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:09:29,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:29,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:32,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:32,700 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 23:09:32,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:32,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 564 states and 891 transitions. [2023-12-02 23:09:32,772 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 891 transitions. [2023-12-02 23:09:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:09:32,773 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:35,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:35,492 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 23:09:35,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 568 states and 897 transitions. [2023-12-02 23:09:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 897 transitions. [2023-12-02 23:09:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-02 23:09:35,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:35,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:38,215 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 23:09:38,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:38,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 572 states and 903 transitions. [2023-12-02 23:09:38,258 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 903 transitions. [2023-12-02 23:09:38,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:09:38,259 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:38,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:40,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:40,872 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 23:09:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:40,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 578 states and 912 transitions. [2023-12-02 23:09:40,968 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 912 transitions. [2023-12-02 23:09:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:09:40,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:40,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:43,619 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 23:09:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 580 states and 914 transitions. [2023-12-02 23:09:43,663 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 914 transitions. [2023-12-02 23:09:43,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:09:43,664 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:43,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:47,166 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 23:09:47,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 582 states and 916 transitions. [2023-12-02 23:09:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 916 transitions. [2023-12-02 23:09:47,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:09:47,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:47,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:50,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:50,722 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 23:09:50,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 584 states and 918 transitions. [2023-12-02 23:09:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 918 transitions. [2023-12-02 23:09:50,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:09:50,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:50,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:53,607 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 23:09:53,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 585 states and 919 transitions. [2023-12-02 23:09:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 919 transitions. [2023-12-02 23:09:53,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:09:53,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:53,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:56,643 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 23:09:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:56,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 588 states and 921 transitions. [2023-12-02 23:09:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 921 transitions. [2023-12-02 23:09:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-02 23:09:56,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:56,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:09:59,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:09:59,873 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 23:09:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:09:59,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 590 states and 923 transitions. [2023-12-02 23:09:59,941 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 923 transitions. [2023-12-02 23:09:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:09:59,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:09:59,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:02,581 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 23:10:02,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:02,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 596 states and 932 transitions. [2023-12-02 23:10:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 932 transitions. [2023-12-02 23:10:02,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:10:02,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:02,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:05,874 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 23:10:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 598 states and 934 transitions. [2023-12-02 23:10:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 934 transitions. [2023-12-02 23:10:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:10:05,915 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:05,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:08,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:08,548 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 23:10:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 602 states and 940 transitions. [2023-12-02 23:10:08,591 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 940 transitions. [2023-12-02 23:10:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:10:08,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:08,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:11,206 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 23:10:11,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 604 states and 942 transitions. [2023-12-02 23:10:11,268 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 942 transitions. [2023-12-02 23:10:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-02 23:10:11,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:11,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:13,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:14,123 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 23:10:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:14,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 606 states and 944 transitions. [2023-12-02 23:10:14,178 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 944 transitions. [2023-12-02 23:10:14,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-02 23:10:14,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:14,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:17,776 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 23:10:28,911 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 23:10:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 620 states and 988 transitions. [2023-12-02 23:10:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 988 transitions. [2023-12-02 23:10:33,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:10:33,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:33,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:36,793 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 23:10:36,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:36,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 626 states and 999 transitions. [2023-12-02 23:10:36,892 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 999 transitions. [2023-12-02 23:10:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:10:36,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:36,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:39,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:39,514 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 23:10:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 632 states and 1008 transitions. [2023-12-02 23:10:40,155 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1008 transitions. [2023-12-02 23:10:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:10:40,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:40,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:42,801 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 23:10:42,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 634 states and 1010 transitions. [2023-12-02 23:10:42,873 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1010 transitions. [2023-12-02 23:10:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:10:42,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:42,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:45,490 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 23:10:45,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:45,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 636 states and 1012 transitions. [2023-12-02 23:10:45,538 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1012 transitions. [2023-12-02 23:10:45,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-02 23:10:45,539 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:45,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:48,274 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 23:10:48,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:48,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 640 states and 1018 transitions. [2023-12-02 23:10:48,319 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1018 transitions. [2023-12-02 23:10:48,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-02 23:10:48,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:48,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:51,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:10:55,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:55,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 649 states and 1043 transitions. [2023-12-02 23:10:55,586 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1043 transitions. [2023-12-02 23:10:55,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-02 23:10:55,588 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:55,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:10:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:10:58,217 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 23:10:58,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:10:58,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 653 states and 1049 transitions. [2023-12-02 23:10:58,260 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1049 transitions. [2023-12-02 23:10:58,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-02 23:10:58,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:10:58,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:11:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 654 states and 1050 transitions. [2023-12-02 23:11:01,137 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1050 transitions. [2023-12-02 23:11:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:11:01,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:01,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:03,771 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 23:11:03,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:03,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 658 states and 1058 transitions. [2023-12-02 23:11:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1058 transitions. [2023-12-02 23:11:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-12-02 23:11:03,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:03,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:06,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:06,494 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 23:11:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:06,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 662 states and 1064 transitions. [2023-12-02 23:11:06,542 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1064 transitions. [2023-12-02 23:11:06,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-02 23:11:06,543 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:06,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:14,966 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 23:11:25,045 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:11:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 662 states and 1063 transitions. [2023-12-02 23:11:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1063 transitions. [2023-12-02 23:11:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-02 23:11:25,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:25,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:33,736 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 23:11:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 662 states and 1062 transitions. [2023-12-02 23:11:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1062 transitions. [2023-12-02 23:11:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:11:33,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:33,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:36,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:36,699 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:11:36,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 664 states and 1064 transitions. [2023-12-02 23:11:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1064 transitions. [2023-12-02 23:11:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-02 23:11:36,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:36,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:39,495 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 23:11:39,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:39,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 666 states and 1068 transitions. [2023-12-02 23:11:39,609 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1068 transitions. [2023-12-02 23:11:39,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-02 23:11:39,610 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:39,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:42,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:42,382 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 23:11:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 668 states and 1071 transitions. [2023-12-02 23:11:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1071 transitions. [2023-12-02 23:11:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-02 23:11:42,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:42,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:44,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:45,255 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 23:11:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 668 states and 1070 transitions. [2023-12-02 23:11:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1070 transitions. [2023-12-02 23:11:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:11:45,289 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:47,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:11:49,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 671 states and 1073 transitions. [2023-12-02 23:11:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1073 transitions. [2023-12-02 23:11:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:11:49,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:49,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:11:57,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:11:58,014 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 23:11:58,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:11:58,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 673 states and 1077 transitions. [2023-12-02 23:11:58,186 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1077 transitions. [2023-12-02 23:11:58,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-02 23:11:58,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:11:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:06,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:06,591 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 23:12:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 675 states and 1080 transitions. [2023-12-02 23:12:06,626 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1080 transitions. [2023-12-02 23:12:06,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:12:06,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:06,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:09,711 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 23:12:09,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 677 states and 1082 transitions. [2023-12-02 23:12:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1082 transitions. [2023-12-02 23:12:09,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:12:09,777 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:09,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:12,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:12,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:12:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:12,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 680 states and 1086 transitions. [2023-12-02 23:12:12,723 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1086 transitions. [2023-12-02 23:12:12,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-02 23:12:12,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:12,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:20,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:21,202 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 23:12:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 681 states and 1087 transitions. [2023-12-02 23:12:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1087 transitions. [2023-12-02 23:12:21,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:12:21,235 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:21,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:24,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:12:34,182 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 23:12:34,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 686 states and 1094 transitions. [2023-12-02 23:12:34,256 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1094 transitions. [2023-12-02 23:12:34,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:12:34,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:34,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:36,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:37,147 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 23:12:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:37,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 690 states and 1100 transitions. [2023-12-02 23:12:37,217 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1100 transitions. [2023-12-02 23:12:37,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:12:37,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:37,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:45,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:45,369 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 23:12:45,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:12:45,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 690 states and 1099 transitions. [2023-12-02 23:12:45,506 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1099 transitions. [2023-12-02 23:12:45,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-02 23:12:45,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:12:45,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:12:53,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:12:54,195 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 23:13:05,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-02 23:13:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 709 states and 1150 transitions. [2023-12-02 23:13:12,853 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1150 transitions. [2023-12-02 23:13:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:13:12,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:12,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-02 23:13:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:16,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 711 states and 1138 transitions. [2023-12-02 23:13:16,378 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1138 transitions. [2023-12-02 23:13:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:13:16,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:16,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:24,513 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 23:13:26,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:26,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 721 states and 1153 transitions. [2023-12-02 23:13:26,246 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1153 transitions. [2023-12-02 23:13:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:13:26,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:26,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:34,516 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 23:13:34,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 721 states and 1152 transitions. [2023-12-02 23:13:34,623 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1152 transitions. [2023-12-02 23:13:34,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-12-02 23:13:34,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:34,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:43,077 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 23:13:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 723 states and 1154 transitions. [2023-12-02 23:13:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1154 transitions. [2023-12-02 23:13:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:13:43,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:43,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:45,988 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 23:13:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:46,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1236 states to 724 states and 1154 transitions. [2023-12-02 23:13:46,045 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1154 transitions. [2023-12-02 23:13:46,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:13:46,045 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:46,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:13:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:13:54,277 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 23:13:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:13:56,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 734 states and 1169 transitions. [2023-12-02 23:13:56,027 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1169 transitions. [2023-12-02 23:13:56,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:13:56,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:13:56,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:04,236 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 23:14:04,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 744 states and 1184 transitions. [2023-12-02 23:14:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1184 transitions. [2023-12-02 23:14:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:14:04,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:04,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:12,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:12,860 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 23:14:14,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 754 states and 1199 transitions. [2023-12-02 23:14:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1199 transitions. [2023-12-02 23:14:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:14:14,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:14,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:18,284 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 23:14:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 755 states and 1201 transitions. [2023-12-02 23:14:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1201 transitions. [2023-12-02 23:14:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:14:19,021 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:19,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:21,909 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 23:14:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 757 states and 1204 transitions. [2023-12-02 23:14:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1204 transitions. [2023-12-02 23:14:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-12-02 23:14:22,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:24,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:14:25,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:25,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 763 states and 1216 transitions. [2023-12-02 23:14:25,976 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1216 transitions. [2023-12-02 23:14:25,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:14:25,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:25,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:34,376 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 23:14:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1326 states to 773 states and 1231 transitions. [2023-12-02 23:14:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1231 transitions. [2023-12-02 23:14:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-02 23:14:34,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:34,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:37,793 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 23:14:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 777 states and 1238 transitions. [2023-12-02 23:14:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1238 transitions. [2023-12-02 23:14:37,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:14:37,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:37,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:45,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:46,217 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 23:14:48,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 787 states and 1253 transitions. [2023-12-02 23:14:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1253 transitions. [2023-12-02 23:14:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:14:48,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:48,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:14:56,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:14:56,581 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 23:14:58,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:14:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 797 states and 1268 transitions. [2023-12-02 23:14:58,647 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 1268 transitions. [2023-12-02 23:14:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-02 23:14:58,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:14:58,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:01,521 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 23:15:01,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:01,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 799 states and 1270 transitions. [2023-12-02 23:15:01,622 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1270 transitions. [2023-12-02 23:15:01,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:15:01,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:01,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:09,902 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 23:15:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 809 states and 1285 transitions. [2023-12-02 23:15:10,213 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1285 transitions. [2023-12-02 23:15:10,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:15:10,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:10,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:12,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:15:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:13,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 814 states and 1292 transitions. [2023-12-02 23:15:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1292 transitions. [2023-12-02 23:15:13,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:15:13,463 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:13,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:16,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:16,201 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 23:15:16,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 815 states and 1293 transitions. [2023-12-02 23:15:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1293 transitions. [2023-12-02 23:15:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-02 23:15:16,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:16,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:19,150 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 23:15:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 817 states and 1295 transitions. [2023-12-02 23:15:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1295 transitions. [2023-12-02 23:15:19,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:15:19,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:19,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:27,420 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 23:15:29,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:29,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 827 states and 1312 transitions. [2023-12-02 23:15:29,461 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1312 transitions. [2023-12-02 23:15:29,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:15:29,462 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:29,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:37,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:37,841 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 23:15:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:39,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 837 states and 1327 transitions. [2023-12-02 23:15:39,031 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1327 transitions. [2023-12-02 23:15:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:15:39,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:39,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:41,955 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 23:15:42,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:42,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 843 states and 1336 transitions. [2023-12-02 23:15:42,068 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1336 transitions. [2023-12-02 23:15:42,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:15:42,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:42,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:44,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:45,027 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 23:15:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 845 states and 1338 transitions. [2023-12-02 23:15:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1338 transitions. [2023-12-02 23:15:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:15:45,098 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:45,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:47,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:15:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 848 states and 1344 transitions. [2023-12-02 23:15:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1344 transitions. [2023-12-02 23:15:50,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-02 23:15:50,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:50,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:15:53,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:15:54,000 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 23:15:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:15:54,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 858 states and 1363 transitions. [2023-12-02 23:15:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1363 transitions. [2023-12-02 23:15:54,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:15:54,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:15:54,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:02,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:02,995 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 23:16:03,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 858 states and 1362 transitions. [2023-12-02 23:16:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1362 transitions. [2023-12-02 23:16:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:16:03,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:03,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:05,927 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 23:16:06,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:06,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 868 states and 1381 transitions. [2023-12-02 23:16:06,188 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1381 transitions. [2023-12-02 23:16:06,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-02 23:16:06,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:06,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:08,921 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 23:16:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 869 states and 1382 transitions. [2023-12-02 23:16:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1382 transitions. [2023-12-02 23:16:08,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:16:08,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:08,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:17,768 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 23:16:21,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 881 states and 1404 transitions. [2023-12-02 23:16:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1404 transitions. [2023-12-02 23:16:21,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:16:21,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:30,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:30,554 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 23:16:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 884 states and 1408 transitions. [2023-12-02 23:16:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1408 transitions. [2023-12-02 23:16:30,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:16:30,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:30,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:39,092 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:16:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 887 states and 1411 transitions. [2023-12-02 23:16:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1411 transitions. [2023-12-02 23:16:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:16:41,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:41,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:43,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:43,994 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 23:16:44,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:44,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 891 states and 1417 transitions. [2023-12-02 23:16:44,059 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1417 transitions. [2023-12-02 23:16:44,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:16:44,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:44,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:46,877 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 23:16:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 891 states and 1416 transitions. [2023-12-02 23:16:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1416 transitions. [2023-12-02 23:16:47,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:16:47,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:47,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:49,824 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 23:16:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:50,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 901 states and 1435 transitions. [2023-12-02 23:16:50,093 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1435 transitions. [2023-12-02 23:16:50,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-02 23:16:50,094 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:50,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:16:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:16:53,026 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 23:16:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:16:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 902 states and 1436 transitions. [2023-12-02 23:16:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1436 transitions. [2023-12-02 23:16:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:16:53,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:16:53,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:17:01,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:17:01,382 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 23:17:05,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:17:05,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 914 states and 1458 transitions. [2023-12-02 23:17:05,298 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1458 transitions. [2023-12-02 23:17:05,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:17:05,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:17:05,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:17:13,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:17:14,204 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 23:17:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:17:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 917 states and 1462 transitions. [2023-12-02 23:17:14,275 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1462 transitions. [2023-12-02 23:17:14,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:17:14,276 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:17:14,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:17:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:17:22,409 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 23:17:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:17:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 918 states and 1463 transitions. [2023-12-02 23:17:22,465 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1463 transitions. [2023-12-02 23:17:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:17:22,465 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:17:22,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:17:30,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:17:30,815 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 23:17:30,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:17:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 920 states and 1465 transitions. [2023-12-02 23:17:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1465 transitions. [2023-12-02 23:17:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:17:30,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:17:30,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:17:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:17:39,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-02 23:17:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:17:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 923 states and 1469 transitions. [2023-12-02 23:17:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1469 transitions. [2023-12-02 23:17:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:17:39,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:17:39,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:17:43,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:17:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 23:17:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:17:43,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 925 states and 1471 transitions. [2023-12-02 23:17:43,456 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1471 transitions. [2023-12-02 23:17:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:17:43,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:17:43,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:17:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:17:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-02 23:17:55,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:17:55,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 935 states and 1489 transitions. [2023-12-02 23:17:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1489 transitions. [2023-12-02 23:17:55,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:17:55,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:17:55,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:17:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:17:57,888 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 23:17:58,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:17:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 945 states and 1510 transitions. [2023-12-02 23:17:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1510 transitions. [2023-12-02 23:17:58,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:17:58,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:17:58,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:18:00,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:18:00,860 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 23:18:01,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:18:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 955 states and 1529 transitions. [2023-12-02 23:18:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1529 transitions. [2023-12-02 23:18:01,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-02 23:18:01,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:18:01,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:18:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:18:04,262 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 23:18:04,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:18:04,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 956 states and 1530 transitions. [2023-12-02 23:18:04,340 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1530 transitions. [2023-12-02 23:18:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:18:04,341 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:18:04,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:18:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:18:13,027 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 23:18:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:18:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 968 states and 1552 transitions. [2023-12-02 23:18:17,361 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1552 transitions. [2023-12-02 23:18:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:18:17,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:18:17,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:18:25,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:18:25,808 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 23:18:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:18:25,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 971 states and 1556 transitions. [2023-12-02 23:18:25,885 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1556 transitions. [2023-12-02 23:18:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:18:25,886 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:18:25,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:18:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:18:35,280 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 23:18:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:18:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 972 states and 1557 transitions. [2023-12-02 23:18:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1557 transitions. [2023-12-02 23:18:35,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:18:35,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:18:35,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:18:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:18:38,088 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 23:18:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:18:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 973 states and 1558 transitions. [2023-12-02 23:18:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1558 transitions. [2023-12-02 23:18:38,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-12-02 23:18:38,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:18:38,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:18:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:18:40,917 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 23:18:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:18:40,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 974 states and 1559 transitions. [2023-12-02 23:18:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1559 transitions. [2023-12-02 23:18:40,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:18:40,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:18:40,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:18:49,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:18:49,835 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 23:18:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:18:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 986 states and 1581 transitions. [2023-12-02 23:18:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1581 transitions. [2023-12-02 23:18:54,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-02 23:18:54,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:18:54,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:02,553 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 23:19:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:06,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 998 states and 1603 transitions. [2023-12-02 23:19:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1603 transitions. [2023-12-02 23:19:06,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:19:06,140 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:06,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 23:19:14,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 23:19:14,394 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 23:19:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 23:19:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1001 states and 1609 transitions. [2023-12-02 23:19:16,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1609 transitions. [2023-12-02 23:19:16,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-12-02 23:19:16,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 23:19:16,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms