./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 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_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/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_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/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_b4557c1d-dbc3-4d58-9645-158bd9ae6883/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 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:01:31,844 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:01:31,965 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:01:31,972 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:01:31,976 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:01:32,021 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:01:32,022 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:01:32,022 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:01:32,023 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:01:32,025 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:01:32,026 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:01:32,027 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:01:32,027 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:01:32,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:01:32,028 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:01:32,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:01:32,033 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:01:32,033 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:01:32,034 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:01:32,034 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:01:32,034 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:01:32,035 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:01:32,035 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:01:32,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:01:32,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:32,036 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:01:32,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:01:32,037 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:01:32,037 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:01:32,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:01:32,038 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_b4557c1d-dbc3-4d58-9645-158bd9ae6883/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 69361565d4dab8cbd1398ca297abfe70273a0f8345d662be9468b84c66962c2b [2024-11-08 23:01:32,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:01:32,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:01:32,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:01:32,399 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:01:32,400 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:01:32,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i Unable to find full path for "g++" [2024-11-08 23:01:34,828 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:01:35,550 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:01:35,551 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2024-11-08 23:01:35,604 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/data/264f0391a/e976ae45853643c88c49aa851c0918e0/FLAGf566f454f [2024-11-08 23:01:35,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/data/264f0391a/e976ae45853643c88c49aa851c0918e0 [2024-11-08 23:01:35,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:01:35,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:01:35,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:35,641 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:01:35,648 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:01:35,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:35" (1/1) ... [2024-11-08 23:01:35,651 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a012d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:35, skipping insertion in model container [2024-11-08 23:01:35,651 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:01:35" (1/1) ... [2024-11-08 23:01:35,847 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:01:37,994 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_b4557c1d-dbc3-4d58-9645-158bd9ae6883/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i[220074,220087] [2024-11-08 23:01:38,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:38,190 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:01:38,392 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] [2024-11-08 23:01:38,395 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] [2024-11-08 23:01:38,404 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5224] [2024-11-08 23:01:38,405 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movb %0,%1": : "q" (val), "m" (*((unsigned char volatile *)addr)): "memory"); [5231] [2024-11-08 23:01:38,406 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5238] [2024-11-08 23:01:38,623 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)__sd->list.next) [6182] [2024-11-08 23:01:38,743 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)__sd->list.next) [6288] [2024-11-08 23:01:38,868 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_b4557c1d-dbc3-4d58-9645-158bd9ae6883/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i[220074,220087] [2024-11-08 23:01:38,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:01:39,077 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:01:39,079 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39 WrapperNode [2024-11-08 23:01:39,079 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:01:39,081 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:39,081 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:01:39,081 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:01:39,092 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,476 INFO L138 Inliner]: procedures = 228, calls = 1684, calls flagged for inlining = 120, calls inlined = 112, statements flattened = 4059 [2024-11-08 23:01:39,476 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:01:39,477 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:01:39,479 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:01:39,479 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:01:39,493 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,742 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,773 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,827 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,902 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:01:39,903 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:01:39,903 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:01:39,904 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:01:39,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:01:39" (1/1) ... [2024-11-08 23:01:39,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:01:39,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:01:39,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:01:39,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b4557c1d-dbc3-4d58-9645-158bd9ae6883/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:01:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-08 23:01:40,015 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-08 23:01:40,015 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 23:01:40,016 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 23:01:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:01:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:01:40,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:01:40,017 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_initialize_codec [2024-11-08 23:01:40,017 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_initialize_codec [2024-11-08 23:01:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_tvnorm [2024-11-08 23:01:40,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_tvnorm [2024-11-08 23:01:40,018 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_advise_acquire [2024-11-08 23:01:40,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_advise_acquire [2024-11-08 23:01:40,020 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:01:40,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:01:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:01:40,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:01:40,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-08 23:01:40,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-08 23:01:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-08 23:01:40,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-08 23:01:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 23:01:40,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 23:01:40,022 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_set_scale [2024-11-08 23:01:40,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_set_scale [2024-11-08 23:01:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-08 23:01:40,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-08 23:01:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_next [2024-11-08 23:01:40,023 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_next [2024-11-08 23:01:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_arg [2024-11-08 23:01:40,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_arg [2024-11-08 23:01:40,023 INFO L130 BoogieDeclarations]: Found specification of procedure memory_read [2024-11-08 23:01:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_read [2024-11-08 23:01:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:01:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx2341x_update [2024-11-08 23:01:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx2341x_update [2024-11-08 23:01:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure register_read [2024-11-08 23:01:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure register_read [2024-11-08 23:01:40,024 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_advise_release [2024-11-08 23:01:40,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_advise_release [2024-11-08 23:01:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:01:40,027 INFO L130 BoogieDeclarations]: Found specification of procedure cx2341x_ext_ctrls [2024-11-08 23:01:40,027 INFO L138 BoogieDeclarations]: Found implementation of procedure cx2341x_ext_ctrls [2024-11-08 23:01:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-08 23:01:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-08 23:01:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_get_driver [2024-11-08 23:01:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_get_driver [2024-11-08 23:01:40,028 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-08 23:01:40,028 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-08 23:01:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure register_write [2024-11-08 23:01:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure register_write [2024-11-08 23:01:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_start_codec [2024-11-08 23:01:40,029 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_start_codec [2024-11-08 23:01:40,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:01:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:01:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:01:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:01:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2024-11-08 23:01:40,030 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2024-11-08 23:01:40,030 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_remove [2024-11-08 23:01:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_remove [2024-11-08 23:01:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure memory_write [2024-11-08 23:01:40,031 INFO L138 BoogieDeclarations]: Found implementation of procedure memory_write [2024-11-08 23:01:40,031 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2024-11-08 23:01:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2024-11-08 23:01:40,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-08 23:01:40,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-08 23:01:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_queryctrl [2024-11-08 23:01:40,033 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_queryctrl [2024-11-08 23:01:40,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:01:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:01:40,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2024-11-08 23:01:40,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2024-11-08 23:01:40,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2024-11-08 23:01:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2024-11-08 23:01:40,035 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_video_mux [2024-11-08 23:01:40,035 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_video_mux [2024-11-08 23:01:40,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:01:40,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:01:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:01:40,036 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_open [2024-11-08 23:01:40,036 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_open [2024-11-08 23:01:40,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:01:40,036 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_stop_codec [2024-11-08 23:01:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_stop_codec [2024-11-08 23:01:40,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:01:40,037 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_release [2024-11-08 23:01:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_release [2024-11-08 23:01:40,037 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 23:01:40,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 23:01:40,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:01:40,038 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2024-11-08 23:01:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2024-11-08 23:01:40,038 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_poll [2024-11-08 23:01:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_poll [2024-11-08 23:01:40,038 INFO L130 BoogieDeclarations]: Found specification of procedure wait_ready_gpio0_bit1 [2024-11-08 23:01:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_ready_gpio0_bit1 [2024-11-08 23:01:40,038 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_blackbird_probe [2024-11-08 23:01:40,038 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_blackbird_probe [2024-11-08 23:01:40,038 INFO L130 BoogieDeclarations]: Found specification of procedure cx8800_ctrl_query [2024-11-08 23:01:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8800_ctrl_query [2024-11-08 23:01:40,039 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-08 23:01:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-08 23:01:40,039 INFO L130 BoogieDeclarations]: Found specification of procedure blackbird_api_cmd [2024-11-08 23:01:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure blackbird_api_cmd [2024-11-08 23:01:40,039 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-08 23:01:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-08 23:01:40,039 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2024-11-08 23:01:40,039 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2024-11-08 23:01:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure mpeg_mmap [2024-11-08 23:01:40,042 INFO L138 BoogieDeclarations]: Found implementation of procedure mpeg_mmap [2024-11-08 23:01:40,042 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2024-11-08 23:01:40,043 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2024-11-08 23:01:40,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:01:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2024-11-08 23:01:40,044 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2024-11-08 23:01:40,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:01:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:01:41,141 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:01:41,145 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:02:32,120 INFO L? ?]: Removed 1793 outVars from TransFormulas that were not future-live. [2024-11-08 23:02:32,121 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:02:33,836 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:02:33,836 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 23:02:33,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:02:33 BoogieIcfgContainer [2024-11-08 23:02:33,837 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:02:33,839 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:02:33,839 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:02:33,852 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:02:33,853 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:02:33" (1/1) ... [2024-11-08 23:02:33,864 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:02:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:02:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 887 states and 1284 transitions. [2024-11-08 23:02:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1284 transitions. [2024-11-08 23:02:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:02:33,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:02:33,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:02:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:02:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:01,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:02,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:02,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 888 states and 1279 transitions. [2024-11-08 23:03:02,562 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1279 transitions. [2024-11-08 23:03:02,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:03:02,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:02,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:25,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:27,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:27,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 891 states and 1282 transitions. [2024-11-08 23:03:27,517 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1282 transitions. [2024-11-08 23:03:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:03:27,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:27,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:41,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:52,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 895 states and 1286 transitions. [2024-11-08 23:03:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1286 transitions. [2024-11-08 23:03:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:03:56,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:56,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:04:22,556 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:04:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:27,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 900 states and 1291 transitions. [2024-11-08 23:04:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1291 transitions. [2024-11-08 23:04:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:04:27,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:27,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:04:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:41,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 904 states and 1343 transitions. [2024-11-08 23:04:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1343 transitions. [2024-11-08 23:04:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:04:41,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:41,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:04:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:55,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 908 states and 1395 transitions. [2024-11-08 23:04:55,014 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1395 transitions. [2024-11-08 23:04:55,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:04:55,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:55,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:05:10,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 912 states and 1447 transitions. [2024-11-08 23:05:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1447 transitions. [2024-11-08 23:05:10,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:05:10,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:10,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:22,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:22,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:05:24,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 916 states and 1499 transitions. [2024-11-08 23:05:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1499 transitions. [2024-11-08 23:05:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:05:24,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:24,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:35,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:05:35,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 919 states and 1503 transitions. [2024-11-08 23:05:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1503 transitions. [2024-11-08 23:05:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:05:36,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:36,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:47,156 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:05:47,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 922 states and 1507 transitions. [2024-11-08 23:05:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1507 transitions. [2024-11-08 23:05:47,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:05:47,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:47,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:58,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:05:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:59,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 925 states and 1511 transitions. [2024-11-08 23:05:59,097 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1511 transitions. [2024-11-08 23:05:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:05:59,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:10,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:06:10,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:10,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 928 states and 1515 transitions. [2024-11-08 23:06:10,503 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1515 transitions. [2024-11-08 23:06:10,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:06:10,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:10,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:22,186 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:06:34,237 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 [] [2024-11-08 23:06:41,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 936 states and 1574 transitions. [2024-11-08 23:06:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1574 transitions. [2024-11-08 23:06:41,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:06:41,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:41,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:51,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:52,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:06:53,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:53,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 939 states and 1579 transitions. [2024-11-08 23:06:53,424 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1579 transitions. [2024-11-08 23:06:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:06:53,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:53,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:04,084 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:07:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:06,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 942 states and 1584 transitions. [2024-11-08 23:07:06,560 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1584 transitions. [2024-11-08 23:07:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:07:06,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:06,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:07:21,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 945 states and 1589 transitions. [2024-11-08 23:07:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1589 transitions. [2024-11-08 23:07:21,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:07:21,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:21,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:31,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:32,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:07:32,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 948 states and 1594 transitions. [2024-11-08 23:07:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1594 transitions. [2024-11-08 23:07:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:07:32,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:32,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:43,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:07:44,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 950 states and 1600 transitions. [2024-11-08 23:07:44,259 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1600 transitions. [2024-11-08 23:07:44,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:07:44,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:44,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:54,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:07:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:55,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 953 states and 1604 transitions. [2024-11-08 23:07:55,414 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1604 transitions. [2024-11-08 23:07:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:07:55,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:55,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:05,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:08:06,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 956 states and 1609 transitions. [2024-11-08 23:08:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1609 transitions. [2024-11-08 23:08:06,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:08:06,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:06,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:17,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:08:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 959 states and 1614 transitions. [2024-11-08 23:08:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1614 transitions. [2024-11-08 23:08:18,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:08:18,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:18,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:08:30,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 962 states and 1619 transitions. [2024-11-08 23:08:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1619 transitions. [2024-11-08 23:08:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:08:30,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:30,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:08:40,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:40,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 965 states and 1623 transitions. [2024-11-08 23:08:40,579 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1623 transitions. [2024-11-08 23:08:40,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:08:40,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:40,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:51,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:08:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:51,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 968 states and 1628 transitions. [2024-11-08 23:08:51,600 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1628 transitions. [2024-11-08 23:08:51,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:08:51,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:51,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:09:02,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1668 states to 971 states and 1633 transitions. [2024-11-08 23:09:02,554 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1633 transitions. [2024-11-08 23:09:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:09:02,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:09:14,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 974 states and 1638 transitions. [2024-11-08 23:09:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1638 transitions. [2024-11-08 23:09:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:09:14,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:14,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 977 states and 1642 transitions. [2024-11-08 23:09:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1642 transitions. [2024-11-08 23:09:24,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:09:24,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:24,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:34,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:09:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 980 states and 1647 transitions. [2024-11-08 23:09:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1647 transitions. [2024-11-08 23:09:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:09:35,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:35,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:46,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:46,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:09:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:46,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 983 states and 1652 transitions. [2024-11-08 23:09:46,398 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1652 transitions. [2024-11-08 23:09:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:09:46,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:46,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:57,230 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:09:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:57,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 986 states and 1656 transitions. [2024-11-08 23:09:57,286 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1656 transitions. [2024-11-08 23:09:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:09:57,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:57,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:07,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:07,901 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:10:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 988 states and 1658 transitions. [2024-11-08 23:10:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1658 transitions. [2024-11-08 23:10:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:10:08,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:08,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:18,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:10:19,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1702 states to 993 states and 1667 transitions. [2024-11-08 23:10:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1667 transitions. [2024-11-08 23:10:19,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:10:19,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:19,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:10:30,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 998 states and 1676 transitions. [2024-11-08 23:10:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1676 transitions. [2024-11-08 23:10:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:10:30,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:40,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:40,904 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:10:41,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1000 states and 1678 transitions. [2024-11-08 23:10:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1678 transitions. [2024-11-08 23:10:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:10:41,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:10:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:52,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1005 states and 1687 transitions. [2024-11-08 23:10:52,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1687 transitions. [2024-11-08 23:10:52,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:10:52,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:52,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:02,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:03,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1008 states and 1692 transitions. [2024-11-08 23:11:03,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1692 transitions. [2024-11-08 23:11:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:11:03,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:03,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:14,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:14,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1012 states and 1698 transitions. [2024-11-08 23:11:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1698 transitions. [2024-11-08 23:11:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:11:14,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:14,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:24,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:11:24,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1014 states and 1700 transitions. [2024-11-08 23:11:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1700 transitions. [2024-11-08 23:11:24,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:11:24,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:24,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:11:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1016 states and 1702 transitions. [2024-11-08 23:11:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1702 transitions. [2024-11-08 23:11:35,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:11:35,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:35,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:45,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:45,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:46,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1746 states to 1021 states and 1711 transitions. [2024-11-08 23:11:46,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1711 transitions. [2024-11-08 23:11:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:11:46,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:46,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:11:56,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1024 states and 1716 transitions. [2024-11-08 23:11:56,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1716 transitions. [2024-11-08 23:11:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:11:56,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:56,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:07,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:07,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 1028 states and 1722 transitions. [2024-11-08 23:12:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1722 transitions. [2024-11-08 23:12:07,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:12:07,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:07,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:18,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:18,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:18,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:18,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 1031 states and 1727 transitions. [2024-11-08 23:12:18,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1727 transitions. [2024-11-08 23:12:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:12:18,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:18,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:28,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:29,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:29,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1035 states and 1733 transitions. [2024-11-08 23:12:29,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1733 transitions. [2024-11-08 23:12:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:12:29,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:29,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:40,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1038 states and 1738 transitions. [2024-11-08 23:12:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1738 transitions. [2024-11-08 23:12:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:12:40,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:40,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:50,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:12:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1042 states and 1744 transitions. [2024-11-08 23:12:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 1744 transitions. [2024-11-08 23:12:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:12:50,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:50,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:01,243 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:01,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:01,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1049 states and 1756 transitions. [2024-11-08 23:13:01,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1756 transitions. [2024-11-08 23:13:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:13:01,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:01,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:11,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:11,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1056 states and 1768 transitions. [2024-11-08 23:13:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1768 transitions. [2024-11-08 23:13:11,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:13:11,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:11,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:22,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1062 states and 1778 transitions. [2024-11-08 23:13:22,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1778 transitions. [2024-11-08 23:13:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:13:22,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:32,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:32,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:13:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:33,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1066 states and 1783 transitions. [2024-11-08 23:13:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1783 transitions. [2024-11-08 23:13:33,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:13:33,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:33,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:44,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:13:44,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:44,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1073 states and 1795 transitions. [2024-11-08 23:13:44,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1795 transitions. [2024-11-08 23:13:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:13:44,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:44,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:13:55,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1078 states and 1803 transitions. [2024-11-08 23:13:55,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1803 transitions. [2024-11-08 23:13:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:13:55,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:55,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:05,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:05,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1084 states and 1813 transitions. [2024-11-08 23:14:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1813 transitions. [2024-11-08 23:14:05,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:14:05,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:05,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,219 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1087 states and 1817 transitions. [2024-11-08 23:14:16,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1817 transitions. [2024-11-08 23:14:16,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:14:16,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:27,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:14:28,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1091 states and 1822 transitions. [2024-11-08 23:14:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1822 transitions. [2024-11-08 23:14:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:14:28,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:38,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:38,801 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:14:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:39,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1095 states and 1827 transitions. [2024-11-08 23:14:39,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1827 transitions. [2024-11-08 23:14:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:14:39,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:39,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:14:49,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:49,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1102 states and 1839 transitions. [2024-11-08 23:14:49,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1839 transitions. [2024-11-08 23:14:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:14:49,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:49,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:15:00,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:00,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1104 states and 1841 transitions. [2024-11-08 23:15:00,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1841 transitions. [2024-11-08 23:15:00,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:15:00,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:00,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:11,350 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:15:11,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1119 states and 1867 transitions. [2024-11-08 23:15:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1867 transitions. [2024-11-08 23:15:11,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:15:11,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:11,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:15:24,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1125 states and 1877 transitions. [2024-11-08 23:15:24,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1877 transitions. [2024-11-08 23:15:24,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:15:24,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:24,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:36,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:15:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:37,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1128 states and 1881 transitions. [2024-11-08 23:15:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1881 transitions. [2024-11-08 23:15:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:15:37,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:37,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:15:49,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:49,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1131 states and 1885 transitions. [2024-11-08 23:15:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1885 transitions. [2024-11-08 23:15:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:15:49,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:49,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms