./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b --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 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:06:44,335 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:06:44,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:06:44,417 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:06:44,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:06:44,442 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:06:44,443 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:06:44,443 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:06:44,444 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:06:44,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:06:44,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:06:44,445 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:06:44,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:06:44,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:06:44,445 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:06:44,445 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:06:44,445 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:06:44,445 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:06:44,445 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:06:44,446 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:06:44,446 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:06:44,446 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:06:44,446 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:06:44,446 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:06:44,446 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:06:44,446 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:06:44,447 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:06:44,447 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:06:44,447 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:06:44,447 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:06:44,447 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b 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 -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2024-12-06 02:06:44,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:06:44,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:06:44,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:06:44,768 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:06:44,769 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:06:44,770 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2024-12-06 02:06:48,213 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/data/65b37743d/51a7613b8a124e79937b5ad73a04faee/FLAG31e307709 [2024-12-06 02:06:48,768 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:06:48,769 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2024-12-06 02:06:48,811 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/data/65b37743d/51a7613b8a124e79937b5ad73a04faee/FLAG31e307709 [2024-12-06 02:06:48,831 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/data/65b37743d/51a7613b8a124e79937b5ad73a04faee [2024-12-06 02:06:48,834 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:06:48,836 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:06:48,838 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:06:48,838 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:06:48,844 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:06:48,845 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:06:48" (1/1) ... [2024-12-06 02:06:48,846 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ba041e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:48, skipping insertion in model container [2024-12-06 02:06:48,846 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:06:48" (1/1) ... [2024-12-06 02:06:48,934 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:06:50,374 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i[220074,220087] [2024-12-06 02:06:50,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:50,507 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:06:50,612 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".section .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.previous\n671:\n\tlock; incl %0": "+m" (v->counter)); [5048] [2024-12-06 02:06:50,613 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": "+m" (v->counter)); [5055] [2024-12-06 02:06:50,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5224] [2024-12-06 02:06:50,621 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5231] [2024-12-06 02:06:50,622 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5238] [2024-12-06 02:06:50,775 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)__sd->list.next) [6182] [2024-12-06 02:06:50,828 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)__sd->list.next) [6288] [2024-12-06 02:06:50,926 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i[220074,220087] [2024-12-06 02:06:50,945 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:06:51,041 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:06:51,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51 WrapperNode [2024-12-06 02:06:51,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:06:51,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:06:51,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:06:51,043 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:06:51,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,110 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,293 INFO L138 Inliner]: procedures = 228, calls = 1684, calls flagged for inlining = 120, calls inlined = 112, statements flattened = 3985 [2024-12-06 02:06:51,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:06:51,294 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:06:51,294 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:06:51,294 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:06:51,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,301 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,335 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,335 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,460 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,470 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,488 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,519 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,561 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:06:51,562 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:06:51,563 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:06:51,563 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:06:51,564 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:06:51" (1/1) ... [2024-12-06 02:06:51,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:06:51,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:06:51,595 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:06:51,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe265f13-06e8-459c-acf7-d04249aa50e2/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:06:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 02:06:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 02:06:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 02:06:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 02:06:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:06:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 02:06:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 02:06:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_initialize_codec [2024-12-06 02:06:51,651 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_initialize_codec [2024-12-06 02:06:51,651 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2024-12-06 02:06:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2024-12-06 02:06:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_advise_acquire [2024-12-06 02:06:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_advise_acquire [2024-12-06 02:06:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 02:06:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 02:06:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 02:06:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 02:06:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 02:06:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 02:06:51,652 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-12-06 02:06:51,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-12-06 02:06:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-06 02:06:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-06 02:06:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_scale [2024-12-06 02:06:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_scale [2024-12-06 02:06:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-06 02:06:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-06 02:06:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_next [2024-12-06 02:06:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_next [2024-12-06 02:06:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_arg [2024-12-06 02:06:51,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_arg [2024-12-06 02:06:51,653 INFO L130 BoogieDeclarations]: Found specification of procedure memory_read [2024-12-06 02:06:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_read [2024-12-06 02:06:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:06:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure cx2341x_update [2024-12-06 02:06:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx2341x_update [2024-12-06 02:06:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure register_read [2024-12-06 02:06:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure register_read [2024-12-06 02:06:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_advise_release [2024-12-06 02:06:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_advise_release [2024-12-06 02:06:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:06:51,654 INFO L130 BoogieDeclarations]: Found specification of procedure cx2341x_ext_ctrls [2024-12-06 02:06:51,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx2341x_ext_ctrls [2024-12-06 02:06:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-12-06 02:06:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-12-06 02:06:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_get_driver [2024-12-06 02:06:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_get_driver [2024-12-06 02:06:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-12-06 02:06:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-12-06 02:06:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure register_write [2024-12-06 02:06:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure register_write [2024-12-06 02:06:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_start_codec [2024-12-06 02:06:51,655 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_start_codec [2024-12-06 02:06:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:06:51,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 02:06:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 02:06:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 02:06:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-12-06 02:06:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-12-06 02:06:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_remove [2024-12-06 02:06:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_remove [2024-12-06 02:06:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure memory_write [2024-12-06 02:06:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_write [2024-12-06 02:06:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-12-06 02:06:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-12-06 02:06:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-06 02:06:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-06 02:06:51,656 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_queryctrl [2024-12-06 02:06:51,656 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_queryctrl [2024-12-06 02:06:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:06:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:06:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2024-12-06 02:06:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2024-12-06 02:06:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2024-12-06 02:06:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2024-12-06 02:06:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2024-12-06 02:06:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2024-12-06 02:06:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:06:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 02:06:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 02:06:51,657 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_open [2024-12-06 02:06:51,657 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_open [2024-12-06 02:06:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:06:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_stop_codec [2024-12-06 02:06:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_stop_codec [2024-12-06 02:06:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:06:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_release [2024-12-06 02:06:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_release [2024-12-06 02:06:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-06 02:06:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-06 02:06:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:06:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2024-12-06 02:06:51,658 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2024-12-06 02:06:51,658 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_poll [2024-12-06 02:06:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_poll [2024-12-06 02:06:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure wait_ready_gpio0_bit1 [2024-12-06 02:06:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_ready_gpio0_bit1 [2024-12-06 02:06:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_probe [2024-12-06 02:06:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_probe [2024-12-06 02:06:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_ctrl_query [2024-12-06 02:06:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_ctrl_query [2024-12-06 02:06:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-06 02:06:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-06 02:06:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_api_cmd [2024-12-06 02:06:51,659 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_api_cmd [2024-12-06 02:06:51,659 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-06 02:06:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-06 02:06:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-12-06 02:06:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-12-06 02:06:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_mmap [2024-12-06 02:06:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_mmap [2024-12-06 02:06:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-12-06 02:06:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-12-06 02:06:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:06:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-12-06 02:06:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-12-06 02:06:51,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:06:51,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:06:52,436 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:06:52,439 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:07:40,891 INFO L? ?]: Removed 1791 outVars from TransFormulas that were not future-live. [2024-12-06 02:07:40,891 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:07:41,977 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:07:41,977 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:07:41,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:07:41 BoogieIcfgContainer [2024-12-06 02:07:41,978 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:07:41,979 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:07:41,979 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:07:41,990 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:07:41,990 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:07:41" (1/1) ... [2024-12-06 02:07:41,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:07:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:07:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 887 states and 1284 transitions. [2024-12-06 02:07:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1284 transitions. [2024-12-06 02:07:42,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:07:42,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:07:42,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:07:54,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:07:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:05,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:08:06,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:06,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 888 states and 1279 transitions. [2024-12-06 02:08:06,513 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1279 transitions. [2024-12-06 02:08:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:08:06,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:06,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:30,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:08:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 891 states and 1282 transitions. [2024-12-06 02:08:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1282 transitions. [2024-12-06 02:08:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:08:31,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:31,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:08:40,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:08:41,436 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:08:52,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:08:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:08:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 895 states and 1286 transitions. [2024-12-06 02:08:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1286 transitions. [2024-12-06 02:08:54,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:08:54,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:08:54,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:06,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:09:18,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:09:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 900 states and 1291 transitions. [2024-12-06 02:09:26,330 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1291 transitions. [2024-12-06 02:09:26,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:09:26,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:26,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:38,146 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:09:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:39,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 904 states and 1343 transitions. [2024-12-06 02:09:39,847 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1343 transitions. [2024-12-06 02:09:39,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:09:39,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:39,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:09:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:09:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:09:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:09:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 908 states and 1395 transitions. [2024-12-06 02:09:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1395 transitions. [2024-12-06 02:09:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:09:53,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:09:53,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:10:05,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:05,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 912 states and 1447 transitions. [2024-12-06 02:10:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1447 transitions. [2024-12-06 02:10:05,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:10:05,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:05,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:10:14,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:14,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 916 states and 1499 transitions. [2024-12-06 02:10:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1499 transitions. [2024-12-06 02:10:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:10:14,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:14,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:10:25,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 919 states and 1503 transitions. [2024-12-06 02:10:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1503 transitions. [2024-12-06 02:10:26,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:10:26,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:26,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:35,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:35,916 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:10:36,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 922 states and 1507 transitions. [2024-12-06 02:10:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1507 transitions. [2024-12-06 02:10:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:10:36,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:46,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:47,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:10:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:47,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 925 states and 1511 transitions. [2024-12-06 02:10:47,219 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1511 transitions. [2024-12-06 02:10:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:10:47,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:47,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:10:55,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:10:56,169 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:10:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:10:56,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 928 states and 1515 transitions. [2024-12-06 02:10:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1515 transitions. [2024-12-06 02:10:56,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:10:56,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:10:56,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:08,010 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:11:20,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:11:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:32,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 936 states and 1574 transitions. [2024-12-06 02:11:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1574 transitions. [2024-12-06 02:11:32,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:11:32,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:32,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:43,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:11:45,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:11:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 939 states and 1579 transitions. [2024-12-06 02:11:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1579 transitions. [2024-12-06 02:11:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:11:45,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:11:45,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:11:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:11:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:12:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:01,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 942 states and 1584 transitions. [2024-12-06 02:12:01,769 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1584 transitions. [2024-12-06 02:12:01,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:12:01,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:01,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:13,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:12:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:14,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 945 states and 1589 transitions. [2024-12-06 02:12:14,402 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1589 transitions. [2024-12-06 02:12:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:12:14,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:14,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:24,265 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:12:24,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:24,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 948 states and 1594 transitions. [2024-12-06 02:12:24,408 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1594 transitions. [2024-12-06 02:12:24,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:12:24,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:24,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:35,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:12:36,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:36,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 950 states and 1600 transitions. [2024-12-06 02:12:36,047 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1600 transitions. [2024-12-06 02:12:36,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:12:36,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:36,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:46,070 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:12:46,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:46,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 953 states and 1604 transitions. [2024-12-06 02:12:46,220 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1604 transitions. [2024-12-06 02:12:46,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:12:46,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:46,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:12:56,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:12:56,518 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:12:56,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:56,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 956 states and 1609 transitions. [2024-12-06 02:12:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1609 transitions. [2024-12-06 02:12:56,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:12:56,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:56,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:07,003 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:13:09,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 959 states and 1614 transitions. [2024-12-06 02:13:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1614 transitions. [2024-12-06 02:13:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:13:09,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:09,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:19,768 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:13:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:20,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 962 states and 1619 transitions. [2024-12-06 02:13:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1619 transitions. [2024-12-06 02:13:20,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:13:20,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:20,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:13:30,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:30,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 965 states and 1623 transitions. [2024-12-06 02:13:30,481 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1623 transitions. [2024-12-06 02:13:30,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:13:30,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:30,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:41,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:13:42,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 968 states and 1628 transitions. [2024-12-06 02:13:42,157 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1628 transitions. [2024-12-06 02:13:42,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:13:42,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:42,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:54,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:54,779 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:13:55,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:55,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 971 states and 1633 transitions. [2024-12-06 02:13:55,046 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1633 transitions. [2024-12-06 02:13:55,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:13:55,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:55,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:06,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:14:07,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:07,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 974 states and 1638 transitions. [2024-12-06 02:14:07,220 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1638 transitions. [2024-12-06 02:14:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:14:07,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:07,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:19,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:14:19,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:19,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 977 states and 1642 transitions. [2024-12-06 02:14:19,667 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1642 transitions. [2024-12-06 02:14:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:14:19,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:19,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:31,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:31,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:14:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 980 states and 1647 transitions. [2024-12-06 02:14:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1647 transitions. [2024-12-06 02:14:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:14:31,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:31,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:42,268 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:14:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:42,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 983 states and 1652 transitions. [2024-12-06 02:14:42,414 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1652 transitions. [2024-12-06 02:14:42,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 02:14:42,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:42,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:53,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:53,804 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:14:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:53,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 986 states and 1656 transitions. [2024-12-06 02:14:53,882 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1656 transitions. [2024-12-06 02:14:53,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:14:53,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:53,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:03,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:15:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:04,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 988 states and 1658 transitions. [2024-12-06 02:15:04,132 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1658 transitions. [2024-12-06 02:15:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 02:15:04,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:15:13,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:13,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 993 states and 1667 transitions. [2024-12-06 02:15:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1667 transitions. [2024-12-06 02:15:13,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:15:13,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:13,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:15:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:23,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 998 states and 1676 transitions. [2024-12-06 02:15:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1676 transitions. [2024-12-06 02:15:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 02:15:23,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:34,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:34,290 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:15:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1000 states and 1678 transitions. [2024-12-06 02:15:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1678 transitions. [2024-12-06 02:15:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:15:34,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:34,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:43,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:43,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:15:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1005 states and 1687 transitions. [2024-12-06 02:15:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1687 transitions. [2024-12-06 02:15:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:15:44,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:15:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1008 states and 1692 transitions. [2024-12-06 02:15:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1692 transitions. [2024-12-06 02:15:55,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:15:55,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:55,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:07,211 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:16:07,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1012 states and 1698 transitions. [2024-12-06 02:16:07,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1698 transitions. [2024-12-06 02:16:07,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 02:16:07,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:07,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:16:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1014 states and 1700 transitions. [2024-12-06 02:16:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1700 transitions. [2024-12-06 02:16:19,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:16:19,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:19,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:16:29,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1016 states and 1702 transitions. [2024-12-06 02:16:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1702 transitions. [2024-12-06 02:16:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 02:16:29,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:29,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:38,123 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:16:38,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1021 states and 1711 transitions. [2024-12-06 02:16:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1711 transitions. [2024-12-06 02:16:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:16:38,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:38,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:16:47,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:47,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1024 states and 1716 transitions. [2024-12-06 02:16:47,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1716 transitions. [2024-12-06 02:16:47,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 02:16:47,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:47,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:16:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:56,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1028 states and 1722 transitions. [2024-12-06 02:16:56,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1722 transitions. [2024-12-06 02:16:56,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:16:56,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:56,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:05,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:17:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:05,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1031 states and 1727 transitions. [2024-12-06 02:17:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1727 transitions. [2024-12-06 02:17:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:17:05,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:05,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:17:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:14,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1035 states and 1733 transitions. [2024-12-06 02:17:14,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1733 transitions. [2024-12-06 02:17:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:17:14,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:14,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:17:23,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:23,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1038 states and 1738 transitions. [2024-12-06 02:17:23,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1738 transitions. [2024-12-06 02:17:23,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:17:23,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:23,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:32,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:32,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:17:32,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:32,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1042 states and 1744 transitions. [2024-12-06 02:17:32,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1744 transitions. [2024-12-06 02:17:32,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 02:17:32,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:32,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:40,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:41,161 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:17:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1049 states and 1756 transitions. [2024-12-06 02:17:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1756 transitions. [2024-12-06 02:17:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:17:41,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:41,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:49,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:49,967 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:17:50,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1056 states and 1768 transitions. [2024-12-06 02:17:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1768 transitions. [2024-12-06 02:17:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:17:50,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:50,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:58,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:17:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:58,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1062 states and 1778 transitions. [2024-12-06 02:17:58,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1778 transitions. [2024-12-06 02:17:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:17:58,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:58,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:07,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:18:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:08,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1066 states and 1783 transitions. [2024-12-06 02:18:08,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1783 transitions. [2024-12-06 02:18:08,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 02:18:08,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:08,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:18:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1073 states and 1795 transitions. [2024-12-06 02:18:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1795 transitions. [2024-12-06 02:18:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 02:18:16,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:16,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:18:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1088 states and 1821 transitions. [2024-12-06 02:18:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1821 transitions. [2024-12-06 02:18:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:18:26,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:26,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:34,651 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:18:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1093 states and 1829 transitions. [2024-12-06 02:18:34,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1829 transitions. [2024-12-06 02:18:34,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:18:34,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:34,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:18:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1097 states and 1834 transitions. [2024-12-06 02:18:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1834 transitions. [2024-12-06 02:18:43,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:18:43,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:43,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:18:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:52,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1103 states and 1844 transitions. [2024-12-06 02:18:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1844 transitions. [2024-12-06 02:18:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:18:52,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:52,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:01,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:19:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1106 states and 1848 transitions. [2024-12-06 02:19:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1848 transitions. [2024-12-06 02:19:01,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:19:01,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:01,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:09,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:19:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:10,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1110 states and 1853 transitions. [2024-12-06 02:19:10,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1853 transitions. [2024-12-06 02:19:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:19:10,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:10,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:18,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:19:19,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1117 states and 1865 transitions. [2024-12-06 02:19:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 1865 transitions. [2024-12-06 02:19:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:19:19,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:19,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:27,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:19:27,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1119 states and 1867 transitions. [2024-12-06 02:19:27,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1867 transitions. [2024-12-06 02:19:27,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:19:27,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:36,572 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:19:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1123 states and 1872 transitions. [2024-12-06 02:19:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1872 transitions. [2024-12-06 02:19:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:19:36,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:19:45,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:45,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1129 states and 1882 transitions. [2024-12-06 02:19:45,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1882 transitions. [2024-12-06 02:19:45,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:19:45,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:45,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:19:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1132 states and 1886 transitions. [2024-12-06 02:19:54,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1886 transitions. [2024-12-06 02:19:54,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 02:19:54,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:54,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:03,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:20:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1135 states and 1890 transitions. [2024-12-06 02:20:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1890 transitions. [2024-12-06 02:20:03,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:20:03,447 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:03,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:12,183 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:20:12,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:12,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1139 states and 1895 transitions. [2024-12-06 02:20:12,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1895 transitions. [2024-12-06 02:20:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:20:12,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:12,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:20,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:21,109 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-06 02:20:21,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1141 states and 1897 transitions. [2024-12-06 02:20:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1897 transitions. [2024-12-06 02:20:21,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:20:21,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:21,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:29,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:20:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1144 states and 1902 transitions. [2024-12-06 02:20:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1902 transitions. [2024-12-06 02:20:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:20:30,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:30,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:20:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:39,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1148 states and 1908 transitions. [2024-12-06 02:20:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1908 transitions. [2024-12-06 02:20:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:20:39,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:39,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:48,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:20:48,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1949 states to 1152 states and 1913 transitions. [2024-12-06 02:20:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1913 transitions. [2024-12-06 02:20:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:20:48,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:48,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms