./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL --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 32bit --witnessprinter.graph.data.programhash 63a498e40ee7fb7960293994084186ed238562f61fafb5e109bd8b394667fc1f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:00:04,528 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:00:04,651 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 03:00:04,659 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:00:04,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:00:04,696 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:00:04,698 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:00:04,699 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:00:04,700 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:00:04,705 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:00:04,705 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:00:04,706 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:00:04,706 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 03:00:04,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:00:04,708 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 03:00:04,709 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:00:04,709 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:00:04,710 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:00:04,710 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:00:04,711 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 03:00:04,711 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:00:04,712 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:00:04,712 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:00:04,714 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:00:04,715 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:00:04,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:00:04,716 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:04,716 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:00:04,717 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:00:04,717 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:00:04,719 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:00:04,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:00:04,720 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:00:04,721 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_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63a498e40ee7fb7960293994084186ed238562f61fafb5e109bd8b394667fc1f [2023-11-19 03:00:05,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:00:05,113 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:00:05,115 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:00:05,117 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:00:05,117 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:00:05,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c [2023-11-19 03:00:08,148 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:00:08,450 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:00:08,450 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c [2023-11-19 03:00:08,466 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/data/524268dce/2d679da941d4433f9ed1232030fbe529/FLAGb3e09bb85 [2023-11-19 03:00:08,492 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/data/524268dce/2d679da941d4433f9ed1232030fbe529 [2023-11-19 03:00:08,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:00:08,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:00:08,497 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:08,497 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:00:08,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:00:08,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:08,506 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c634753 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:08, skipping insertion in model container [2023-11-19 03:00:08,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:00:08" (1/1) ... [2023-11-19 03:00:08,600 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:00:08,941 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c[13463,13476] [2023-11-19 03:00:08,989 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:09,009 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:00:09,019 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [49] [2023-11-19 03:00:09,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [87] [2023-11-19 03:00:09,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [188] [2023-11-19 03:00:09,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [554] [2023-11-19 03:00:09,021 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [583] [2023-11-19 03:00:09,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [592] [2023-11-19 03:00:09,022 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [839] [2023-11-19 03:00:09,023 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [908] [2023-11-19 03:00:09,088 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/sv-benchmarks/c/product-lines/minepump_spec4_product60.cil.c[13463,13476] [2023-11-19 03:00:09,110 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:00:09,134 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:00:09,135 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09 WrapperNode [2023-11-19 03:00:09,135 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:00:09,136 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:09,136 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:00:09,137 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:00:09,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,171 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,214 INFO L138 Inliner]: procedures = 58, calls = 103, calls flagged for inlining = 27, calls inlined = 24, statements flattened = 233 [2023-11-19 03:00:09,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:00:09,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:00:09,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:00:09,216 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:00:09,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,244 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,249 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,267 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,268 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,270 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,272 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:00:09,275 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:00:09,276 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:00:09,276 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:00:09,277 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:09,283 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:00:09,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:00:09,318 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:00:09,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6bbe145f-6116-48ec-a572-acc4a1a8c292/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:00:09,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:00:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-19 03:00:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-19 03:00:09,368 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-19 03:00:09,368 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-19 03:00:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-19 03:00:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-19 03:00:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:00:09,369 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2023-11-19 03:00:09,369 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-19 03:00:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-19 03:00:09,371 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-19 03:00:09,371 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-19 03:00:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:00:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-19 03:00:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-19 03:00:09,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:00:09,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:00:09,460 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:00:09,463 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:00:09,802 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:00:09,986 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:00:09,986 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-19 03:00:09,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:09 BoogieIcfgContainer [2023-11-19 03:00:09,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:00:09,993 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:00:09,993 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:00:10,006 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:00:10,007 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:00:09" (1/1) ... [2023-11-19 03:00:10,017 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:00:10,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2023-11-19 03:00:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2023-11-19 03:00:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:00:10,090 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:10,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:10,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2023-11-19 03:00:10,318 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2023-11-19 03:00:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-11-19 03:00:10,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:10,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2023-11-19 03:00:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2023-11-19 03:00:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:00:10,502 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:10,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:10,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:10,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2023-11-19 03:00:10,810 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2023-11-19 03:00:10,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:00:10,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:10,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:10,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:10,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 72 states and 101 transitions. [2023-11-19 03:00:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 101 transitions. [2023-11-19 03:00:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:00:11,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:11,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:11,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:11,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 73 states and 102 transitions. [2023-11-19 03:00:11,223 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 102 transitions. [2023-11-19 03:00:11,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:00:11,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:11,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:11,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 88 states and 135 transitions. [2023-11-19 03:00:12,068 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 135 transitions. [2023-11-19 03:00:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:00:12,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 89 states and 136 transitions. [2023-11-19 03:00:12,143 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 136 transitions. [2023-11-19 03:00:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:00:12,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 90 states and 137 transitions. [2023-11-19 03:00:12,328 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 137 transitions. [2023-11-19 03:00:12,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:00:12,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:12,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:12,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 94 states and 148 transitions. [2023-11-19 03:00:12,580 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 148 transitions. [2023-11-19 03:00:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 03:00:12,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:12,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:13,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:13,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 106 states and 175 transitions. [2023-11-19 03:00:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 175 transitions. [2023-11-19 03:00:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 03:00:13,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:13,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:14,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 112 states and 189 transitions. [2023-11-19 03:00:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 189 transitions. [2023-11-19 03:00:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 03:00:14,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:14,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 113 states and 190 transitions. [2023-11-19 03:00:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 190 transitions. [2023-11-19 03:00:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 03:00:14,409 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:00:14,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:14,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 204 transitions. [2023-11-19 03:00:14,848 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 204 transitions. [2023-11-19 03:00:14,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 03:00:14,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:14,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:14,881 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:00:15,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:15,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 128 states and 222 transitions. [2023-11-19 03:00:15,221 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 222 transitions. [2023-11-19 03:00:15,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:00:15,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:15,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:15,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:15,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:00:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 129 states and 223 transitions. [2023-11-19 03:00:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 223 transitions. [2023-11-19 03:00:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 03:00:15,308 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:15,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:15,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:15,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:00:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 138 states and 242 transitions. [2023-11-19 03:00:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 242 transitions. [2023-11-19 03:00:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:00:15,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:15,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:15,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:15,899 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:00:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 139 states and 244 transitions. [2023-11-19 03:00:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 244 transitions. [2023-11-19 03:00:15,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:00:15,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:15,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:15,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:00:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 140 states and 245 transitions. [2023-11-19 03:00:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2023-11-19 03:00:16,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 03:00:16,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:16,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:16,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:00:17,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 153 states and 280 transitions. [2023-11-19 03:00:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 280 transitions. [2023-11-19 03:00:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:00:17,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:00:17,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 154 states and 282 transitions. [2023-11-19 03:00:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 282 transitions. [2023-11-19 03:00:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:00:17,564 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:17,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:00:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:17,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 155 states and 283 transitions. [2023-11-19 03:00:17,766 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 283 transitions. [2023-11-19 03:00:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:00:17,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:17,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:17,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:00:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:19,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 166 states and 307 transitions. [2023-11-19 03:00:19,872 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 307 transitions. [2023-11-19 03:00:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:00:19,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:19,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:19,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 174 states and 331 transitions. [2023-11-19 03:00:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 331 transitions. [2023-11-19 03:00:21,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:21,788 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:00:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 175 states and 332 transitions. [2023-11-19 03:00:22,125 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 332 transitions. [2023-11-19 03:00:22,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:22,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:22,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:22,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:22,715 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:22,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:22,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:22,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:23,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:23,073 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:23,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:23,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:23,404 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:23,405 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:23,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:23,721 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:23,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:23,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:23,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:24,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:24,040 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:24,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:24,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:24,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:24,370 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:24,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:24,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:24,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:25,069 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:25,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:25,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:25,476 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:25,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:25,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:25,829 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:25,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:25,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:25,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:26,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:26,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:26,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:26,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:26,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:27,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:27,114 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:27,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:27,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:27,422 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:27,423 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:27,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:27,711 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:27,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:27,712 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:27,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:28,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:28,074 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:28,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:28,076 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:28,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:28,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:28,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:28,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:28,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:28,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:28,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:29,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:29,022 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:29,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:29,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:29,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:29,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:29,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:29,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:29,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:29,304 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:29,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:29,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:29,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:29,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:29,591 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:29,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:29,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:29,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:29,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:29,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:29,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:29,873 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:29,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:29,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:29,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:30,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:30,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:30,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:30,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:30,443 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:30,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:30,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:30,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:30,717 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:30,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:30,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:30,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:30,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:30,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:30,978 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:30,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:30,980 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:30,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:31,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:31,299 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:31,300 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:31,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:31,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:31,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:31,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:31,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:31,563 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:31,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:31,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:31,866 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:31,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:32,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:32,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:32,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:32,175 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:32,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:32,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:32,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:32,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:32,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:32,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:32,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:32,675 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:32,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:32,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:32,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:32,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:32,935 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:32,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:32,936 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:32,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:33,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:33,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:33,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:33,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:33,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:33,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:33,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:33,459 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:33,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:33,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:33,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:33,728 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:33,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:33,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:33,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:33,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:34,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:34,217 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:34,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:34,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:34,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:34,469 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:34,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:34,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:34,805 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:34,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:34,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:35,069 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:35,322 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:35,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:35,323 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:35,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:35,617 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:35,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:35,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:35,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:35,867 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:35,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:35,868 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:35,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:36,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:36,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:36,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:36,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:36,367 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:36,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:36,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:36,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:36,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:36,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:36,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:36,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:36,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:36,881 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:36,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:36,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:36,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:36,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:37,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:37,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:37,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:37,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:37,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:37,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:37,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:37,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:37,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:37,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:37,627 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:37,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:37,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:37,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:37,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:37,871 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:37,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:37,873 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:37,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:38,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:38,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:38,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:38,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:38,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:38,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:38,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:38,353 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:38,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:38,605 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:38,606 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:38,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:38,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:38,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:38,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:38,844 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:38,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:38,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:39,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:39,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:39,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:39,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:39,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:39,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:40,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:40,065 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:40,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:40,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:40,342 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:40,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:40,343 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:40,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:40,615 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:40,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:40,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:40,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:41,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:41,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:41,366 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:41,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:41,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:41,634 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:41,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:41,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:41,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:41,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:42,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:42,391 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:42,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:42,650 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:42,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:42,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:42,840 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:42,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:42,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:42,888 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:42,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:42,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:42,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:43,134 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:43,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:43,136 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:43,383 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:43,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:43,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:43,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:43,630 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:43,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:43,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:43,866 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:43,867 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:43,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:44,099 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:44,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:44,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:44,349 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:44,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:44,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:44,603 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:44,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:44,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:44,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:44,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:44,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:44,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:44,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:44,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:45,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:45,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:45,060 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:45,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:45,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:45,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:45,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:45,338 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:45,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:45,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:45,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:45,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:45,635 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:45,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:45,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:45,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:45,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:45,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:46,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:46,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:46,321 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:46,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:46,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:46,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:46,553 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:46,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:46,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:46,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:46,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:46,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:46,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:46,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:46,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:47,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:47,036 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:47,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:47,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:47,245 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:47,246 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:47,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:47,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:47,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:47,701 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:47,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:47,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:47,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:47,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:47,894 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:47,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:47,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:47,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:47,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:48,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:48,110 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:48,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:48,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:48,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:48,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:48,294 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:48,295 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:48,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:48,500 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:48,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:48,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:48,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:00:48,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:00:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:00:48,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 176 states and 336 transitions. [2023-11-19 03:00:48,716 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 336 transitions. [2023-11-19 03:00:48,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:00:48,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:00:48,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:00:48,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat