./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk --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 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:07:14,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:07:14,176 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:07:14,180 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:07:14,180 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:07:14,206 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:07:14,207 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:07:14,208 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:07:14,208 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:07:14,209 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:07:14,209 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:07:14,213 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:07:14,214 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:07:14,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:07:14,214 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:07:14,215 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:07:14,215 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:07:14,215 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:07:14,216 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:07:14,216 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:07:14,216 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:07:14,217 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:07:14,217 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:07:14,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:07:14,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:14,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:07:14,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:07:14,222 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:07:14,223 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:07:14,223 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:07:14,223 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 854a4ccfd5301563e0d21e019793cd1524b69bffdbb690df8c24a487a54bad7c [2024-11-09 00:07:14,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:07:14,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:07:14,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:07:14,521 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:07:14,521 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:07:14,523 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i Unable to find full path for "g++" [2024-11-09 00:07:16,618 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:07:17,170 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:07:17,172 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2024-11-09 00:07:17,218 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/data/aac741be0/8224760a4ea84b25bdef85d50a257863/FLAGb1835d662 [2024-11-09 00:07:17,241 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/data/aac741be0/8224760a4ea84b25bdef85d50a257863 [2024-11-09 00:07:17,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:07:17,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:07:17,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:17,249 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:07:17,255 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:07:17,256 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:17" (1/1) ... [2024-11-09 00:07:17,259 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@409b827e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:17, skipping insertion in model container [2024-11-09 00:07:17,259 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:07:17" (1/1) ... [2024-11-09 00:07:17,407 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:07:19,206 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_200b489c-f7df-4b94-972e-869675e80ca3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i[220073,220086] [2024-11-09 00:07:19,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:19,354 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:07:19,504 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] [2024-11-09 00:07:19,507 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] [2024-11-09 00:07:19,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5224] [2024-11-09 00:07:19,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5231] [2024-11-09 00:07:19,518 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5238] [2024-11-09 00:07:19,720 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)__sd->list.next) [6182] [2024-11-09 00:07:19,766 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)__sd->list.next) [6288] [2024-11-09 00:07:19,879 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_200b489c-f7df-4b94-972e-869675e80ca3/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i[220073,220086] [2024-11-09 00:07:19,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:07:19,985 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:07:19,986 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19 WrapperNode [2024-11-09 00:07:19,986 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:07:19,988 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:19,988 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:07:19,988 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:07:19,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,072 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,290 INFO L138 Inliner]: procedures = 228, calls = 1684, calls flagged for inlining = 120, calls inlined = 112, statements flattened = 4059 [2024-11-09 00:07:20,291 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:07:20,291 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:07:20,292 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:07:20,292 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:07:20,305 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,306 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,351 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,472 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,496 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,534 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,557 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:07:20,594 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:07:20,594 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:07:20,594 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:07:20,595 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:07:19" (1/1) ... [2024-11-09 00:07:20,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:07:20,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:07:20,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:07:20,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_200b489c-f7df-4b94-972e-869675e80ca3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:07:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 00:07:20,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 00:07:20,668 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 00:07:20,668 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 00:07:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:07:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:07:20,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:07:20,669 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_initialize_codec [2024-11-09 00:07:20,669 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_initialize_codec [2024-11-09 00:07:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2024-11-09 00:07:20,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2024-11-09 00:07:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_advise_acquire [2024-11-09 00:07:20,670 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_advise_acquire [2024-11-09 00:07:20,670 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:07:20,671 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:07:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:07:20,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:07:20,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-09 00:07:20,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-09 00:07:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-09 00:07:20,672 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-09 00:07:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 00:07:20,672 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 00:07:20,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_scale [2024-11-09 00:07:20,673 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_scale [2024-11-09 00:07:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 00:07:20,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 00:07:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_next [2024-11-09 00:07:20,673 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_next [2024-11-09 00:07:20,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_arg [2024-11-09 00:07:20,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_arg [2024-11-09 00:07:20,674 INFO L130 BoogieDeclarations]: Found specification of procedure memory_read [2024-11-09 00:07:20,674 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_read [2024-11-09 00:07:20,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:07:20,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx2341x_update [2024-11-09 00:07:20,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx2341x_update [2024-11-09 00:07:20,675 INFO L130 BoogieDeclarations]: Found specification of procedure register_read [2024-11-09 00:07:20,675 INFO L138 BoogieDeclarations]: Found implementation of procedure register_read [2024-11-09 00:07:20,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_advise_release [2024-11-09 00:07:20,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_advise_release [2024-11-09 00:07:20,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:07:20,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx2341x_ext_ctrls [2024-11-09 00:07:20,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cx2341x_ext_ctrls [2024-11-09 00:07:20,676 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-09 00:07:20,676 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-09 00:07:20,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_get_driver [2024-11-09 00:07:20,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_get_driver [2024-11-09 00:07:20,677 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-09 00:07:20,677 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-09 00:07:20,677 INFO L130 BoogieDeclarations]: Found specification of procedure register_write [2024-11-09 00:07:20,677 INFO L138 BoogieDeclarations]: Found implementation of procedure register_write [2024-11-09 00:07:20,677 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_start_codec [2024-11-09 00:07:20,678 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_start_codec [2024-11-09 00:07:20,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:07:20,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:07:20,678 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:07:20,678 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:07:20,678 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-09 00:07:20,679 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-09 00:07:20,679 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_remove [2024-11-09 00:07:20,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_remove [2024-11-09 00:07:20,679 INFO L130 BoogieDeclarations]: Found specification of procedure memory_write [2024-11-09 00:07:20,679 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_write [2024-11-09 00:07:20,680 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-09 00:07:20,680 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-09 00:07:20,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 00:07:20,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 00:07:20,680 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_queryctrl [2024-11-09 00:07:20,681 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_queryctrl [2024-11-09 00:07:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:07:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:07:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2024-11-09 00:07:20,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2024-11-09 00:07:20,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2024-11-09 00:07:20,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2024-11-09 00:07:20,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2024-11-09 00:07:20,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2024-11-09 00:07:20,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:07:20,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:07:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:07:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_open [2024-11-09 00:07:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_open [2024-11-09 00:07:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:07:20,683 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_stop_codec [2024-11-09 00:07:20,683 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_stop_codec [2024-11-09 00:07:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:07:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_release [2024-11-09 00:07:20,684 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_release [2024-11-09 00:07:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 00:07:20,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 00:07:20,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:07:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2024-11-09 00:07:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2024-11-09 00:07:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_poll [2024-11-09 00:07:20,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_poll [2024-11-09 00:07:20,685 INFO L130 BoogieDeclarations]: Found specification of procedure wait_ready_gpio0_bit1 [2024-11-09 00:07:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_ready_gpio0_bit1 [2024-11-09 00:07:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_probe [2024-11-09 00:07:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_probe [2024-11-09 00:07:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_ctrl_query [2024-11-09 00:07:20,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_ctrl_query [2024-11-09 00:07:20,686 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-09 00:07:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-09 00:07:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_api_cmd [2024-11-09 00:07:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_api_cmd [2024-11-09 00:07:20,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-09 00:07:20,687 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-09 00:07:20,688 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-09 00:07:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-09 00:07:20,688 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_mmap [2024-11-09 00:07:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_mmap [2024-11-09 00:07:20,688 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-09 00:07:20,688 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-09 00:07:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:07:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-09 00:07:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-09 00:07:20,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:07:20,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:07:21,571 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:07:21,574 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:08:11,105 INFO L? ?]: Removed 1793 outVars from TransFormulas that were not future-live. [2024-11-09 00:08:11,105 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:08:12,196 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:08:12,196 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-09 00:08:12,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:12 BoogieIcfgContainer [2024-11-09 00:08:12,197 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:08:12,200 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:08:12,200 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:08:12,211 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:08:12,211 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:12" (1/1) ... [2024-11-09 00:08:12,225 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:08:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:12,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 887 states and 1284 transitions. [2024-11-09 00:08:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1284 transitions. [2024-11-09 00:08:12,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:08:12,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:12,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:08:36,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:08:37,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:37,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 888 states and 1279 transitions. [2024-11-09 00:08:37,647 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1279 transitions. [2024-11-09 00:08:37,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:08:37,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:37,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:08:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:08:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:00,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:09:02,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 891 states and 1282 transitions. [2024-11-09 00:09:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1282 transitions. [2024-11-09 00:09:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:09:02,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:02,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:13,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:25,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:09:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:28,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 895 states and 1286 transitions. [2024-11-09 00:09:28,283 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1286 transitions. [2024-11-09 00:09:28,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:09:28,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:39,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:40,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:52,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:09:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:58,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 900 states and 1291 transitions. [2024-11-09 00:09:58,309 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1291 transitions. [2024-11-09 00:09:58,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:09:58,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:58,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:11,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 904 states and 1343 transitions. [2024-11-09 00:10:11,000 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1343 transitions. [2024-11-09 00:10:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:10:11,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:11,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:23,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 908 states and 1395 transitions. [2024-11-09 00:10:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1395 transitions. [2024-11-09 00:10:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-09 00:10:24,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:35,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:35,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:37,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:37,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 912 states and 1447 transitions. [2024-11-09 00:10:37,050 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1447 transitions. [2024-11-09 00:10:37,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:10:37,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:37,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:47,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:48,042 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:10:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:49,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 916 states and 1499 transitions. [2024-11-09 00:10:49,293 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1499 transitions. [2024-11-09 00:10:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:10:49,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:49,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:01,038 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:11:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 919 states and 1503 transitions. [2024-11-09 00:11:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1503 transitions. [2024-11-09 00:11:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:11:01,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:01,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:11:14,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 922 states and 1507 transitions. [2024-11-09 00:11:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1507 transitions. [2024-11-09 00:11:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:11:14,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:14,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:25,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:11:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 925 states and 1511 transitions. [2024-11-09 00:11:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1511 transitions. [2024-11-09 00:11:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:11:26,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:26,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:36,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:11:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 928 states and 1515 transitions. [2024-11-09 00:11:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1515 transitions. [2024-11-09 00:11:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:11:37,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:37,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:12:00,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:12:08,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 936 states and 1574 transitions. [2024-11-09 00:12:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1574 transitions. [2024-11-09 00:12:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:12:08,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:08,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:20,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:20,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 939 states and 1579 transitions. [2024-11-09 00:12:20,466 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1579 transitions. [2024-11-09 00:12:20,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:12:20,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:20,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:31,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:34,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:34,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 942 states and 1584 transitions. [2024-11-09 00:12:34,224 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1584 transitions. [2024-11-09 00:12:34,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:12:34,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:34,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:44,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 945 states and 1589 transitions. [2024-11-09 00:12:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1589 transitions. [2024-11-09 00:12:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:12:46,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:46,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:59,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:12:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:59,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 948 states and 1594 transitions. [2024-11-09 00:12:59,663 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1594 transitions. [2024-11-09 00:12:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:12:59,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:59,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:13:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 950 states and 1600 transitions. [2024-11-09 00:13:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1600 transitions. [2024-11-09 00:13:11,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:13:11,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:11,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:22,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:13:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 953 states and 1604 transitions. [2024-11-09 00:13:22,548 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1604 transitions. [2024-11-09 00:13:22,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:13:22,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:22,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:33,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 956 states and 1609 transitions. [2024-11-09 00:13:33,528 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1609 transitions. [2024-11-09 00:13:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:13:33,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:33,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:46,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 959 states and 1614 transitions. [2024-11-09 00:13:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1614 transitions. [2024-11-09 00:13:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:13:46,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:46,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:57,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:13:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:57,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 962 states and 1619 transitions. [2024-11-09 00:13:57,504 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1619 transitions. [2024-11-09 00:13:57,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:13:57,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:57,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:08,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:14:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 965 states and 1623 transitions. [2024-11-09 00:14:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1623 transitions. [2024-11-09 00:14:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:14:08,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:08,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:18,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:19,228 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:19,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:19,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 968 states and 1628 transitions. [2024-11-09 00:14:19,410 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1628 transitions. [2024-11-09 00:14:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:14:19,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:19,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 971 states and 1633 transitions. [2024-11-09 00:14:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1633 transitions. [2024-11-09 00:14:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:14:30,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:30,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:14:41,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:41,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 974 states and 1638 transitions. [2024-11-09 00:14:41,354 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1638 transitions. [2024-11-09 00:14:41,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:14:41,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:41,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:14:52,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 977 states and 1642 transitions. [2024-11-09 00:14:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1642 transitions. [2024-11-09 00:14:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:14:52,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:52,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:02,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:15:03,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 980 states and 1647 transitions. [2024-11-09 00:15:03,121 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1647 transitions. [2024-11-09 00:15:03,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:15:03,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:03,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:13,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:15:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 983 states and 1652 transitions. [2024-11-09 00:15:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1652 transitions. [2024-11-09 00:15:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-09 00:15:14,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:14,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:15:24,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:24,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 986 states and 1656 transitions. [2024-11-09 00:15:24,830 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1656 transitions. [2024-11-09 00:15:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:15:24,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:24,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:35,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:36,353 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:15:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:36,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 988 states and 1658 transitions. [2024-11-09 00:15:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1658 transitions. [2024-11-09 00:15:36,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 00:15:36,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:36,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:47,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:15:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 993 states and 1667 transitions. [2024-11-09 00:15:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1667 transitions. [2024-11-09 00:15:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:15:47,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:47,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:59,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:15:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:59,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 998 states and 1676 transitions. [2024-11-09 00:15:59,357 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1676 transitions. [2024-11-09 00:15:59,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:15:59,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:59,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:16:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:10,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1000 states and 1678 transitions. [2024-11-09 00:16:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1678 transitions. [2024-11-09 00:16:10,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:16:10,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:10,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:21,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:21,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1005 states and 1687 transitions. [2024-11-09 00:16:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1687 transitions. [2024-11-09 00:16:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:16:21,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:21,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:32,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1008 states and 1692 transitions. [2024-11-09 00:16:32,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1692 transitions. [2024-11-09 00:16:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:16:32,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:32,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:16:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1012 states and 1698 transitions. [2024-11-09 00:16:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1698 transitions. [2024-11-09 00:16:43,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-09 00:16:43,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:43,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:54,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:16:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:16:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1014 states and 1700 transitions. [2024-11-09 00:16:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1700 transitions. [2024-11-09 00:16:54,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:16:54,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:54,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:05,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:05,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:17:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1016 states and 1702 transitions. [2024-11-09 00:17:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1702 transitions. [2024-11-09 00:17:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:17:06,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:16,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:17,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1021 states and 1711 transitions. [2024-11-09 00:17:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1711 transitions. [2024-11-09 00:17:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:17:17,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:17,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:29,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:29,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1024 states and 1716 transitions. [2024-11-09 00:17:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1716 transitions. [2024-11-09 00:17:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:17:29,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:40,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:40,672 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:40,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1028 states and 1722 transitions. [2024-11-09 00:17:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1722 transitions. [2024-11-09 00:17:40,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:17:40,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:40,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:52,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:17:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1031 states and 1727 transitions. [2024-11-09 00:17:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1727 transitions. [2024-11-09 00:17:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:17:52,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:52,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:18:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1035 states and 1733 transitions. [2024-11-09 00:18:04,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1733 transitions. [2024-11-09 00:18:04,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:18:04,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:04,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:18:16,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:16,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1038 states and 1738 transitions. [2024-11-09 00:18:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1738 transitions. [2024-11-09 00:18:16,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:18:16,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:16,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:27,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:18:27,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1042 states and 1744 transitions. [2024-11-09 00:18:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1744 transitions. [2024-11-09 00:18:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:18:27,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:27,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:18:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:38,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1049 states and 1756 transitions. [2024-11-09 00:18:38,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1756 transitions. [2024-11-09 00:18:38,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:18:38,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:38,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:50,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:18:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:50,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1056 states and 1768 transitions. [2024-11-09 00:18:50,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1768 transitions. [2024-11-09 00:18:50,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:18:50,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:50,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:01,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:19:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:01,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1062 states and 1778 transitions. [2024-11-09 00:19:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1778 transitions. [2024-11-09 00:19:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:19:01,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:01,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:12,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:19:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1066 states and 1783 transitions. [2024-11-09 00:19:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1783 transitions. [2024-11-09 00:19:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:19:13,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:28,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:19:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:29,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1073 states and 1795 transitions. [2024-11-09 00:19:29,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1795 transitions. [2024-11-09 00:19:29,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:19:29,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:29,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:43,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-09 00:19:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1078 states and 1803 transitions. [2024-11-09 00:19:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1803 transitions. [2024-11-09 00:19:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:19:43,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:43,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:19:56,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:19:56,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:19:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:19:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1084 states and 1813 transitions. [2024-11-09 00:19:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1813 transitions. [2024-11-09 00:19:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:19:57,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:19:57,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:09,458 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:20:09,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1087 states and 1817 transitions. [2024-11-09 00:20:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1817 transitions. [2024-11-09 00:20:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:20:09,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:09,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:20:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:24,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1091 states and 1822 transitions. [2024-11-09 00:20:24,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1822 transitions. [2024-11-09 00:20:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:20:24,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:24,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:37,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:20:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1095 states and 1827 transitions. [2024-11-09 00:20:37,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1827 transitions. [2024-11-09 00:20:37,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:20:37,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:37,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:20:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1102 states and 1839 transitions. [2024-11-09 00:20:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1839 transitions. [2024-11-09 00:20:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:20:49,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:49,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:03,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:03,944 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:21:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1104 states and 1841 transitions. [2024-11-09 00:21:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1841 transitions. [2024-11-09 00:21:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:21:04,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:04,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:17,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:21:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:18,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1119 states and 1867 transitions. [2024-11-09 00:21:18,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1867 transitions. [2024-11-09 00:21:18,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:21:18,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:18,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:30,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:21:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1125 states and 1877 transitions. [2024-11-09 00:21:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1877 transitions. [2024-11-09 00:21:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:21:30,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:30,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:21:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:21:45,203 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:21:45,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:21:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1128 states and 1881 transitions. [2024-11-09 00:21:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1881 transitions. [2024-11-09 00:21:45,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:21:45,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:21:45,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms